Smart Electronics High Accuracy Temperature Components NTC Thermistor Epoxy Resin 5k 10k 20k 50k 100k temperature sensor cable
Smart Electronics High Accuracy Temperature Components NTC Thermistor Epoxy Resin 5k 10k 20k 50k 100k temperature sensor cable
Temperature sensor waterproof probe NTC thermistor 10K 100K 5K 15K 20K
50K B value 3950
【Specification Parameters】Product Name: NTC thermistor, temperature sensor, waterproof temperature probe,
temperature sensing probe, waterproof refrigerator probe Probe specifications: cylindrical 5 × 25MM, wire lug-shaped M4 (aperture 4.2mm), epoxy resin head, thread M8
(tooth spacing of 1.25mm) [Optional]. Resistance value: 5K 10K 15K 20K 50K 100K [Optional]. Resistance Accuracy: ±1% [Optional] Resistance B-value: 3435±1% 3950±1% 3470±1% 3380±1% [optional] Temperature measurement range: -50℃-125℃ Wire specifications: 2651-26AWG PVC wire temperature 105 ℃ Tail: Tin-plated tail / with XH2.54-2P terminal Wire length: 100MM 200MM 300MM 500MM 1 meter 2 meters [Optional]. Other specifications: can be customized according to customer parameters
Probe specifications: cylindrical 5 × 25MM, wire lug-shaped M4 (aperture 4.2mm),
epoxy resin head, thread M8 (tooth spacing of 1.25mm) [Optional].
Resistance value: 5K 10K 15K 20K 50K 100K [Optional]. Resistance Accuracy: ±1% [Optional] Resistance B-value: 3435±1% 3950±1% 3470±1% 3380±1% [optional] Temperature measurement range: -50℃-125℃ Wire specifications: 2651-26AWG PVC wire temperature 105 ℃ Tail: Tin-plated tail / with XH2.54-2P terminal Wire length: 100MM 200MM 300MM 500MM 1 meter 2 meters [Optional]. Other specifications: can be customized according to customer parameters
If you need customized, please contact customer service first, customized please provide the following data information:
1. Resistance value of the resistor (25 ℃ when the nominal resistance value of the resistor)
2. The precision of the resistor (1%-5%) 3. B-value coefficient of the resistor 4. Wire type and length 5. Wire tail specifications (tin-impregnated, with a plug [a variety of models plug], or special specifications) 6. Head size 7. Temperature measurement environment temperature 8. The number of customized (sample customization and batch customization)Support customized NTC wire, NTC probe and steel tube with short delivery time, quality assurance,
and affordable prices. Welcome to your kindly inquiry : )
What is the B-value of an NTC thermistor?
B-value is the material constant (thermal index) of a temperature coefficient thermistor in Kelvin temperature (K).
Semiconductor ceramics after high temperature sintering through a series of processing procedures to form a certain
resistivity of the NTC thermistor chip, each formula and sintering temperature only a B value. NTC thermistor B value
and the product resistance temperature coefficient is positively correlated, that is to say, the larger the B value,
the larger the resistance temperature coefficient.
NTC thermistor B value formula: B = T1T2 Ln (RT1/RT2) / (T2-T1) Where the B: NTC thermistor B value, provided by the manufacturer RT1, RT2: thermistor at a temperature of T1, T2, respectively, when the resistance value T1, T2: absolute temperature scaleThe B-value of NTC thermistors is generally between 2000K-6000K, and different B-values can be selected according
to different application ranges. In general, as a temperature measurement, temperature compensation and surge
suppression products, you can choose a larger B value. Because with the change of temperature, the resistance value
of products with large B value changes more, that is to say, the larger the B value of the NTC thermistor,
the more sensitive it is when used, and the response time is faster.
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