NT Thermistor (high temperature, high sensitivity, glass encapsulated)

NT Thermistor (high temperature, high sensitivity, glass encapsulated)

Semitec’s glass encapsulated NT-4 series thermistor features high heat resistance and high sensitivity. Compared with conventional thermistors, the NT-4 thermistors are smaller, faster in response, and more reliable which makes them suitable for various applications. SEMITEC’S NT thermistors are fully compliant with RoHS DIRECTIVE2011/65/EU.

Applications

3D printers, HVAC equipment, water heaters, microwave ovens, home appliances, hybrid vehicles, fuel cell vehicles, automotive electronics, medical, disaster prevention, security, office automation, other high-temperature, high-speed sensing applications

Part number

Dimensions

Rating

Part No. Rated zero-power resistance※1※2 B value※3 Dissipation factor
(mW/℃)
Thermal time constant
※4
Rated power
(mW) at 25℃
Operating Temperature range
(℃)
Temperature
(℃)
Resistance
(kΩ)
Tolerance Temperature
(℃)
B-value
(K)
Tolerance
852NT-4-R050H34G 50 3.485 ±3% 0/100 3450 ±2% 0.8 6 (0.6) 4 -50~+300
103NT-4-R025H34G 25 10 ±3% 25/85 3435 ±2%
103NT-4-R025H41G 25 10 ±3% 25/85 4126 ±2%
493NT-4-R100H40G 100 3.3 ±3% 0/100 3970 ±2%
503NT-4-R025H42G 25 50 ±3% 25/85 4288 ±2%
104NT-4-R025H42G 25 100 ±3% 25/85 4267 ±2%
104NT-4-R025H43G 25 100 ±3% 25/85 4390 ±2%
204NT-4-R025H43G 25 200 ±3% 25/85 4338 ±2%
234NT-4-R200H42G 200 1 ±3% 100/200 4537 ±2%
504NT-4-R025H45G 25 500 ±3% 25/85 4526 ±2%
105NT-4-R025H46G 25 1000 ±3% 25/85 4608 ±2%

※1 Rated zero-power resistance at each temperature.
※2 Other resistance tolerance is also available, please ask us.
※3 B value: determined by rated zero-power resistance at each temperature.
※4 Time when thermistor reached 63.2% of the temperature difference. The value is measured in the air. (silicon oil)

single