CVQ Series - Extended Medium Voltage Disc Varistors
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
General Information
The CVQ series of transient surge suppressors is the extended version of CV series disc
shaped varistors. The CVQ series consists of 7 mm, 10 mm, 14 mm, 20 mm and
23 mm sized varistors with extremely high current and energy capabilities. This series
provides an increased level of protection for the transients expected in telecommunication
and AC power networks. The AC operating voltage of these varistors ranges from 60 V
to 550 V.
Varistor Symbol
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Asia-Pacic: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
Index
Features ...................................................... 1
General Information .................................... 1
Agency Recognition .................................... 1
Varistor Symbol ........................................... 1
Summary of Custom Varistor Options ........ 1
Absolute Maximum Ratings ........................ 1
Device Ratings ......................................... 2-3
Product Dimensions ................................. 4-6
How to Order ............................................... 7
Typical Part Marking ................................... 7
Pulse Rating Curves ................................ 7-9
Packaging Drawings ................................. 10
Packaging Specications .................... 11-12
Assembly / Soldering
Recommendations for Through-Hole
Components .............................................. 13
Reliability Testing Procedures .............. 14-15
Terminology ............................................... 16
Legal Disclaimer........................................ 17
Features
n Formerly a product
n Five model sizes available - 7, 10, 14, 20
and 23 mm
n Broad range of current and energy handling
capabilities
n 60 to 550 Vrms AC voltage range; higher
voltages available upon request
n 85 to 745 Vdc DC operating voltage range
n Available in tape and reel packaging for
automatic pick-and-place (7-20 mm)
n RoHS compliant*
Absolute Maximum Ratings
Parameter Value Units
Continuous:
Steady State Applied Voltage
DC Voltage Range (Vdc)
AC Voltage Range (Vrms)
85 to 745
60 to 550
V
V
Transient:
Peak Single Pulse Surge Current, 8/20 µs Waveform (Imax)
Single Pulse Surge Energy, 10/1000 µs Waveform (Wmax)
1750 to 15000
9 to 627
A
J
Operating Ambient Temperature -40 to +85 °C
Storage Temperature Range -40 to +125 °C
Threshold Voltage Temperature Coefcient < +0.05 %/°C
Insulation Resistance > 1 GW
Isolation Voltage Capability > 2.5 kV
Response Time < 25 ns
Climatic Category 40 / 85 / 56
U
CV Q 150 K20
Agency Recognition
Standard UL 1449
File Number E326499**
** Not all rated voltages are UL recognized;
check the le for details.
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Device Ratings
Model Vrms Vdc
Vn
@ 1 mA VcIc
Wmax
10/1000 µs
P
max.
Imax
8/20 µs
C Typ.
@ 1 kHz
V V V V A J W A pF
CVQ 60 K 7 60 85 100 165 10 9 0.25 1750 680
CVQ 60 K 10 60 85 100 165 25 18 0.4 3500 1200
CVQ 60 K 14 60 85 100 165 50 38 0.6 6000 2200
CVQ 60 K 20 60 85 100 165 100 77 1 12000 4100
CVQ 75 K 7 75 100 120 200 10 11 0.25 1750 550
CVQ 75 K 10 75 100 120 200 25 24 0.4 3500 950
CVQ 75 K 14 75 100 120 200 50 46 0.6 6000 1800
CVQ 75 K 20 75 100 120 200 100 88 1 12000 3300
CVQ 95 K 7 95 125 150 250 10 14 0.25 1750 440
CVQ 95 K 10 95 125 150 250 25 28 0.4 3500 750
CVQ 95 K 14 95 125 150 250 50 58 0.6 6000 1400
CVQ 95 K 20 95 125 150 250 100 116 1 12000 2600
CVQ 115 K 7 115 150 180 300 10 16 0.25 1750 360
CVQ 115 K 10 115 150 180 300 25 34 0.4 3500 650
CVQ 115 K 14 115 150 180 300 50 71 0.6 6000 1200
CVQ 115 K 20 115 150 180 300 100 128 1 12000 2100
CVQ 130 K 7 130 170 205 340 10 19 0.25 1750 360
CVQ 130 K 10 130 170 205 340 25 38 0.4 3500 580
CVQ 130 K 14 130 170 205 340 50 77 0.6 6000 1050
CVQ 130 K 20 130 170 205 340 100 154 1 12000 1900
CVQ 130 K 23 130 170 205 340 100 172 1 15000 3500
CVQ 140 K 7 140 180 220 360 10 22 0.25 1750 300
CVQ 140 K 10 140 180 220 360 25 42 0.4 3500 540
CVQ 140 K 14 140 180 220 360 50 85 0.6 6000 980
CVQ 140 K 20 140 180 220 360 100 170 1 12000 1800
CVQ 140 K 23 140 180 220 360 100 190 1 15000 3200
CVQ 150 K 7 150 200 240 395 10 23 0.25 1750 280
CVQ 150 K 10 150 200 240 395 25 46 0.4 3500 510
CVQ 150 K 14 150 200 240 395 50 92 0.6 6000 900
CVQ 150 K 20 150 200 240 395 100 185 1 12000 1600
CVQ 150 K 23 150 200 240 395 100 207 1 15000 2900
CVQ 175 K 7 175 225 270 455 10 26 0.25 1750 250
CVQ 175 K 10 175 225 270 455 25 53 0.4 3500 440
CVQ 175 K 14 175 225 270 455 50 108 0.6 6000 800
CVQ 175 K 20 175 225 270 455 100 210 1 12000 1400
CVQ 175 K 23 175 225 270 455 100 235 1 15000 2500
CVQ 230 K 7 230 300 360 595 10 35 0.25 1750 190
CVQ 230 K 10 230 300 360 595 25 71 0.4 3500 350
CVQ 230 K 14 230 300 360 595 50 143 0.6 6000 620
CVQ 230 K 20 230 300 360 595 100 280 1 12000 1100
CVQ 230 K 23 230 300 360 595 100 313 1 15000 2200
CVQ 250 K 7 250 320 390 650 10 38 0.25 1750 180
CVQ 250 K 10 250 320 390 650 25 77 0.4 3500 320
CVQ 250 K 14 250 320 390 650 50 154 0.6 6000 580
CVQ 250 K 20 250 320 390 650 100 300 1 12000 1000
Continued on Next Page
CDDFN5-0504N - TVS/Steering Diode Array
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CVQ Series - Extended Medium Voltage Disc Varistors
Device Ratings (Continued)
Model Vrms Vdc
Vn
@ 1 mA VcIc
Wmax
10/1000 µs
P
max.
Imax
8/20 µs
C Typ.
@ 1 kHz
V V V V A J W A pF
CVQ 250 K 23 250 320 390 650 100 336 1 15000 1900
CVQ 275 K 7 275 350 430 710 10 44 0.25 1750 160
CVQ 275 K 10 275 350 430 710 25 88 0.4 3500 300
CVQ 275 K 14 275 350 430 710 50 170 0.6 6000 530
CVQ 275 K 20 275 350 430 710 100 330 1 12000 900
CVQ 275 K 23 275 350 430 710 100 370 1 15000 1600
CVQ 300 K 7 300 385 470 775 10 46 0.25 1750 150
CVQ 300 K 10 300 385 470 775 25 93 0.4 3500 280
CVQ 300 K 14 300 385 470 775 50 192 0.6 6000 490
CVQ 300 K 20 300 385 470 775 100 380 1 12000 850
CVQ 300 K 23 300 385 470 775 100 426 1 15000 1300
CVQ 320 K 10 320 420 510 840 25 104 0.4 3500 260
CVQ 320 K 14 320 420 510 840 50 209 0.6 6000 460
CVQ 320 K 20 320 420 510 840 100 420 1 12000 800
CVQ 320 K 23 320 420 510 840 100 470 1 15000 1100
CVQ 385 K 10 385 505 620 1025 25 106 0.4 3500 230
CVQ 385 K 14 385 505 620 1025 50 219 0.6 6000 390
CVQ 385 K 20 385 505 620 1025 100 430 1 12000 650
CVQ 385 K 23 385 505 620 1025 100 480 1 15000 1000
CVQ 420 K 10 420 560 680 1120 25 110 0.4 3500 210
CVQ 420 K 14 420 560 680 1120 50 230 0.6 6000 370
CVQ 420 K 20 420 560 680 1120 100 460 1 12000 620
CVQ 420 K 23 420 560 680 1120 100 515 1 15000 950
CVQ 460 K 10 460 615 750 1240 25 120 0.4 3500 200
CVQ 460 K 14 460 615 750 1240 50 250 0.6 6000 340
CVQ 460 K 20 460 615 750 1240 100 500 1 12000 560
CVQ 460 K 23 460 615 750 1240 100 560 1 15000 900
CVQ 510 K 10 510 670 820 1355 25 131 0.4 3500 180
CVQ 510 K 14 510 670 820 1355 50 258 0.6 6000 310
CVQ 510 K 20 510 670 820 1355 100 520 1 12000 510
CVQ 510 K 23 510 670 820 1355 100 582 1 15000 650
CVQ 550 K 10 550 745 910 1500 25 153 0.4 3500 170
CVQ 550 K 14 550 745 910 1500 50 300 0.6 6000 290
CVQ 550 K 20 550 745 910 1500 100 560 1 12000 480
CVQ 550 K 23 550 745 910 1500 100 627 1 15000 800
Product Dimensions
Model Dimension
D (Max.) t (Max.) R d h (Max.)
CVQ 60 K 7 9
(.354)
3.5
(.138)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 60 K 10 12.5
(.492)
4.1
(.161)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 60 K 14 16.5
(.650)
4.2
(.165)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 60 K 20 22.5
(.886)
4.6
(.186)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 75 K 7 9
(.354)
3.6
(.142)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 75 K 10 12.5
(.492)
4.2
(.165)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 75 K 14 16.5
(.650)
4.2
(.165)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 75 K 20 22.5
(.886)
4.6
(.186)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 95 K 7 9
(.354)
3.8
(.150)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 95 K 10 12
(.472)
4.3
(.169)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 95 K 14 16
(.630)
4.3
(.169)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 95 K 20 22.5
(.886)
4.6
(.186)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 115 K 7 9
(.354)
4.0
(.157)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 115 K 10 12.5
(.492)
4.3
(.169)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 115 K 14 16.5
(.650)
4.4
(.173)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 115 K 20 22.5
(.886)
4.8
(.189)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 130 K 7 9
(.354)
4.0
(.157)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 130 K 10 12.5
(.492)
4.5
(.177)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 130 K 14 16.5
(.650)
4.6
(.181)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 130 K 20 22.5
(.886)
5.0
(.197)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 130 K 23 25
(.984)
5.0
(.197)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 140 K 7 9
(.354)
4.1
(.161)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 140 K 10 12.5
(.492)
4.6
(.181)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 140 K 14 16.5
(.650)
4.7
(.185)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 140 K 20 22.5
(.886)
5.1
(.201)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 140 K 23 25
(.984)
5.1
(.201)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 150 K 7 9
(.354)
4.3
(.169)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 150 K 10 12.5
(.492)
4.6
(.181)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 150 K 14 16.5
(.650)
4.8
(.189)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 150 K 20 22.5
(.886)
5.2
(.205)
10
(.394)
1.0
(.039)
26
(1.024)
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
DIMENSIONS: MM
(INCHES)
D
3.0
(.118)
MAX.
3.0
(.118)
MAX.
t
Dt
a
a
d
d
h
25.0
(.984)
MIN.
h
25.0
(.984)
MIN.
R
R
CDDFN5-0504N - TVS/Steering Diode Array
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CVQ Series - Extended Medium Voltage Disc Varistors
Product Dimensions (Contiinued)
Model Dimension
D (Max.) t (Max.) R d h (Max.)
CVQ 150 K 23 25
(.984)
5.2
(.205)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 175 K 7 9
(.354)
4.8
(.189)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 175 K 10 12.5
(.492)
4.9
(.193)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 175 K 14 16.5
(.650)
4.9
(.193)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 175 K 20 22.5
(.886)
5.3
(.209)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 175 K 23 25
(.984)
5.3
(.209)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 230 K 7 9
(.354)
4.8
(.189)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 230 K 10 12.5
(.492)
5.4
(.213)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 230 K 14 16.5
(.650)
5.5
(.217)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 230 K 20 22.5
(.886)
5.9
(.232)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 230 K 23 25
(.984)
5.9
(.232)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 250 K 7 9
(.354)
5.0
(.197)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 250 K 10 12.5
(.492)
5.6
(.220)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 250 K 14 16.5
(.650)
5.7
(.224)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 250 K 20 22.5
(.886)
6.1
(.240)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 250 K 23 25
(.984)
6.1
(.240)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 275 K 7 9
(.354)
5.6
(.220)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 275 K 10 12.5
(.492)
5.8
(.228)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 275 K 14 16.5
(.650)
5.9
(.232)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 275 K 20 22.5
(.886)
6.3
(.248)
10
(.394)
1.0
(.039)
26
(1.024)
CVQ 275 K 23 25
(.984)
6.3
(.248)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 300 K 7 9
(.354)
5.8
(.228)
5
(.197)
0.6
(.024)
11.5
(.453)
CVQ 300 K 10 12.5
(.492)
6.1
(.240)
7.5
(.295)
0.8
(.031)
15
(.591)
CVQ 300 K 14 16.5
(.650)
6.1
(.240)
7.5
(.295)
0.8
(.031)
20
(.787)
CVQ 300 K 20 22.5
(.886)
6.0
(.236)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 300 K 23 25
(.984)
6.6
(.260)
10
(.394)
1.0
(.039)
29
(1.142)
CVQ 320 K 10 12.5
(.492)
5.9
(.232)
7.5
(.295)
0.8
(.031)
16
(.630)
CVQ 320 K 14 16.5
(.650)
6.5
(.256)
7.5
(.295)
0.8
(.031)
21
(.827)
CVQ 320 K 20 22.5
(.886)
6.8
(.268)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 320 K 23 25
(.984)
6.8
(.268)
10
(.394)
1.0
(.039)
29
(1.142)
DIMENSIONS: MM
(INCHES)
D
3.0
(.118)
MAX.
3.0
(.118)
MAX.
t
Dt
a
a
d
d
h
25.0
(.984)
MIN.
h
25.0
(.984)
MIN.
R
R
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Product Dimensions (Contiinued)
Model Dimension
D (Max.) t (Max.) R d h (Max.)
CVQ 385 K 10 12.5
(.492)
6.4
(.252)
7.5
(.295)
0.8
(.031)
16
(.630)
CVQ 385 K 14 16.5
(.650)
6.9
(.272)
7.5
(.295)
0.8
(.031)
21
(.827)
CVQ 385 K 20 22.5
(.886)
7.5
(.295)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 385 K 23 25
(.984)
7.5
(.295)
10
(.394)
1.0
(.039)
29
(1.142)
CVQ 420 K 10 12.5
(.492)
7.3
(.287)
7.5
(.295)
0.8
(.031)
16
(.630)
CVQ 420 K 14 16.5
(.650)
7.4
(.291)
7.5
(.295)
0.8
(.031)
21
(.827)
CVQ 420 K 20 22.5
(.886)
7.8
(.307)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 420 K 23 25
(.984)
7.8
(.307)
10
(.394)
1.0
(.039)
29
(1.142)
CVQ 460 K 10 12.5
(.492)
7.8
(.307)
7.5
(.295)
0.8
(.031)
16
(.630)
CVQ 460 K 14 16.5
(.650)
7.8
(.307)
7.5
(.295)
0.8
(.031)
21
(.827)
CVQ 460 K 20 22.5
(.886)
8.2
(.323)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 460 K 23 25
(.984)
8.2
(.323)
10
(.394)
1.0
(.039)
29
(1.142)
CVQ 510 K 10 12.5
(.492)
8.2
(.323)
7.5
(.295)
0.8
(.031)
16
(.630)
CVQ 510 K 14 16.5
(.650)
8.2
(.323)
7.5
(.295)
0.8
(.031)
21
(.827)
CVQ 510 K 20 22.5
(.886)
8.7
(.343)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 510 K 23 25
(.984)
8.7
(.343)
10
(.394)
1.0
(.039)
29
(1.142)
CVQ 550 K 10 12.5
(.492)
8.8
(.346)
7.5
(.295)
0.8
(.031)
16
(.630)
CVQ 550 K 14 16.5
(.650)
8.8
(.346)
7.5
(.295)
0.8
(.031)
21
(.827)
CVQ 550 K 20 22.5
(.886)
9.2
(.362)
10
(.394)
1.0
(.039)
27
(1.063)
CVQ 550 K 23 25
(.984)
9.2
(.362)
10
(.394)
1.0
(.039)
29
(1.142)
DIMENSIONS: MM
(INCHES)
D
3.0
(.118)
MAX.
3.0
(.118)
MAX.
t
Dt
a
a
d
d
h
25.0
(.984)
MIN.
h
25.0
(.984)
MIN.
R
R
How to Order
CVQ150K20RL1yy
Series Designator
CVQ = CVQ Series
Max. Continuous Operating Voltage (Vrms)
Vn Tolerance
K = ±10 %
Model Size
7 = 7 mm 20 = 20 mm
10 = 10 mm 23 = 23 mm
14 = 14 mm
Packaging
R = Reel
B = Bulk
A = Ammo Pack (Available only upon special request)
Lead Style
L1 = Straight Leads
L5 = Crimped Leads
Special Parameters
yy = Unique two digit sufx is assigned to each customer requesting special parameters.
Please contact Bourns for more information.
Typical Part Marking
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Pulse Rating Curves - Protection level with worst-case condition in the tolerance region
Model Size 7 - (CVQ 60 ~ CVQ 300)
60
75
175
230
150
115
130
140
250
275
60
75
175150
115
130
95
140
250
300
275
95
230
300
1x
8
10
3
10
5
10
2
10
2
10
4
10
6
420
510
460
385
550
320
420
510
460
385
550
320
60
75
175
230
150
115
130
95
140
250
300275
60
75
175
230
150
115
130
95
140
250
300
275
1x
10
10
10
10
10
8
2
3
4
5
6
2
10
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
5 103
5 104
5
10-1
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
5103
5104
5
10-1
MANUFACTURER’S
TRADEMARK
MODEL
SERIES
Vn
TOLERANCE
Vrms
MODEL SIZE
CVQ 150 K20
Instructions for Creating Orderable Part Number:
1) Start with base part number in characteristics table (example: CVQ150K20).
2) Add Packaging: R (example part number becomes CVQ150K20R).
3) Add Lead Style: L1 (example part number becomes CVQ150K20RL1).
4) Part number can have no spaces or lower case letters.
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Pulse Rating Curves (Continued) - Protection level with worst-case condition in the tolerance region
Model Size 14 - (CVQ 60 ~ CVQ 550)
Model Size 10 - (CVQ 60 ~ CVQ 550)
60
75
175
230
150
115
130
140
250
275
60
75
175150
115
130
95
140
250
300
275
95
230
300
1x
8
10
3
10
5
10
2
10
2
10
4
10
6
420
510
460
385
550
320
420
510
460
385
550
320
60
75
175
230
150
115
130
95
140
250
300275
60
75
175
230
150
115
130
95
140
250
300
275
1x
10
10
10
10
10
8
2
3
4
5
6
2
10
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
5 103
5 104
5
10-1
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
51
03
51
04
5
10-1
60
75
175
230
150
115
130
95
140
250
300275
60
75
175
230
150
115
130
95
140
250
300
275
420
510
460
385
550
320
420
510
460
385
550
320
1x
10
10
10
10
10
8
2
3
4
5
6
10
2
75
175
150
115
130
140
250
300
275
175
230
150
115
130
140
250
300
275
420
510
460
550
320
420
510
460
550
320
385
230
385
95
75 60
60
95
1x
10
10
10
10
10
8
2
3
4
5
6
10
2
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
5 103
5 10
4
5
10-1
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
5103
5104
5
10-1
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Pulse Rating Curves (Continued) - Protection level with worst-case condition in the tolerance region
Model Size 23 - (CVQ 60 ~ CVQ 550)
Model Size 20 - (CVQ 60 ~ CVQ 550)
60
75
175
230
150
115
130
95
140
250
300275
60
75
175
230
150
115
130
95
140
250
300
275
420
510
460
385
550
320
420
510
460
385
550
320
1x
10
10
10
10
10
8
2
3
4
5
6
10
2
75
175
150
115
130
140
250
300
275
175
230
150
115
130
140
250
300
275
420
510
460
550
320
420
510
460
550
320
385
230
385
95
75 60
60
95
1x
10
10
10
10
10
8
2
3
4
5
6
10
2
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
5 103
5 104
5
10-1
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
51
03
51
0
4
5
10-1
175
230
150
130
140
250
300
275
175
230
150
130
140
250
300
275
420
510
460
385
550
320
420
510
460
385
550
320
2
1x
10
10
10
10
3
4
5
6
10
10
8
2
tp (µs)
Imax (Amps)
101102
104
5
103
5
102
5
101
5
100
5
51
03
51
04
5
10-1
I (Amps)
V (Volts)
4000
2000
1000
800
600
400
200
100
80
60
40
10-5 10-4 10-3 10-2 10-1 100102
101103104
3312 - 2 mm SMD Trimming Potentiometer
CDDFN5-0504N - TVS/Steering Diode Array
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CVQ Series - Extended Medium Voltage Disc Varistors
Packaging Specications - Tape
Dimension R = 5 mm
Conforms to IES Publication 286-2 Ed. 3: 2008-03
ΔhΔh
L
H
H1H1
L1P0
D0
P1d
P
R
H0
W1
W0
W2
W
ΔP
ΔP
ΔPΔP
t
T
ΔhΔh
L
H
H1H1
L1P0
D0
P1d
P
R
H0
W1
W0
W2
W
t
T
Dimension R = 7.5 mm & 10 mm
Dimensions on Next Page
295
(11.614)
18
(.709) 265
(10.433)
300
(11.811)
DIA.
85
(3.346)
DIA.
55
(2.165)
47
(1.850)MAX.
DIA.
MAX.
55
(2.165)
Reel Ammo Pack (Available upon Special Request)
Dimensions on Next Page
DIMENSIONS: MM
(INCHES)
DIMENSIONS: MM
(INCHES)
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Symbol Parameter Model Size
7 10 14 20 23
W Carrier tape width 18 +1.0/-0.5
(.709 +.039/-.020)
W0Hold down tape width 5 MIN.
(.197)...........
W1Sprocket hole position 9 +0.75/-0.5
(.354 +.030/-.020)
W2Distance between the upper edges of the
carrier tape and hold down tape
3 MAX.
(.118). ..........
T Total tape thickness 1.5 MAX.
(.059). .........
1.7 MAX.
(.067). .........
1.9 MAX.
(.075). .........
t Tape thickness 0.9 MAX.
(.035). ..........
P Pitch of component 12.7 ± 1.0
(.500 ± .039)
25.4 ± 1.0
(1.000 ± .039)
P0Feed hole pitch 12.7 ± 0.3
(.500 ± .012)
P1Feed hole center to pitch 3.85 ± 0.7
(.152 ± .028)
8.95± 0.7
(.352 ± .028)
7.7 ± 0.7
(.303 ± .028)
R Lead spacing 5 +0.5/-0.2
(.197 +.020/-.008)
7.5 +0.5/-0.2
(.295 +.020/-.008)
10 +0.5/-0.2
(.394 +.020/-.008)
DP Component alignment ±1.3 MAX.
(±.051). ..........
Dh Component alignment ±2 MAX.
(±.079). .........
d Wire diameter 0.6 MAX.
(.024). .........
0.8 MAX.
(.031). ........
1 MAX.
(.039). ........
D0Feed hold diameter 4 ± 0.2
(.157 ± .008)
H Height from tape center to component base 18 +2.0/-0.0
(.709 +.079/-.000)
H0Seating plane height 16 ± 0.5
(.630 ± .020)
H1Component height 32.2 MAX.
(1.268). ........
46.5 MAX.
(1.831). ........
L Protrusion - cut out 11 MAX.
(.433). ........
L1Protrusion - cut off 0.5 MAX.
(.020). ........
Packaging Specications - Tape (Continued)
3312 - 2 mm SMD Trimming Potentiometer
CDDFN5-0504N - TVS/Steering Diode Array
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CVQ Series - Extended Medium Voltage Disc Varistors
Packaging Quantities - Bulk
Packaging Quantities - Reel
Voltage Model Size
7 10 14 20 23
60 1500 600 400 300
75 1500 600 400 300
95 1000 600 400 300
115 1000 500 400 300
130 1000 500 400 300 250
140 1000 500 400 300 250
150 1000 500 400 300 250
175 1000 500 400 300 250
230 1000 500 300 200 150
250 1000 500 300 200 150
275 1000 500 300 200 150
300 1000 500 300 200 150
320 500 300 200 150
385 400 300 200 150
420 400 300 200 150
460 400 300 200 150
510 400 300 200 150
550 400 300 200 150
Voltage Model Size
7 10 14 20 23
60 1500 1300 700
75 1500 1300 700
95 1000 1300 600
115 1000 1000 600
130 1000 1000 600
140 1000 1000 600
150 1000 1000 600
175 1000 1000 500
230 1000 1000 500
250 1000 800 400
275 1000 800 400
300 1000 800 400
320 800 400
385 700 400
420 700 300
460 600 300
510 600 300
550 600 300
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Assembly Recommendations for Through-Hole Components
POINT TO BE FIXED
2
(.079)
Very often before soldering through-hole components, their leads
get bent. It is important not to damage the components during lead
bending. Damage incurred during bending is cracks in epoxy parts,
which can lead to increased humidity sensitivity of a component and,
consequentially, a shorter lifetime.
In order to avoid epoxy damage, it is necessary to:
- x the most sensitive point (epoxy parts) of a component body
- bend the wire at least 2 mm below the end of epoxy parts
Other potential damage to a component which can lead to component
failure or a shorter lifetime is thermal shock during manual soldering
with a soldering iron. This can occur when a soldering iron is placed
too close to one point of the component body and it happens most
often when the solder joint is too close to the varistor body.
Resistance to Soldering Heat
In the case of automatic wave soldering, it is important to provide sufcient resistance to soldering heat. In order to prevent any
potential problems, internal standards were introduced for testing the resistance to soldering heat of through-hole components: 300 °C,
10 seconds.
Pb-free Wave Soldering Prole Recommendations
Recommended soldering proles for all above components are in accordance with JEDEC standard curves (J-STD-020D) and are,
therefore, compatible with the Pb-free process.
Lead-free Wave Soldering Prole - Pb-free wave prole requirements for soldering heat resistance of components
t1
T1
T2
Tmerit
MELTING POINT 217 °C
TIME
TEMPERATURE
T3
t(w1+w2) Parameter Symbol Specication
Preheating temperature gradient 4 °C/sec. max.
Preheating time t12 to 5 min.
Min. preheating temperature T1130 °C
Max. preheating temperature T2180 °C
Melting temperature/point Tmeltv 217 °C
Time in wave soldering phase
(w1+w2)tw1+w2 10 sec.
Max. wave temperature (w1+w2) Ts265 °C +0/-5 °C
Cooling temperature gradient 6° C/sec. max.
Temperature jump from T2 to T3
(w1)T3(w1) - T2120 °C max
Time from 25 °C to T3 (wave
temperature) 8 min. max.
DIMENSIONS: MM
(INCHES)
CDDFN5-0504N - TVS/Steering Diode Array
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CVQ Series - Extended Medium Voltage Disc Varistors
Reliability Testing Procedures
Varistor test procedures comply with CECC 42200, IEC 1051-1/2 (and AEC-Q200, if applicable). Test results are available upon
customer request. Special tests can be performed upon customer request.
Reliability Parameter Test Tested According to
Condition to be
Satised after
Testing
AC/DC Bias Reliability AC/DC Life Test
CECC 42200, Test 4.20 or
IEC 1051-1, Test 4.20,
AEC-Q200 Test 8 - 1000 h at UCT
|δVn (1 mA)| < 10 %
Pulse Current Capability Imax 8/20 µs
CECC 42200, Test C 2.1 or
IEC 1051-1, Test 4.5
10 pulses in the same direction at
2 pulses per minute at maximum peak current for 10 pulses
|δVn (1 mA)| < 10 %
no visible damage
Pulse Energy Capability Wmax 10/1000 µs
CECC 42200, Test C 2.1 or
IEC 1051-1, Test 4.5
10 pulses in the same direction at
1 pulse every 2 minutes at maximum peak current for 10
pulses
|δVn (1 mA)| < 10 %
no visible damage
WLD Capability WLD x 10 ISO 7637, Test pulse 5, 10 pulses at rate of 1 per minute |δVn (1 mA)| < 15 %
no visible damage
Vjump Capability Vjump 5 min. Increase of supply voltage to V ≥ Vjump for 1 minute |δVn (1 mA)| < 15 %
no visible damage
Environmental and
Storage Reliability
Climatic Sequence
CECC 42200, Test 4.16 or
IEC 1051-1, Test 4.17
a) Dry heat, 16h, UCT, Test Ba, IEC 68-2-2
b) Damp heat, cyclic, the rst cycle: 55 °C, 93 % RH, 24 h,
Test Db 68-2-4
c) Cold, LCT, 2 h, Test Aa, IEC 68-2-1
d) Damp heat cyclic, remaining 5 cycles: 55 °C, 93 % RH,
24 h/cycle, Test Bd, IEC 68-2-30
|δVn (1 mA)| < 10 %
Thermal Shock CECC 42200, Test 4.12, Test Na, IEC 68-2-14,
AEC-Q200 Test 16, 5
|δVn (1 mA)| < 10 %
no visible damage
Steady State
Damp Heat
CECC 42200, Test 4.17, Test Ca, IEC 68-2-3,
AEC-Q200 Test 6, 56 days, 40 °C, 93 % RH,
AEC-Q200 Test 7: Bias, Rh, T all at 85.
|δVn (1 mA)| < 10 %
Storage Test IEC 68-2-2, Test Ba, AEC-Q200 Test 3, 1000 h at maximum
storage temperature |δVn (1 mA)| < 5 %
Continued on Next Page
3312 - 2 mm SMD Trimming Potentiometer
Reliability Testing Procedures (Continued)
Reliability Parameter Test Tested According to
Condition to be
Satised after
Testing
Mechanical Reliability
Solderability CECC 42200, Test 4.10.1, Test Ta, IEC 68-2-20 solder bath
and reow method
Solderable at
shipment and after
2 years of storage,
criteria: >95% must
be covered by solder
for reow meniscus
Resistance to
Soldering Heat
CECC 42200, Test 4.10.2, Test Tb, IEC 68-2-20 solder bath
nad reow method |δVn (1 mA)| < 5 %
Terminal Strength JIS-C-6429, App. 1, 18N for 60 sec. - same for AEC-Q200
Test 22 No visual damage
Board Flex JIS-C-6429, App. 2, 2 mm min.
AEC-Q200 test 21 - Board ex: 2 mm ex min.
|δVn (1 mA)| < 2 %
No visible damage
Vibration
CECC 42200, Test 4.15, Test Fc, IEC 68-2-6,
AEC-Q200 Test 14
Frequency range 10 to 55 Hz (AEC: 10-2000 Hz)
Amplitude 0.75 m/s2 or 98 m/s2 (AEC: 5 g for 20 minutes) To-
tal duration 6 h (3x2 h) (AEC: 12 cycles each of 3 directions)
Waveshape - half sine
|δVn (1 mA)| < 2 %
No visible damage
Mechanical Shock
CECC 42200, Test 4.14, Test Ea, IEC 68-2-27, AEC-Q200
Test 13.
Acceleration = 490 m/s2 (AEC: MIL-STD-202-Method 213),
Pulse duration = 11 ms,
Waveshape - half sine; Number of shocks = 3x6
|δVn (1 mA)| < 10 %
No visible damage
Electrical Transient
Conduction ISO-7637-1 Pulses AEC-Q200 Test 30: Test pulses 1 to 3.
Also other pulses - freestyle.
|δVn (1 mA)| < 10 %
No visible damage
3312 - 2 mm SMD Trimming Potentiometer
CVQ Series - Extended Medium Voltage Disc Varistors
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Term Symbol Denition
Rated AC Voltage .........................Vrms ..................Maximum continuous sinusoidal AC voltage (<5 % total harmonic distortion) which may be
applied to the component under continuous operation conditions at +25 °C
Rated DC Voltage ......................... Vdc ....................Maximum continuous DC voltage (<5 % ripple) which may be applied to the component
under continuous operating conditions at +25 °C
Supply Voltage.............................. V ........................The voltage by which the system is designated and to which certain operating
characteristics of the system are referred; Vrms = 1.1 x V
Leakage Current ...........................Idc ......................The current passing through the varistor at Vdc and at +25 ° or at any other specied
temperature
Varistor Voltage ............................ Vn ......................Voltage across the varistor measured at a given reference current (In)
Reference Current ........................ In .......................Reference current = 1 mA DC
Clamping Voltage ......................... Vc ......................The peak voltage developed across the varistor under standard atmospheric conditions,
Protection Level when passing an 8/20 µs class current pulse
Class Current................................Ic........................A peak value of current which is 1/10 of the maximum peak current for 100 pulses at two
per minute for the 8/20 µs pulse
Voltage Clamping Ratio ................ Vc/Vapp .............A gure of merit measure of the varistor clamping effectiveness as dened by the symbols
Vc/Vapp, where (Vapp = Vrms or Vdc)
Jump Start Transient ....................Vjump .................The jump start transient results from the temporary application of an overvoltage in excess
of the rated battery voltage. The circuit power supply may be subjected to a temporary
overvoltage condition due to the voltage regulation failing or it may be deliberately generated
when it becomes necessary to boost start the car.
Rated Single Pulse ....................... Wmax .................Energy which may be dissipated for a single 10/1000 µs pulse of a maximum rated
Transient Energy current, with rated AC voltage or rated DC voltage also applied, without causing device
failure
Load Dump Transient ...................WLD ..................Load Dump is a transient which occurs in automotive environments. It is an exponentially
decaying positive voltage which occurs in the event of a battery disconnect while the alter-
nator is still generating charging current with other loads remaining on the alternator circuit
at the time of battery disconnect.
Rated Peak Single Pulse .............. Imax ...................Maximum peak current which may be applied for a single 8/20 µs pulse, with rated line
Transient Current voltage also applied, without causing device failure
Rated Transient Average .............. P ........................Maximum average power which may be dissipated due to a group of pulses occurring
Power Dissipation within a specied isolated time period, without causing device failure at 25 °C
Capacitance..................................C........................Capacitance between two terminals of the varistor measured @ 1 kHz
Non-linearity Exponent ................. α ........................A measure of varistor nonlinearity between two given operating currents, In and I1 as
described by I = k V exp(a), where:
- k is a device constant,
- I1 < I < In and
- a log (I1/In)/log(V1/Vn) = 1/log (V1/Vn), where:
- Ir is reference current (1 mA) and Vn is varistor voltage
- I1 = 10 In, V1 is the voltage measured at I1
Response Time.............................tr ........................The time lag between application of a surge and varistor’s “turn-on” conduction action
Varistor Voltage Temperature .......TC .....................(Vn @ 85 °C - Vn @ 25 °C) / (Vn @ 25 °C) x 60 °C) x 100
Coefcient
Insulation Resistance ................... IR.......................Minimum resistance between shorted terminals and varistor surface
Isolation Voltage ......................................................The maximum peak voltage which may be applied under continuous operating conditions
between the varistor terminations and any conducting mounting surface
Operating Temperature ..............................................The range of ambient temperature for which the varistor is designed to operate continuously
as dened by the temperature limits of its climatic category
Climatic Category .........................LCT/UCT/DHD ..LCT & UCT = Lower and Upper Category Temperature - the minimum and maximum
ambient temperatures for which a varistor has been designed to operate continuously.
DHD = Dump Heat Test Duration
Storage Temperature ...............................................Storage temperature range without voltage applied
Current/Energy Derating..........................................Derating of maximum values when operated above UCT
CDDFN5-0504N - TVS/Steering Diode Array
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CVQ Series - Extended Medium Voltage Disc Varistors
Terminology
REV. A 01/20
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its
afliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
without notice. Users should check for and obtain the latest relevant information and verify that such information is current and
complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary
from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns®
product also can and do vary in different applications and actual performance may vary over time. Users should always verify
the actual performance of the Bourns® product in their specic devices and applications, and make their own independent
judgments regarding the amount of additional test margin to design into their device or application to compensate for
differences between laboratory and real world conditions.
Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry
standard (e.g., ISO/TS 16949) or a particular qualication (e.g., UL listed or recognized), Bourns is not responsible for any
failure of an individual Bourns® product to meet the requirements of such industry standard or particular qualication. Users of
Bourns® products are responsible for ensuring compliance with safety-related requirements and standards applicable to their
devices or applications.
Bourns® products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining ap-
plications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property or
environmental damage. Unless expressly and specically approved in writing by two authorized Bourns representatives on a
case-by-case basis, use of any Bourns® products in such unauthorized applications might not be safe and thus is at the user’s
sole risk. Life-critical applications include devices identied by the U.S. Food and Drug Administration as Class III devices and
generally equivalent classications outside of the United States.
Bourns expressly identies those Bourns® standard products that are suitable for use in automotive applications on such
products’ data sheets in the section entitled “Applications.” Unless expressly and specically approved in writing by two
authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard products in an automotive
application might not be safe and thus is not recommended, authorized or intended and is at the user’s sole risk. If Bourns
expressly identies a sub-category of automotive application in the data sheet for its standard products (such as infotainment
or lighting), such identication means that Bourns has reviewed its standard product and has determined that if such Bourns®
standard product is considered for potential use in automotive applications, it should only be used in such sub-category of
automotive applications. Any reference to Bourns® standard product in the data sheet as compliant with the AEC-Q standard
or “automotive grade” does not by itself mean that Bourns has approved such product for use in an automotive application.
Bourns® standard products are not tested to comply with United States Federal Aviation Administration standards generally
or any other generally equivalent governmental organization standard applicable to products designed or manufactured for
use in aircraft or space applications. Bourns expressly identies Bourns® standard products that are suitable for use in aircraft
or space applications on such products’ data sheets in the section entitled “Applications.” Unless expressly and specically
approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard
product in an aircraft or space application might not be safe and thus is not recommended, authorized or intended and is at the
user’s sole risk.
The use and level of testing applicable to Bourns® custom products shall be negotiated on a case-by-case basis by Bourns and
the user for which such Bourns® custom products are specially designed. Absent a written agreement between Bourns and the
user regarding the use and level of such testing, the above provisions applicable to Bourns® standard products shall also apply
to such Bourns® custom products.
Users shall not sell, transfer, export or re-export any Bourns® products or technology for use in activities which involve the
design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor shall they use
Bourns® products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions
apply to all uses and applications that violate national or international prohibitions, including embargos or international
regulations. Further, Bourns® products and Bourns technology and technical data may not under any circumstance be
exported or re-exported to countries subject to international sanctions or embargoes. Bourns® products may not, without prior
authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party not eligible
to receive U.S. commodities, software, and technical data.
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability for special, punitive, consequential,
incidental or indirect damages or lost revenues or lost prots, and (ii) any and all implied warranties, including implied warranties
of tness for particular purpose, non-infringement and merchantability.
For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplied Chinese
bilingual versions are available at:
Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf
C1753 05/17/18R