Shenzhen Hwalon Electronic Co., Ltd.
Shenzhen Hwalon Electronic Co., Ltd. PTC/NTC thermistors manufacturer
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CP Wire Bead Precision 1% Temperature Sensor Thermistor , ntc 10k thermistor For UPS Power
Dimension
unit:mm
| Dmax±0.3 | L1max | L2mix | ∮d±0.05 | F±0.05 |
| 2.0 | 3.2 | 18 | 0.45 | 1.0 |
Electrical Characteristic
| Items | Symbol | Test Conditions | Unit | Performance Requirements | |
| 1 | Zero power resistance at 25℃ | R25 | Ta=25±0.05℃ test power≤0.1mW Test in flow liquid. |
Kohm | 10±1% |
| 2 | B value | 25/85 |
| K | 3435±1% |
| 3 | Dissipation Coefficient |
| in still air | mW/℃ | ≥2 |
| 4 | Time constant | in still air | sec | ≤7 | |
| 5 | Insulation Resistance | 100V∕DC1min | MΩ | ≥100 | |
| 6 | Operating Temperature Range | ℃ | -55~125 |
Applications
It widely used in home appliances, such as air-conditioner, electric fan, electric cooker, microwave oven; UPS power; digital thermometer; and liquid level senser.
Description
This bead temperature sensor is a high precision NTC thermistor, we can make it at 1% tolerance, both for resistance and B value. There are two wire materials for your reference, CP wire or PTFE wire, it based on your design and working environment.