ROV20H271K-S-2 - TE Connectivity Raychem Circuit Protection

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 1 of 11

GENERAL DESCRIPTION

The ROV20-XXX (Radial-leaded Metal Oxide Varistor)

products are 20mm radial leaded varistor devices

suitable for protection of overvoltage transients.

ROV devices can provide protection for a wide variety

of power systems against overvoltage faults such as

lightning, power contact and power induction. Suitable

for a broad range of applications including, but not

limited to security, power supplies, surge strips, etc.,

the ROV device helps to protect valuable equipment

from potential power surge damage by clamping high

energy, short duration impulses. The ROV devices

have high current handling and energy absorption

capability and fast response times to help protect

against transient faults.

FEATURES

• Radial leaded

• Broad Varistor voltage and Vrms range

 Varistor voltage : 18V - 1800V

 Vrms voltage : 11V - 1000V

• Three surge capability series

 Standard series, High surge series,

Extra high surge series

• Various lead types

 Straight, Kinked, Other

• Various packaging options

 Bulk, Tape & Reel, Ammo Pack

• Helps designers meet the following standards

 UL, CSA, VDE

• Fast response time

• High current and energy absorption capability

APPLICATIONS

• Power supplies and power systems

• Line voltage

• Telecommunications systems

• Automotive systems

• Appliances

TYPICAL APPLICATION SCHEMATIC

Protected

device

*

*In some applications, a polymeric PTC device such as a Tyco Electronics PolySwitch device may be used instead of a

fuse to provide a preferred solution.

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 2 of 11

PART NUMBERING

ROV 20 – 241 K -S -2

Raychem ROV series Packaging

: Bulk

Disk Diameter -2 : Tape & Reel

20mm -AP : Ammo Pack

Surge Series

Lead Type

- : Standard series : Kinked Lead

H : High surge series -S : Straight Lead

E : Extra high surge series

Varistor Voltage Tolerance

241 = 24 x 10^1 = 240V K : ±10%

L : ±15%

M : ±20%

471K

VDE

GENERAL CHARACTERISTICS

Storage temperature: -40°C … +125°C

Maximum operating temperature: -40°C … +125°C

Maximum working surface temperature: +115°C

Temperature coefficient of voltage: 0 …+0.05% / °C max.

Insulation resistance of coating (@ 500 VDC): Over 1000MΩ

Maximum response time: 25ns

Lead Material: 22AWG Sn/Pb Plated Copper

AGENCY RECOGNITION

Device Ratings and Characteristics Tables contain specific recognition information for each individual part. The table below details

marking symbols for each agency recognition type.

UL1449

(2nd Edition)

UL1414 CSA VDE

DEVICE MARKING

Raychem Logo

471 K

Voltage Designator

Tolerance (± 10%)

- Lot Identification

- Agency Marking

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 3 of 11

DEVICE RATINGS AND CHARACTERISTICS

STANDARD SERIES

Varistor Voltage

V@1.0mA

Maximum

Allowable

Voltage

Maximum

Clamping

Voltage

V@100A

Maximum

Surge Current

(8x20us)

Rated

Wattage

Energy

(10x1000us)

Capacitance

(Typical)

Certifications

Part Number

(VDC) Tolerance

Vrms

(VAC) (VDC) (VDC)

1

Time

(A)

2

Times

(A) (W) (J)

@1kHz

(pF)

ROV20-180M 18 11 14 361) 7.0 27100 ● ■

ROV20-220M 22 14 18 431) 8.0 21200 ● ■

ROV20-270M 27 17 22 531) 10.0 20000 ● ■

ROV20-330M 33

± 20%

20 26 651) 12.0 17200 ● ■

ROV20-390L 39 25 31 771) 14.0 15003 ● ■

ROV20-470L 47 30 38 931) 17.0 12080 ● ■

ROV20-560L 56 35 45 1101) 20.0 11600 ● ■

ROV20-680L 68

± 15%

40 56 1351)

2000 1000 0.20

24.0 9600 ● ■

ROV20-820K 82 50 65 135 44.0 5200 ● ■

ROV20-101K 100 60 85 165 56.0 4000 ● ■

ROV20-121K 120 75 100 200 64.0 3800 ● ■

ROV20-151K 150 95 125 250 88.0 3000 ● ■

ROV20-181K 180 115 150 300 104.0 2400 ● ■

ROV20-201K 200 130 170 340 114.0 1829 ♦ ● ▲ ■

ROV20-221K 220 140 180 360 124.0 1600 ♦ ● ▲ ■

ROV20-241K 240 150 200 395 134.0 1422 ♦ ● ▲ ■

ROV20-271K 270 175 225 455 158.0 1261 ♦ ● ▲ ■

ROV20-301K 300 195 250 505 168.0 1100 ♦ ● ▲ ■

ROV20-331K 330 210 275 550 184.0 1106 ♦ ● ▲ ■

ROV20-361K 360 230 300 595 208.0 987 ♦ ● ▲ ■

ROV20-391K 390 250 320 650 240.0 975 ♦ ● ▲ ■

ROV20-431K 430 275 350 710 264.0 858 ♦ ● ▲ ■

ROV20-471K 470 300 385 775 280.0 761 ♦ ● ▲ ■

ROV20-511K 510 320 418 842 296.0 792 ♦ ● ▲ ■

ROV20-561K 560 350 460 920 312.0 679 ♦ ● ▲ ■

ROV20-621K 620 385 505 1025 328.0 605 ♦ ● ▲ ■

ROV20-681K 680 420 560 1120 344.0 553 ♦ ● ▲ ■

ROV20-751K 750 460 615 1240 360.0 554 ♦ ● ▲ ■

ROV20-781K 780 485 640 1290 368.0 481 ♦ ● ▲ ■

ROV20-821K 820 510 670 1355 376.0 519 ♦ ● ▲ ■

ROV20-911K 910 550 745 1500 408.0 444 ♦ ● ▲ ■

ROV20-102K 1000 625 825 1650 448.0 400 ♦ ● ▲ ■

ROV20-112K 1100 680 895 1815 496.0 360 ♦ ● ▲ ■

ROV20-182K 1800

± 10%

1000 1465 2970

6500 4000 1.00

695.0 260

1) The clamping voltage for devices ROV20-180M to ROV20-680L is tested with 20A current.

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 4 of 11

PULSE LIFETIME RATING CURVES V-I CHARACTERISTIC CURVES

STANDARD SERIES STANDARD SERIES

ROV20-180M – ROV20-680K ROV20-180M – ROV20-680K

ROV20-820K – ROV20-511K ROV20-820K – ROV20-511K

ROV20-561K – ROV20-182K ROV20-561K – ROV20-182K

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 5 of 11

DEVICE RATINGS AND CHARACTERISTICS

HIGH SURGE SERIES

Varistor Voltage

V@1.0mA

Maximum

Allowable

Voltage

Maximum

Clamping

Voltage

V@100A

Maximum Surge

Current

(8x20us)

Rated

Wattage

Energy

(10x1000us)

Capacitance

(Typical)

Certifications

Part Number

(VDC) Tolerance

Vrms

(VAC) (VDC) (VDC)

1

Time

(A)

2

Times

(A) (W) (J)

@1kHz

(pF)

ROV20H180M 18 11 14 361) 13.0 27100 ● ■

ROV20H220M 22 14 18 431) 16.0 21200 ● ■

ROV20H270M 27 17 22 531) 19.0 20000 ● ■

ROV20H330M 33

± 20%

20 26 651) 24.0 17200 ● ■

ROV20H390L 39 25 31 771) 28.0 15000 ● ■

ROV20H470L 47 30 38 931) 34.0 12100 ● ■

ROV20H560L 56 35 45 1101) 41.0 11600 ● ■

ROV20H680L 68

± 15%

40 56 1351)

3000 2000 0.20

49.0 9600 ● ■

ROV20H820K 82 50 65 135 56.0 5200 ● ■

ROV20H101K 100 60 85 165 72.0 4000 ● ■

ROV20H121K 120 75 100 200 88.0 3800 ● ■

ROV20H151K 150 95 125 250 106.0 3000 ● ■

ROV20H181K 180 115 150 300 130.0 2400 ● ■

ROV20H201K 200 130 170 340 140.0 1830 ♦ ● ▲ ■

ROV20H221K 220 140 180 360 155.0 1600 ♦ ● ▲ ■

ROV20H241K 240 150 200 395 168.0 1420 ♦ ● ▲ ■

ROV20H271K 270 175 225 455 190.0 1260 ♦ ● ▲ ■

ROV20H301K 300 195 250 505 210.0 1100 ♦ ● ▲ ■

ROV20H331K 330 210 275 550 228.0 1110 ♦ ● ▲ ■

ROV20H361K 360 230 300 595 255.0 990 ♦ ● ▲ ■

ROV20H391K 390 250 320 650 275.0 980 ♦ ● ▲ ■

ROV20H431K 430 275 350 710 303.0 860 ♦ ● ▲ ■

ROV20H471K 470 300 385 775 350.0 760 ♦ ● ▲ ■

ROV20H511K 510 320 418 842 382.0 790 ♦ ● ▲ ■

ROV20H561K 560 350 460 920 410.0 680 ♦ ● ▲ ■

ROV20H621K 620 385 505 1025 420.0 600 ♦ ● ▲ ■

ROV20H681K 680 420 560 1120 430.0 550 ♦ ● ▲ ■

ROV20H751K 750 460 615 1240 440.0 550 ♦ ● ▲ ■

ROV20H781K 780 485 640 1290 450.0 480 ♦ ● ▲ ■

ROV20H821K 820 510 670 1355 460.0 520 ♦ ● ▲ ■

ROV20H911K 910 550 745 1500 510.0 440 ♦ ● ▲ ■

ROV20H102K 1000 625 825 1650 566.0 400 ♦ ● ▲ ■

ROV20H112K 1100

± 10%

680 895 1815

10000 6500 1.00

620.0 360 ♦ ● ▲ ■

1) The clamping voltage for devices ROV20H180M to ROV20H680L is tested with 20A current.

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 6 of 11

PULSE LIFETIME RATING CURVES V-I CHARACTERISTIC CURVES

HIGH SURGE SERIES HIGH SURGE SERIES

ROV20H180M – ROV20H680K ROV20H180M – ROV20H680K

ROV20H820K – ROV20H511K ROV20H820K – ROV20H511K

ROV20H561K – ROV20H182K ROV20H561K – ROV20H182K

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 7 of 11

DEVICE RATINGS AND CHARACTERISTICS

EXTRA HIGH SURGE SERIES

Varistor Voltage

V@1.0mA

Maximum

Allowable

Voltage

Maximum

Clamping

Voltage

V@100A

Maximum Surge

Current

(8x20us)

Rated

Wattage

Energy

(10x1000us)

Capacitance

(Typical)

Certifications

Part Number

(VDC) Tolerance

Vrms

(VAC) (VDC) (VDC)

1

Time

(A)

2

Times

(A) (W) (J)

@1kHz

(pF)

ROV20E201K 200 130 170 340 168.0 1830 ● ▲

ROV20E221K 220 140 180 360 186.0 1600 ● ▲

ROV20E241K 240 150 200 395 202.0 1420 ● ▲

ROV20E271K 270 175 225 455 227.0 -----

ROV20E301K 300 195 250 505 252.0 -----

ROV20E331K 330 210 275 550 277.0 -----

ROV20E361K 360

± 10%

230 300 595

12500 10000 1.00

302.0 -----

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 8 of 11

DIMENSIONS

A

max.

E

C max.

B

D

15 max.

A

max.

E

C max.

F

B

1

D

1

l l

KINKED LEAD TYPE STRAIGHT LEAD TYPE (-S)

Dimension Table Table of C max., F, and B1 max.

Type No. C max. F±0.8 B1 max.

180M 5.2 0.9 26.5

220L 5.3 1.0 26.5

270K 5.4 1.1 26.5

330K 5.4 1.2 26.5

390K 5.4 1.4 26.5

470K 5.6 1.4 26.5

560K 5.6 1.6 26.5

680K 6.1 1.9 26.5

820K 4.9 1.2 26.5

101K 5.1 1.2 26.5

121K 5.3 1.3 26.5

151K 5.6 1.6 26.5

181K 5.2 1.4 26.5

201K 5.3 1.4 26.5

221K 5.4 1.5 26.5

241K 5.5 1.7 26.5

271K 5.7 1.9 26.5

301K 5.9 2.1 26.5

331K 6.0 2.1 26.5

361K 6.2 2.3 26.5

391K 6.4 2.4 26.5

431K 7.2 2.7 26.5

471K 7.5 2.9 27.0

511K 7.7 3.3 27.0

561K 8.0 3.6 27.0

621K 8.3 4.1 27.0

681K 8.7 4.4 27.0

751K 9.1 4.5 27.0

781K 9.3 4.8 27.0

821K 9.5 4.8 27.0

911K 10.1 5.7 27.0

102K 10.7 5.8 27.0

112K 11.2 6.3 27.0

182K 13.5 10.4 29.0

A max. 23.0

l

± 0.05 1.0

E ± 1.0 10.0

B max. 28.0

D1 min. 25.0

D min. 24.0

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 9 of 11

PACKAGING

356max.

in mm

65max.

Arbor hole

300.1

0.1

343max.

65max.

Packaging Bulk (box) Reel Ammo

Box size (mm) 290 x 155 x 110 350 x 350 x 74 350 x 260 x 65

Carton size (mm) 310 x 328 x 250 370 x 370 x 468 365 x 535 x 275

One carton with 4 Boxes 6 Boxes (6 reels) 8 Boxes

Part Number Bulk (box) Reel Ammo

ROV20-180M to ROV20-470K

ROV20H180M to ROV20H470K 750 500 500

ROV20-560K to ROV20-680K,

ROV20H560K to ROV20H680K 750 500 500

ROV20-820K to ROV20-331K,

ROV20H820K to ROV20H331K 750 500 500

ROV20-361K to ROV20-391K,

ROV20H361K to ROV20H391K 750 500 500

ROV20-431K to ROV20-471K,

ROV20H431K to ROV20H471K 750 500 500

ROV20-511K to ROV20-751K,

ROV20H511K to ROV20H751K 450 500 500

ROV20-781K to ROV20-182K,

ROV20H781K to ROV20H112K 450 500 500

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 10 of 11

TAPE AND REEL DIMENSIONS

Symbols Item Value

l Cut out length 1.1mm max.

H1 (Kinked type) Height of kink 3.5mm max.

H0 (Kinked type) Height to seating plane 16.0 ± 0.5mm

Ho (Straight type) Height of component from hole center 16.0-21.0mm

∆h Front to back deviation 0.0 ± 2.0mm

W Carrier tape width

W0 Hold down tape width 12.0mm

W1 Sprocket hole position

W2 Adhesive tape position 3.0mm max.

F Component lead spacing

P Pitch of component 25.4 ± 1.0mm

P0 Sprocket hole pitch 12.7 ± 0.3mm

P1 Lead length from hole center to lead 7.7 ± 0.7mm, 8.95 ± 0.7mm

P2 Length from hole center to disk center 12.7 ± 1.3mm

D0 Sprocket hole diameter 4.0 ± 0.2mm

d Lead wire diameter 0.8 ± 0.05mm, 1.0 ± 0.05mm

T Disk thickness See C. max table

t1 Total thickness tape 0.7 ± 0.05mm

t2 Total thickness 1.8mm max.

ROV20, ROV20H, ROV20E

20mm Series Metal Oxide Varistors

Raychem

Overvoltage Devices

www.tycopowercomponents.com

Document: SCD 25484

Status: Released

Rev. A June 30, 2003

Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866 11 of 11

Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of each product for their

applications. Tyco Electronics Corporation assumes no responsibility for the use of its product or for any infringement of patents or other rights of

third parties resulting from the use of its product. No license is granted by implication or otherwise under any patent or proprietary right of Tyco

Electronics except the right to use such product for the purpose for which it is sold. Tyco Electronics reserves the right to change or update, without

notice, any information contained in this publication; to change, without notice, the design, construction, processing, or specification of any product;

and to discontinue or limit production or distribution of any product. This publication supersedes and replaces all information previously supplied.

Without express written consent by an officer of Tyco Electronics, Tyco Electronics does not authorize the use of any its products as components in

nuclear facility applications, aerospace, or in critical life support devices or systems. Tyco Electronics’ only obligations are those in the Tyco

Electronics Standard Terms and Conditions of Sale and in no case will Tyco Electronics be liable for any incidental, indirect, or consequential

damages arising from the sale, resale, use, or misuse of its products.

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