Hefei Minsing Automotive Electronic Co., Ltd.
Hefei Minsing Automotive Electronic Co., Ltd. Leading Manufacturer of NTC Thermistor & Temperature Sensor in China
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Epoxy Coated Thermistor with Enameled Lead Wire Used on Digital thermometer
Manufactured from the oxide of the transition metals Manganese,Cobalt,Copper and Nickel . NTC Thermistor are temperature dependant semiconductor resistors . The material is baked with high temperature upto 1400℃ ,then the thermistor is formed combined with our advanced semiconductor processing technics.
Applications:
Temperature compensation in circuitry.
Digital thermometer / Microwave therapeutic equipment
Thermo control instruments and electronic washing equipment
Product Feature:
Medical application precise / Varnished wire / Miniature sensor bead
Specification Explain:
SJ MF 5A-4 -3470 -502 F
① ② ③ ④ ⑤ ⑥
① Minsing Co.,Ltd
② NTC thermistor
③ Epoxy coating type 5A-4 series
④ B value(B 25/50℃) Example: 3470:B 25/50℃: 3470
⑤ Standard resistance value at 25℃(R25℃):
Example:502:R25℃ 5KΩ,103:R25℃ 10KΩ ,104:R25℃ 100KΩ
⑥ R25℃ interchangeability precision:
F(±1%); G(±2%); H(±3%); J(±5%); K(±10%)
| Specification | R25℃ (KΩ) | B25/50℃ (K) | Disspation constant | Thermal time constant | Operating temp. range |
| SJMF5A-□-347/395/385-202□ | 2 | 3470/3950/3850 |
ln still air ≥ 2.1mW/℃ |
ln still air ≤ 12s |
-40～+150℃ |
| SJMF5A-□-327/347/395-502□ | 5 | 3270/3470/3950 | |||
| SJMF5A-□-338/347/390-103□ | 10 | 3380/3470/3900 | |||
| SJMF5A-□-395/420/405-473□ | 47 | 3950/4200/4050 | |||
| SJMF5A-□-395/420/405-503□ | 50 | 3950/4200/4050 | |||
| SJMF5A-□-395/348-152□ | 1.5 | 3950/3480 | |||
| SJMF5A-□-397/418-104□ | 100 | 3970/4180 | |||
| SJMF5A-□-453-105□ | 1000 | 4530 |
□ R25℃ interchangeability precision , B value precision ±1% ±2% ±3% ±5%
B value among 3000-4500K,and R25℃ among 0.5KΩ-2000KΩ. MF5A can be custom designed.
How to order?
1. The application of the NTC thermistor or temperature sensor:__________
2. The range of operation temperature:___°c to ___°c
3. The dimension and the drawing of the Thermistor
4. The R value:_____K ohm ±________% at _____°c,
5. The B value: (_____°c/____°c) = ______K ± _____%
6. Quantity demanded: _________ pcs