◆FEATURES
●Low cost, high stability.
●The UHT series thermistors is a high-performance thermal sensing device.
●Excellent thermal cycle endurance and they small B-value tolerance and resistance.
●They insure temperature precision of ±0.3℃ and can be employed for very accurate temperature control or compensation.
●No adjust between the control circuit and the sensor.
●They are also useful for insert to PCB in the constant length.
◆SPECIFICATIONS
●
Temperature rating : -40℃ to 125℃
●
B value : 3325K ~ 4750K
●
Determined by rated zero-power : Resistance at 25℃and 85℃
●
Resistance value at 25℃ :
2 K ohms
5 K ohms
10 K ohms
30 K ohms
47 K ohms
50 K ohms
100 K ohms
470 K ohms
Dissipation constant 2mW/℃
Thermal time constant Typically 15 seconds in air.
Maximum power Rating 10-15 mW at 25℃
Tolerance ±0.5% ±1% ±3% ±5%
◆Order Map
Series Code |
Res. value |
Res. Tolerance |
B value |
UHT |
103 |
D : ±0.5 % |
|
Temperature Sensor |
at 2 5℃ 10 x 103 Ω |
F : ± 1% |
|
|
|
H : ± 3% |
|
|
|
J : ± 5% |
|