THERMISTORS

29NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com

NTC Radial Lead TypesDescriptionNTE compensation type NTC thermistors are small−sized radiallead ethoxyline resin−enveloped thermistors designed for highprecision and fast response.

Product ApplicationsHome Appliances such as Air Conditioners, Refrigerators, Fans,Cookers, Washing Machines, Microwave Ovens, Radios, TVs,etc.Automotive ElectronicsComputers, Digital Meters

SpecificationsMax. Power Rating (at 25 C): 450mWZero Power Resistance (at 25 ): 10%Dissipation Factor: 15mW/ CThermal Time Constant: 15 secInsulation Resistance: 100MOperating Temperature Range: −40 to +125 C

.217 (5.5) MaxT−01

.138 (3.5) Max

.018 (0.45)

.098 (2.5)

.984 (25.0) Min

NTE Type No. Resistance (R25) B Constant (B25/50) Diag No.02−N101−1 100 10% 3100K 1% T−0102−N201−1 200 10% 3100K 1% T−0102−N102−1 1K 10% 3800K 1% T−0102−N302−1 3K 10% 3900K 1% T−0102−N502−1 5K 10% 3900K 1% T−0102−N103−1 10K 10% 3434K 1% T−0102−N103−2 10K 10% 4100K 1% T−0102−N503−1 50K 10% 4200K 1% T−0102−N104−1 100K 10% 4400K 1% T−0102−N204−1 200K 10% 4500K 1% T−01

THERMISTORS

30 NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com

PTC Radial Lead TypesDescriptionNTE ’s PTC thermistors are small−sized radial lead organic siliconresin thermistors designed for overcurrent and overload protec-tion.

Product ApplicationsOverload and Current Protection of Mini Voltage TransformerPrimary Loops, Chargers, Safe Guard Unit and Thunder SurgeProtection Circuit for Telecom Apparatus, and Industry−Con-trolling ExchangersOvercurrent Protection for Ammeters, Digital Multimeters,Micro−Electric Machinery, and Transistors

SpecificationsZero Power resistance (at 25 ): 20%Surge Voltage Withstanding: Vmax x (1.2 to 1.5)Restore Time: 60 sec maxOperating Temperature Range: −40 to +125 C

T−02

.024(0.6)

.295(7.5)

D D TT

.197(5.0)

.024(0.6)

T−03

NTE Type No.

MaxOperatingVoltageVmax (V)

Non−Trip CurrentInt (mA) Trip Current

@ 25 CIt (mA)

Resistance@ 25 C

( )

MaxCurrentImax (A)

SwitchTemp

TC ( C)DiagNo.

Dimensions (in/mm)

@ 25 C @ 60 C D max T max02−P1R0−1 30 650mA 600mA 1500mA 1.0 4.0 120 C T−03 .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)