1996 Nov 14 1
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
MBE263
FEATURES
•Different voltages to be chosen in
function of the application
•Available in three mechanical
versions
– 2322 66. 4.... naked discs
– 2322 66. 5.... leaded and coated
– 2322 66. 6.... taped, on reel
(to diameter 12.5 mm)
•Wide range of trip and non-trip
currents: from 17 mA up to 3 A for
the trip current
•Wide range of resistance: from
0.3 Ω up to 3 kΩ
•Small ratio between trip and
non-trip currents
(It/Int = 1.5 at 25 °C)
•High maximum inrush current
•Excellent long term behaviour, also
in humidity
•Leaded parts withstand mechanical
stresses and vibration
•Clear marking: the grey lacquered
thermistors with a diameter of 8.5 to
12.5 mm are marked with PH,
R25 value (example 4R6) on one
side and Int,V
max on the other
•UL file E148885 approval
•UL approved PTCs are guaranteed
to withstand severe test
programmes including:
– long-life cycle tests (over
5000 trip cycles)
– long-life storage tests
(3000 hours at 250 °C)
– cycle tests at low ambient
temperatures (−40 °C or 0 °C)
– damp-heat and water immersion
tests
– overvoltage tests at up to 200%
of rated voltage.
APPLICATIONS
•Telecommunications
•Automotive systems
•Industrial electronics
•Consumer electronics
•Electronic data processing.
DESCRIPTION
These directly heated thermistors
have a positive temperature
coefficient and are primarily intended
for overload protection. They consist
of a naked disc or with two tinned
brass leads and coated.
QUICK REFERENCE DATA
Notes
1. 2322 660 4/5/6 ...3 types, have a 120 °C switch temperature.
2. Rated voltages are respectively:
24 to 48 V (DC)
120 V (RMS)
230 V (RMS).
PARAMETER VALUE UNIT
Switch temperature; note 1 140 °C
Maximum voltage; note 2:
2322 66. 4/5/6...1 30 to 60 V (DC)
2322 66. 4/5/6...2 145 V (RMS)
2322 66. 4/5/6...3 265 V (RMS)
Temperature range:
2322 66. 4/5/6...1 −40 to +85 °C
2322 66. 4/5/6...2 0 to 70 °C
2322 66. 4/5/6...3 0 to 70 °C
Climatic category 40/125/56
1996 Nov 14 2
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
MECHANICAL DATA
Fig.1 Component outline for 2322 66. 4/5...1/2/3.
Dimensions in mm.
For D see Table 1; for T1 and T see Table 2.
Either lead configuration can be delivered.
handbook, full pagewidth
MBE466
20 min 50.6
0.1 50.6
0.1
0.6O 0.6O
D
4 1
20 min
4 1
D D
T
T1
1996 Nov 14 3
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Table 1 Device and tape dimensions, packaging and catalogue numbers
Note
1. Either lead configuration may be delivered.
Table 2 Thickness dimensions and catalogue numbers
D
TYP.
(mm)
H1
MAX.
(mm)
H3
MAX.
(mm)
PACKAGING CATALOGUE NUMBERS
2322 ... .....
NAKED LEADED
BULK LEADED
TAPED
4.5 26 9.5 Fig.1 Fig.1 Figs 2 and 3;
note 1 660 .9491; 660 .1311;
660. 1811; 660 .2711;
660 .4792; 660 .6592;
660 .9392; 660 .1112;
660 .1312; 660 .1193;
660 .1593; 660 .1993;
660 .2893; 660 .3993;
660 .6393; 660 .7693;
660 .9593
6.5 28 11.5 Fig.1 Fig.1 Figs 2 and 3;
note 1 661 .3211; 661 .4111;
661 .1712; 661 .2112;
661 .1113; 661 .1413
8.0 29.5 13.0 Fig.1 Fig.1 Figs 2 and 3;
note 1 661 .4711; 661 .5411;
661 .2512; 661 .2712;
661 .1713; 661 .1913
10.0 31.5 15.0 Fig.1 Fig.1 Figs 2 and 3;
note 1 662 .6111; 662 .7011;
662 .3212; 662 .3612;
662 .2113; 662 .2513
12.0 53.5 17.0 Fig.1 Fig.1 Figs 4 and 5;
note 1 662 .8311; 662 .9211;
662 .4112; 662 .4512;
662 .2813; 662 .3213
16.0 −−Fig.1 Fig.1 −663 .1121; 663 .1321;
663 .6012; 663 .7112;
663 .4013; 663 .4913
20.0 −−Fig.1 Fig.1 −664 .1721; 664 .2021;
664 .8812; 664 .1022;
664 .5913; 664 .7013
T1
MAX.
(mm)
T
MAX.
(mm)
CATALOGUE NUMBERS
2322 ... .....
1.5 4.0 66. 4/5...1
2.7 5.0 66. 4/5...2
3.0 5.5 66. 4/5...3
1996 Nov 14 4
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Thermistors on tape
Fig.2 Thermistors with ∅D < 12 mm on tape for 2322 66. 6...1/2/3.
Dimensions in mm.
Max. 0.5% of the total number of thermistors per reel may be missing, but no more than 3 consecutive positions may be vacant.
For dimensions, see Table 3.
P0
D
P
d
P1F
t
T
D0
L
W0
W1
W2
W
H0
H
T
1
H2
H3
∆p∆p
MBE472
15 5
oo
0
0.2
∆h∆h
1996 Nov 14 5
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.3 Thermistors with ∅D < 12 mm on tape for 2322 66. 6...1/2/3.
Dimensions in mm.
Max. 0.5% of the total number of thermistors per reel may be missing, but no more than 3 consecutive positions may be vacant.
For dimensions, see Table 3.
P0
D
P
d
P1F
D0
L
W0
W1
W2
W
H0
H
T
1
H2
H3
∆p∆p
MBE473
15 5
oo
0
0.2
∆h∆h
t
T
1996 Nov 14 6
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.4 Thermistors ∅D = 12 mm on tape for 2322 662 6...1/2/3.
Dimensions in mm.
Max. 0.5% of the total number of thermistors per reel may be missing, but no more than 3 consecutive positions may be vacant.
For dimensions, see Table 3.
handbook, full pagewidth
P0
P
D
d
P1F
D0
L
W0
W1
W2
W
H0
H
T
1
H2
H3
∆p∆p
CCA439
15 5
oo
0
0.2
∆h∆h
t
T
1996 Nov 14 7
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Characteristics concerning taped thermistors
PARAMETER VALUE
Minimum pull out force of the component 5 N
Minimum pull off force of adhesive tape 6 N
Minimum tearing force tape 15 N
Maximum pull off force tape-reel 5 N
Storage conditions
Storage temperature range −25 to +40 °C
Maximum relative humidity 80%
Fig.5 Thermistors ∅D = 12 mm on tape for 2322 662 6...1/2/3.
Dimensions in mm.
Max. 0.5% of the total number of thermistors per reel may be missing, but no more than 3 consecutive positions may be vacant.
For dimensions, see Table 3.
P0
P
D
d
P1F
D0
L
W0
W1
W2
W
H0
H
T
1
H2
H3
∆p∆p
MBE474
15 5
oo
0
0.2
∆h∆h
t
T
1996 Nov 14 8
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Tape and additional device information
Table 3 Tape and other device dimensions; see Figs 1, 2, 3, 4 and 5
SYMBOL PARAMETER DIMENSIONS
(mm) TOLERANCE REMARKS
D body diameter:
2322 66. 4/5/6...1 see Table 1 ±0.5
2322 66. 4/5/6...2 see Table 1 ±0.5
2322 66. 4/5/6...3 see Table 1 ±0.5
T total thickness:
2322 66. 4/5/6...1 see Table 2
2322 66. 4/5/6...2 see Table 2
2322 66. 4/5/6...3 see Table 2
d lead diameter 0.6 ±10%
P pitch between thermistors:
see Figs 2 and 3 12.7 ±1
see Figs 4 and 5 25.4 ±2
P0feed hole pitch 12.7 ±0.3 cumulative pitch error
±1 mm/20 pitches
P1feed hole centre to lead centre 3.81 ±0.7 guaranteed between component
and tape
∆h component alignment 0 ±1.3
F lead to lead distance 5 +0.6 to −0.1 guaranteed between component
and tape
∆h component alignment 0 ±2
W tape width 18 +1 to −0.5
W0hold down tape width ≥12.3 −
W1hole position 9 ±0.5
W2hold down tape position ≤3.0 −
H1component height see Table 1
H2component body to seating plane 4 ±1
H3component top to seating plane see Table 1
H0lead-wire clinch height 16 ±0.5
D0feed hole diameter 4 ±0.2
t total tape thickness ≤0.9 −with cardboard tape 0.5 ±0.1 mm
L length of snipped lead ≤11 −
1996 Nov 14 9
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Reel information
Fig.6 Dimensions of the reel for 2322 66. 6...1/2/3.
MBC026
42 1
56 max
22.5
1
0
30 77 85.6 92 356
max
18
3
Dimensions in mm.
∅D < 12.0 mm.
Fig.7 Dimensions of the reel for 2322 66. 6...1/2/3.
Dimensions in mm.
∅D = 12.0 mm.
handbook, halfpage
MBE468
46 1
60 max
22.5
1
0
30 77 85.6 92 356
max
18
3
1996 Nov 14 10
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
PACKAGING INFORMATION
PACKAGING CATALOGUE NUMBERS
SPQ PQ FIRST 7 DIGITS LAST 5 DIGITS
5000 20000 2322 660 4...1
3000 12000 4...2 and 3
500 10000 5...1, 2 and 3
3000 3000 6...1, 2 and 3
6000 6000 2322 661 4...1
3000 3000 4...2
3000 3000 4...3
250 5000 5...1, 2 and 3
3000 3000 6...1, 2 and 3
5500 5500 2322 662 4...1
3000 3000 4...2 and 3
250 5000 56111−57011
3000 3000 66111−67011
250 5000 58311−59211
1500 1500 68311−69211
200 4000 53212−53612
3000 3000 63212−63612
200 4000 54112−54512
1500 1500 64112−64512
200 4000 52113−52513
3000 3000 62113−62513
200 4000 52813−53213
1500 1500 62813−63213
160 800 2322 663 4...1
1400 1400 4...2
1400 1400 4...3
100 2000 5...1, 2 and 3
160 800 2322 664 4...1
1400 1400 4...2
1400 1400 4...3
100 2000 5...1, 2 and 3
1996 Nov 14 11
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
ELECTRICAL DATA
Table 4 Electrical data for 2322 66. 4/5/6...1; max. voltage = 30 to 60 V (DC); see note 1. Preferred types in bold.
Notes
1. The thermistors are clamped at the seating plane.
2. For leadless types the values given for Int and It are only valid for thermistors mounted in accordance with
“IEC 738”
.
Thermistor dissipation depends on mounting and can slightly affect the typical values.
3. For leadless types replace the dot in the catalogue numbers by 4, for types with leads replace it by 5, and for reel
packaging (for ∅D≤12.0 mm) replace it by 6.
Int(2)
MAX.
at 25 °C
(mA)
It(2)
MIN.
at 25 °C
(mA)
R25
±20%
(Ω)
V
MAX.
(DC)
(V)
I
MAX.
at 25 °C
(mA)
Ires
MAX.
at Vmax
and 25 °C
(mA)
DISSIP.
FACTOR
(mW/K)
CATALOGUE
NUMBERS(3)
94 145 50 60 800 22 6.9 2322 660 .9491
130 195 25 60 1200 25 6.9 2322 660 .1311
180 270 13 30 1700 45 6.9 2322 660 .1811
270 405 6 30 2500 60 6.9 2322 660 .2711
320 480 5 30 3500 62 7.8 2322 661 .3211
410 615 3 30 4500 65 7.8 2322 661 .4111
470 705 2.5 30 5000 70 8.8 2322 661 .4711
540 810 1.9 30 6000 75 8.8 2322 661 .5411
610 915 1.7 30 7000 80 9.9 2322 662 .6111
700 1050 1.3 30 8000 90 9.9 2322 662 .7011
830 1245 1.1 30 10000 100 11.5 2322 662 .8311
920 1380 0.9 30 11000 105 11.5 2322 662 .9211
1170 1755 0.7 30 13500 140 14.5 2322 663 .1121
1390 2085 0.5 30 16000 170 14.5 2322 663 .1321
1770 2655 0.4 30 20000 200 18.7 2322 664 .1721
2050 3075 0.3 30 23000 220 18.7 2322 664 .2021
1996 Nov 14 12
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Table 5 Electrical data for 2322 66. 4/5/6...2; max. voltage = 145 V (RMS); see note 1. Preferred types in bold.
Notes
1. The thermistors are clamped at the seating plane.
2. For leadless types the values given for Int and It are only valid for thermistors mounted in accordance with
“IEC 738”
.
Thermistor dissipation depends on mounting and can slightly affect the typical values.
3. For leadless types replace the dot in the catalogue numbers by 4, for types with leads replace it by 5, and for reel
packaging (for ∅D≤12.0 mm) replace it by 6.
Int(2)
MAX.
at 25 °C
(mA)
It(2)
MIN.
at 25 °C
(mA)
R25
±25%
(Ω)
V
MAX.
(DC)
(V)
I
MAX.
at 25 °C
(mA)
Ires
MAX.
at Vmax
and 25 °C
(mA)
DISSIP.
FACTOR
(mW/K)
CATALOGUE
NUMBERS(3)
47 70 240 145 200 9 7.3 2322 660 .4792
65 100 115 145 300 11 7.3 2322 660 .6592
93 140 55 145 450 13 7.3 2322 660 .9392
110 165 40 145 500 13 7.3 2322 660 .1112
130 195 28 145 600 13 7.3 2322 660 .1312
170 255 19 145 1000 15 8.3 2322 661 .1712
210 315 12 145 1400 15 8.3 2322 661 .2112
250 375 9.4 145 2000 16.5 9 2322 661 .2512
270 405 8 145 2200 16.5 9 2322 661 .2712
320 480 6.7 145 3000 19 10.5 2322 662 .3212
360 540 5.3 145 3500 19 10.5 2322 662 .3612
410 615 4.6 145 4500 22.5 11.7 2322 662 .4112
450 675 3.8 145 5000 22.5 11.7 2322 662 .4512
600 900 2.9 145 7200 28.5 15.5 2322 663 .6012
710 1065 2.1 145 8500 28.5 15.5 2322 663 .7112
880 1320 1.7 145 11000 37.5 19.8 2322 664 .8812
1000 1500 1.3 145 13000 37.5 19.8 2322 664 .1022
1996 Nov 14 13
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Table 6 Electrical data for 2322 66. 4/5/6...3; max. voltage = 265 V (RMS); see note 1. Preferred types in bold.
Notes
1. The thermistors are clamped at the seating plane.
2. For leadless types the values given for Int and It are only valid for thermistors mounted in accordance with
“IEC 738”
.
Thermistor dissipation depends on mounting and can slightly affect the typical values.
3. For leadless types replace the dot in the catalogue numbers by 4, for types with leads replace it by 5, and for reel
packaging (for ∅D≤12.0 mm) replace it by 6.
Int(2)
MAX.
at 25 °C
(mA)
It(2)
MIN.
at 25 °C
(mA)
R25
±25%
(Ω)
V
MAX.
(DC)
(V)
I
MAX.
at 25 °C
(mA)
Ires
MAX.
at Vmax
and 25 °C
(mA)
DISSIP.
FACTOR
(mW/K)
CATALOGUE
NUMBERS(3)
11 17 3000 265 80 6.5 7.3 2322 660 .1193
15 23 1900 265 110 6.5 7.3 2322 660 .1593
19 29 1200 265 140 6.5 7.3 2322 660 .1993
28 42 500 265 200 6.8 7.3 2322 660 .2893
39 59 260 265 300 6.8 7.3 2322 660 .3993
63 95 120 265 450 7 7.3 2322 660 .6393
76 115 85 265 550 7 7.3 2322 660 .7693
95 143 56 265 600 7 7.3 2322 660 .9593
110 165 48 265 650 7.5 8.3 2322 661 .1113
140 210 29 265 800 8 8.3 2322 661 .1413
170 255 22 265 900 9 9 2322 661 .1713
190 285 18 265 1000 9.5 9 2322 661 .1913
210 315 17 265 1300 10 10.5 2322 662 .2113
250 375 12 265 1500 11 10.5 2322 662 .2513
280 420 11 265 1800 12 11.7 2322 662 .2813
320 480 8.4 265 2200 13 11.7 2322 662 .3213
400 600 6.6 265 3000 15 15.5 2322 663 .4013
490 735 4.4 265 3500 16 15.5 2322 663 .4913
590 855 4 265 4500 19.5 19.8 2322 664 .5913
700 1050 2.8 265 5500 21 19.8 2322 664 .7013
1996 Nov 14 14
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
MLA661
05025 10075 T ( C)
50
0
50
100
150
200
250
%
Imax
Int
It
o
25 amb
Fig.8 Current deviation as a function of the ambient temperature.
1996 Nov 14 15
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.9 Typical trip time as a function of trip current ratio for 2322 66. 4/5/6...1.
Curve 1: ∅D=20mm.
Curve 2: ∅D=16mm.
Curve 3: ∅D = 12.0 mm.
Curve 4: ∅D = 10.0 mm.
Curve 5: ∅D = 8.0 mm.
Curve 6: ∅D = 6.5 mm.
Curve 7: ∅D = 4.5 mm.
Measured in accordance with
“IEC 738”
.
handbook, full pagewidth
MLD330 - 1
81012141612 4 6
1
10
102
(1)
(2)
(3)
(4)
(5)
(6)
(7)
10 1
ts
It / Int
1996 Nov 14 16
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Trip-time or switching time (ts)
To check the trip-time for a specific PTC, refer to Table 4, 5 or 6 for the value Int. Divide the overload or trip-current by
this Int and you realize the factor It/Int. This rule is valid for any ambient temperature between 0 and 70 °C. Adapt the
correct non-trip current with the appropriate curve in Fig.8. Figures 9 and 9 show that the relationship between the It/Int
factor and the switching time is a function of the PTC diameter.
EXAMPLE
What will be the trip-time at Iol = 3 A and Tamb =0°C of a thermistor type 2322 661 54711; 2.5 Ω;∅D = 8.0 mm:
Int from Table 4: 470 mA at 25 °C
Int: 470 ×1.12 = 526 mA (0 °C).
Overload current = 3 A; factor It/Int:3⁄0.526 = 5.70. In Fig.9 at the 8.0 mm line and It/Int = 5.70, the typical trip time is 1.7 s.
Fig.10 Typical trip time as a function of trip current ratio for 2322 66. 4/5/6...2/3.
Curve 1: ∅D = 20.0 mm.
Curve 2: ∅D = 16.0 mm.
Curve 3: ∅D = 12.0 mm.
Curve 4: ∅D = 10.0 mm.
Curve 5: ∅D = 8.0 mm.
Curve 6: ∅D = 6.5 mm.
Curve 7: ∅D = 4.5 mm.
Measured in accordance with
“IEC 738”
.
MLD331
8101214162146
1
10
103
102
ts
It / Int
(1)
(2)
(3)
(4)
(5)
(6)
(7)
10 1
1996 Nov 14 17
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Typical R-T characteristics
MAM004
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
60 Vpulse
.1311
.9491
Fig.11 Typical resistance/temperature characteristic
for 2322 660 .9491/.1311. Fig.12 Typical resistance/temperature characteristic
for 2322 660 .1811/.2711 and 661 .3211.
MAM016
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
30 Vpulse
.2711
.1811
.3211
.2711
.1811
.3211
1996 Nov 14 18
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.13 Typical resistance/temperature characteristic
for 2322 661 .4111/.4711/.5411.
MAM015
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
30 Vpulse
.4111
.4711
.5411
.4711 .4111
.5411
Fig.14 Typical resistance/temperature characteristic
for 2322 662 .6111/.7011/.8311.
MAM022
10
102
103
104
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
30 Vpulse
1
10–1
.6111
.7011
.8311
.6111
.7011
.8311
1996 Nov 14 19
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.15 Typical resistance/temperature characteristic
for 2322 662 .9211 and 663 .1121/.1321.
MAM021
10
102
103
104
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
30 Vpulse
1
10–1
.9211
.1121
.1321
.1121 .9211
.1321
Fig.16 Typical resistance/temperature characteristic
for 2322 664 .1721/.2021.
MAM020
10
102
103
104
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
30 Vpulse
1
10–1
.1721
.2021
1996 Nov 14 20
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
MAM019
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
205 Vpulse
.6592
.4792
108
.9392
.9392
.4792
.6592
Fig.17 Typical resistance/temperature characteristic
for 2322 660 .4792/.6592/.9392. Fig.18 Typical resistance/temperature characteristic
for 2322 660 .1112/.1312 and 661 .1712.
MAM014
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
205 Vpulse
.1112
.1312
.1712
.1312 .1112
.1712
1996 Nov 14 21
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.19 Typical resistance/temperature characteristic
for 2322 661 .2112/.2512/.2712.
MAM013
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
205 Vpulse
.2712
.2112 .2512
.2512
.2712
.2112
Fig.20 Typical resistance/temperature characteristic
for 2322 662 .3212/.3612/.4112.
MAM012
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
205 Vpulse
.3212
.3612
.4112
.3212
.3612
.4112
1996 Nov 14 22
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.21 Typical resistance/temperature characteristic
for 2322 662 .4512 and 663 .6012/.7112.
MAM011
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
205 Vpulse
.4512
.6012
.7112
.4512
.7112
.6012
Fig.22 Typical resistance/temperature characteristic
for 2322 664 .8812/.1022.
MAM010
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
205 Vpulse
.8812
.1022
.1022
.8812
1996 Nov 14 23
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.23 Typical resistance/temperature characteristic
for 2322 660 .1193/.1593/.1993.
MAM018
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
375 Vpulse .1193
108
.1593
.1993
Fig.24 Typical resistance/temperature characteristic
for 2322 660 .2893/.3993/.6393.
MAM017
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
375 Vpulse
.3993
.2893
108
.6393
1996 Nov 14 24
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.25 Typical resistance/temperature characteristic
for 2322 660 .7693/.9593 and 661 .1113.
MAM009
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
375 Vpulse
.7693
.9593
.1113
.7693
.9593
.1113
Fig.26 Typical resistance/temperature characteristic
for 2322 661 .1413/.1713/.1913.
MAM008
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
375 Vpulse
.1913
.1413
.1713
.1913 .1413
.1713
1996 Nov 14 25
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.27 Typical resistance/temperature characteristic
for 2322 662 .2113/.2513/.2813.
MAM007
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
375 Vpulse
.2513
.2113
.2813
.2113
.2513
.2813
Fig.28 Typical resistance/temperature characteristic
for 2322 662 .3213 and 663 .4013/.4913.
MAM006
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
375 Vpulse
.3213
.4013
.4913
.4913
.4013 .3213
1996 Nov 14 26
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Fig.29 Typical resistance/temperature characteristic
for 2322 664 .5913/.7013.
MAM005
1
10
102
103
104
107
0 50 100 150 200 250
R
(Ω)
T (°C)
106
105
1.5 V (DC) max.
375 Vpulse
.5913
.7013
1996 Nov 14 27
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
TESTS AND REQUIREMENTS
Clause numbers of tests and performance requirements refer to the
“CECC draft secretariat 2371 (January 1989)”
.
AQLs are selected from
“IEC 410”
. Tables with requirements for lot by lot and periodic tests.
In these tables:
D = Destructive
ND = Non-destructive.
Acceptable quality level
CLAUSE
NUMBER TEST D OR ND CONDITIONS PERFORMANCE
Group A inspection (lot by lot)
SUB-GROUP A1 ND
4.3.1 visual examination no defect likely to
impair function
4.3.2 marking
4.3.3 dimensions (gauging) as specified
SUB-GROUP A2 ND
4.4 zero power resistance temperature: 25 °C as specified
4.21 tripping current measured at 25 °C as specified
4.22 non-tripping current measured at 25 °C as specified
4.23 residual current at Vmax measured at 25 °C as specified
Group B inspection (lot by lot)
SUB-GROUP B1 D
4.13.1 soldering, solderability solder bath method: 235 ±5°C the leads shall be
evenly tinned
1996 Nov 14 28
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Group C inspection (periodic)
SUB-GROUP C1 D
4.20.1 endurance (cycling) 10 samples
duration: 10 cycles
temperature: 25 °C
voltage:
for 2322 66. 4/5/6....1, 30 to 60 V (DC)
for 2322 66. 4/5/6....2, 145 V (RMS)
for 2322 66. 4/5/6....3, 265 V (RMS)
Imax: see Tables 4, 5, 6 and Fig.8
cycle: 1 minute on and 9 minutes off
visual examination as in 4.20.1.8
zero power resistance at 25 °C∆R/R: ≤±10%
10 samples
duration: 10 cycles
temperature:
for 2322 66. 4/5/6....1, −40 °C
for 2322 66. 4/5/6....2 and 3, 0 °C
voltage:
for 2322 66. 4/5/6....1, 24 to 48 V (DC)
for 2322 66. 4/5/6....2, 120 V (RMS)
for 2322 66. 4/5/6....3, 230 V (RMS)
Imax: see Tables 4, 5, 6 and Fig.8
cycle: 1 minute on and 9 minutes off
visual examination as in 4.20.1.8
zero power resistance at 25 °C∆R/R: ≤±10%
CLAUSE
NUMBER TEST D OR ND CONDITIONS PERFORMANCE
1996 Nov 14 29
Philips Components Product specification
Thermistors for overload protection
PTC 30, 145 and 265 V (Ts= 140 °C) 2322 66. 4/5/6.... series
Note
1. Leads should neither come loose or break.
SUB-GROUP C2 D
4.12 robustness of terminations half of the sample
visual examination as in 4.12.4; note 1
zero power resistance at 25 °C∆R/R: ≤±10%
4.13.2 resistance to soldering
heat test Tb of
“IEC 68-2-20A”
visual examination as in 4.13.2.3
zero power resistance at 25 °C∆R/R: ≤±10%
4.14 rapid change of
temperature other half of the sample
TA: lower category temperature: −40 °C
TB: upper category temperature: +125 °C
number of cycles: 5
visual examination as in 4.14.4
zero power resistance at 25 °C∆R/R: ≤±10%
4.18 climatic sequence all the sample as in 4.18.7.1
SUB-GROUP C3 D
4.20.3 endurance at maximum
rated temperature duration:
for 2322 66. 4/5/6....2 series,
24 hours at 70 °C and 145 V (RMS)
for 2322 66. 4/5/6....3 series,
24 hours at 70 °C and 265 V (RMS)
examination at 24 hours
visual examination as in 4.20.3.10
zero power resistance at 25 °C∆R/R: ≤±10%
SUB-GROUP C4 D
4.19 damp heat, steady state visual examination as in 4.19.5
zero power resistance at 25 °C∆R/R: ≤±10%
CLAUSE
NUMBER TEST D OR ND CONDITIONS PERFORMANCE
