THERMISTORS NTC Radial Lead Types Description NTE compensation type NTC thermistors are small−sized radial lead ethoxyline resin−enveloped thermistors designed for high precision and fast response. Product Applications Home Appliances such as Air Conditioners, Refrigerators, Fans, Cookers, Washing Machines, Microwave Ovens, Radios, TVs, etc. Automotive Electronics Computers, Digital Meters Specifications T−01 Max. Power Rating (at 25 C): 450mW Zero Power Resistance (at 25 ): 10% 15mW/ C Dissipation Factor: Thermal Time Constant: 15 sec Insulation Resistance: 100M Operating Temperature Range: −40 to +125 C NTE Type No. 02−N101−1 02−N201−1 02−N102−1 02−N302−1 02−N502−1 02−N103−1 02−N103−2 02−N503−1 02−N104−1 02−N204−1 NTE Electronics, Inc. Resistance (R25) 100 10% 200 10% 1K 10% 3K 10% 5K 10% 10K 10% 10K 10% 50K 10% 100K 10% 200K 10% B Constant (B25/50) 3100K 1% 3100K 1% 3800K 1% 3900K 1% 3900K 1% 3434K 1% 4100K 1% 4200K 1% 4400K 1% 4500K 1% Voice (973) 748−5089 .098 (2.5) .217 (5.5) Max .984 (25.0) Min .018 (0.45) .138 (3.5) Max Diag No. T−01 T−01 T−01 T−01 T−01 T−01 T−01 T−01 T−01 T−01 FAX (973) 748−6224 http://www.nteinc.com 29 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