THERMISTORS PTC Radial Lead Types

THERMISTORS
PTC Radial Lead Types
Description
NTE ’s PTC thermistors are small−sized radial lead organic silicon
resin thermistors designed for overcurrent and overload protection.
Product Applications
Overload and Current Protection of Mini Voltage Transformer
Primary Loops, Chargers, Safe Guard Unit and Thunder Surge
Protection Circuit for Telecom Apparatus, and Industry−Controlling Exchangers
Overcurrent Protection for Ammeters, Digital Multimeters,
Micro−Electric Machinery, and Transistors
T−02
T−03
D
T
D
T
Specifications
Zero Power resistance (at 25 ): 20%
Surge Voltage Withstanding: Vmax x (1.2 to 1.5)
Restore Time: 60 sec max
Operating Temperature Range: −40 to +125 C
Max
Operating
Voltage
Vmax (V)
30
Non−Trip Current
Int (mA)
.295
(7.5)
.197
(5.0)
.024
(0.6)
.024
(0.6)
650mA
600mA
Trip Current
@ 25 C
It (mA)
1500mA
.433 (11.0)
.157 (4.0)
02−P4R7−1
125
400mA
300mA
900mA
4.7
1.7
120 C
T−02
.707 (18.0)
.177 (4.5)
02−P220−1
125
135mA
110mA
340mA
22
0.8
120 C
T−03
.394 (10.0)
.177 (4.5)
02−P121−1
265
35mA
30mA
85mA
120
0.3
120 C
T−03
.236 (6.0)
.177 (4.5)
02−P331−1
265
25mA
20mA
75mA
330
0.2
120 C
T−03
.236 (6.0)
.177 (4.5)
NTE Type No.
02−P1R0−1
30
@ 25 C
@ 60 C
NTE Electronics, Inc.
Resistance
@ 25 C
( )
1.0
Max
Current
Imax (A)
4.0
Switch
Temp
TC ( C)
120 C
Diag
No.
T−03
D max
T max
Voice (973) 748−5089
Dimensions (in/mm)
FAX (973) 748−6224
http://www.nteinc.com