Thermistors

WILLOW
Technologies
Sensors
Thermistors - temperature sensing
PTH9C32 Series PTC
Order Code
Curie Point
(°C)
Resistance Value
(Ω)(at 25°C)
Temp. (°C)
(at 4.7k Ω)
AR(120)
BB(100)
BD(80)
470±50%
135±10
115±10
95±10
PTH9C32AR471Q-T
PTH9C32BB471Q-T
PTH9C32BD471Q-T
Max.
Volt
(VDC)
Max.
Current
(mA)
16
30
Temp. Range
(°C)
-20 to +150
-20 to +130
-20 to +110
Applications: Overheat protection for electric circuits
PTH9M/9L Series PTC
PTH9M Type
PFH9L Type
Order Code
PTH9M
PTH9MO4BH471(222)TS2F333
PTH9MO4BG471 (222)TS2F333
PTH9MO4BF471(222)TS2F333
PTH9MO4BE471(222)TS2F333
PTH9MO4BD471 (222)TS2F333
PTH9MO4BC471 (222)TS2F333
PTH9MO4BB471 (222)TS2F333
PTH9L
PTH9LO4BH471(222)TS2F330
PTH9LO4BG471 (2221TS2F330
PTH9L04BF471(2221T52F330
PTH9LO4BE471(222)TS2F330
PTH9LO4BD471 (222)TS2F330
PTH9LO4BC471 (222)TS2F330
PTH9LO4BB471 (222)TS2F330
Applications: Overheat protection for electric circuits
NTH4G Standard Series NTC
Order Code
NTH4G35A202 o02
NTH4G37A502 o02
NTH4G39A103 o02
NTH4G33B103 o01
Resistance
25°C(k Ω)
2
5
10
10
o Specify tolerance ±1%=F; ±3%=E
Rated wattage 21mW
Thermal dissipation constant 2.1 mW/°C
Op. Temp Range -40°C to +125°C
Chip NTC Thermistors
NTH5G1M/2M Series
Curie Point Sensing
Resistance Value( Ω)
Max.Volt
(°C)
Temp.
(VDC)
TS(°C)
25°C
TS-10(°C)
TS(°C)
BH( 40)
60
50
60
BG( 50)
70
60
70
BF( 60)
80
100 max. 70
330max.
80
470 min
BE( 70)
90
(330 max.) 80 (1.5K max.) 90 (2.2K min.)
16
BD( 80)
100
90
100
BC( 90)
110
100
110
BB( 100)
120
110
120
( ): The resistance values in () are also available
B-Constant
25/50°C(K)
3500±1%
3700
3900
3380
Order Code
NTH4G4OB2O3 oO1
NTH4G41A3O3 oO1
NTH4G41B5O3 oO1
NTH4G42B1O4 oQ1
Resistance
25°C(k Ω)
20
30
50
100
B-Constant
25/50°C(K)
4050±1%
4100
4150
4250
Resistance
25°C(k Ω)
10.0
15.0
22.0
47.0
100.0
B-Constant
25/50°C(K)
3380
3950
3950
4050
4250
Resistance
25°C(k Ω)
4.7
l0.0
15.0
22.0
33.0
47.0
100.0
B-Constant
25/50°C(K)
3500
3650
3950
3950
4050
4050
4250
Thermal line constant < 7 sec in still air
NTH5G1M Series
Order Code
NTHSG1M29A221 oO4TH
NTH5C1M31A471 o04TH
NTH5G1M31B1O2 oO4TH
NTH5G1M39B222 oO4TH
NTHSG1M35A472 oO4TH
Resistance
25°C(Ω)
220
470
l.0k
2.2k
4.7k
B-Constant
25/50°C(K)
2900
3100
3150
3950
3500
Order Code
Resistance
25°C(Ω)
220
330
470
1.0k
1.5k
2.2k
3.3k
B-Constant
25/50°C(K)
2900
2900
2950
3150
3950
3950
3950
Order Code
NTH5G1M33B1O3 oO4TH
NTH5G1M39B153 o04TH
NTHSG1M39B223 oO4TH
NTH5G1M4OB473 oO4TH
NTHSG1M42B1O4 oO4TH
Max. Power =10mW
NTH5G2M Series
Order Code
NTH5G2M29A221 oO4TE
NTH5G2M29A331 oO4TE
NTH5G2M29B471 o04TE
NTH5G2M31B1O2 oO4TE
NTH5G2M39B152 oO4TE
NTH5G2M39B222 oO4TE
NTHSG2M39B332 oO4TE
NTH5G2M35A472 oO4TE
NTH5G2M36B1O3 oO4TE
NTH5G2M39B153 oO4TE
NTHSG2M39B223 oO4TE
NTH5G2M40B333 o04TE
NTH5G2M4OB473 oO4TE
NTH5G2M42B1O4 oO4TE
o Specify tolerance ±5%=J; ±10%=K
B-constant tolerance: ±3%
Max. Power =20mW
Op. Temp Range= -40 to + 185°C
All dimensions in mm
Tel: +44 (0)1342 835234 Fax: +44 (0)1342 834306 e-mail to: [email protected] [email protected]
WILLOW
Technologies
Sensors
Thermistors - over current sensing protection
Overcurrent Protection PTH8L Series
UL recognised type
(File No. E137188)
Part Number
PTH63IHO1AR4R7M14O
PTH631HO1AR5R6M14O
PTH622HO1AR6R8M14O
PTH623HO1AR100M14O
PTH624HO1AR1SOM14O
PTH61HO1AR22OM14O
PTH6OHO1AR33OM14O
PTH63HO2AR12OM26S
PTH62H02AR180M265
PTH623H02AR270M265
PTH61H02AR390M265
PTH60H02AR560M265
PTH60H02AR820M265
PTH59H02AR121M265
PTH59H02AR181M265
16/30/80V type
Resistance
Value
(Ω)
4.7±20%
5.6±20%
6.8±20%
10±20%
15±20%
22±20%
33±20%
12±20%
18±20%
27±20%
39±20%
56±20%
82±20%
120±20%
180±20%
Max. Max.
Volt. Current
(V)
(A)
2.0
2.0
1.0
140
1.0
1.0
1.0
0.5
2.0
1.8
1.5
265
1.2
0.6
0.5
0.3
0.3
Dimensions(mm)
D
19.0
17.0
14.0
13.0
11.6
9.6
7.4
19.5
15.7
14.0
10.0
8.2
8.2
6.5
6.5
T
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
F
10.0
10.0
10.0
10.0
6.5
6.5
5.0
10.0
10.0
10.0
6.5
5.0
5.0
3.5
3.5
Ød
0.65
0.65
0.65
0.65
0.65
0.65
0.50
0.65
0.65
0.65
0.65
0.50
0.50
0.50
0.50
*Matched
Transformer
(VA)
35
30
25
20
15
10
5
35
25
20
15
10
10
5
3
Operating Temperature range: -10 to +60°C
*Shows typical capacities of the transformer which can be used
Direct mounting in the windings should be avoided because the varnish used in the transformer may cause deterioration of hte POSISTOR.
1 6V type (max. Voltage 1 6V)
Part Number
PTH8LO5BA1 R8M1 8550
PTH8LO7BAOR9M1BS8O
PTH6LO9BAORSM1B55O
PTH6L12BAOR3H1B5SO
PTH8L14BAOR2H1B7SO
30V type (max. Voltage 30V)
Part Number
PTH8L18ARR4SH287SO
PTH8L13AROR8H2B75O
PTH8L12AR1R2H2BSSO
PTH8LO9AR1R8H2BS5O
PTH8LO7AR4R6H2BSSO
PTH8LO4AR13OH2B55O
80V type (max. Voltage 80V)
Part Number
PTH8L18AR2R3H4B75O
PTH8L13AR3R7H4O7SO
PTH8L12AR5R6H4B7SO
PTH8LO9AR9R4H4B5SO
PTH8LO7AR25OH4BS5O
PTH8LO5ARS5OH4P5SO
265V type
Non Operating
Trip
Current
Current
(mA)
(mA)
390
900
340
780
290
670
220
510
170
400
140
330
100
230
255
610
180
440
150
360
100
240
80
190
60
150
35
85
29
70
Non-Operating
Trip
Current
Current
(at ±60°C)(mA) (at —10°C)(mA)
285
850
405
1200
600
1750
600
2450
1050
3200
Non-Operating
Current
(at ±60°C)(mA)
1000
680
520
410
250
145
Trip
Current
(at —10°C)(mA)
2720
1900
1420
1120
700
400
* max.
Current
(A)
2.0
3.0
5.0
7.0
8.0
Resistance
Value( Ω)
(at +25°C)
1.8±20%
0.9±20%
0.5±20%
0.3±25%
0.2±25%
* max.
Current
(A)
6
5.5
4.3
3
1
0.7
Resistance
Value( Ω)
(at +25°C)
0.45±25%
0.8±25%
1.2±25%
1.8±25%
4.6±25%
13±25%
Charac.
(Curie Point)
BA
(110°C)
Charac.
(Curie Point)
AR
(120°C)
Non-Operating
Trip
* max. Resistance
Current
Current
Current Value( Ω)
Charac.
(at ±60°C)(mA) (at —10°C)(mA)
(A)
(at +25°C) (Curie Point)
450
1250
8.0
2.3±25%
310
660
5.5
3.7±25%
270
760
4.3
5.6±25%
AR
190
530
3.0
9.4±25%
(120°C)
110
300
1.0
25±25%
50
135
0.7
55±25%
265V type (max. Voltage 265V)
Non-Operating
Trip
* max.
Current
Current
Current
Part Number
(at ±60°C)(mA) (at —10°C)(mA)
(A)
PTH8L18AR6ROH8B79O
300
830
4.1
PTH8L13AR100H8B79O
200
560
2.2
PTH8L12AR1SOH8B79O
165
460
1.5
PTH8LO9AR25OH8BS9O
118
330
1.0
PTH8LO7AR4SOH8BS9O
80
220
1.0
PTH8LO7AR65OH8BS9O
68
190
1.0
PTH8LO7AR700H8B59O
66
185
0.4
PTH8LO5AR151H8PS9O
28
78
0.2
Resistance
Value( Ω)
Charac.
(at +25°C) (Curie Point)
6.0±25%
10±25%
15±25%
25±25%
AR
45±25%
(120°C)
65±25%
70±25%
150±25%
Dimensions(mm)
D
6
7.4
9.5
12
15
T
4
4
4
4
4
F
5
5
5
5
7.5
Ød
0.6
0.6
0.6
0.6
0.6
Dimensions(mm)
D
18.0
13.5
12.0
9.5
7.4
5.5
T
4.0
4.0
4.0
4.0
4.0
4.0
F
7.5
7.5
5.0
5.0
5.0
5.0
Ød
0.6
0.6
0.6
0.6
0.6
0.6
Dimensions(mm)
D
18.0
13.5
12.0
9.5
7.4
5.5
T
4.5
4.5
4.5
4.5
4.5
4.5
F
7.5
7.5
7.5
5.0
5.0
5.0
Ød
0.6
0.6
0.6
0.6
0.6
0.6
Dimensions(mm)
D
18.5
14.0
12.5
10.0
8.0
8.0
6.0
6.0
T
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
F
7.5
7.5
7.5
5.0
5.0
5.0
5.0
5.0
Ød
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
Operating temperature range: -10 to +60°C
*Shows the maximum current which may be repeatedly introduced into POSISTOR whrn the circuit runs abnormally
Tel: +44 (0)1342 835234 Fax: +44 (0)1342 834306 e-mail to: [email protected] [email protected]