Shenzhen Hwalon Electronic Co., Ltd.
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Place of Origin: | Zhejiang, China (Mainland) |
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5D20 Inrush Current Limiter Resistor NTC Thermistor Resistance For UPS Power
Competitive Advantage of Inrush Current Limiter Thermistor:
1. Small size, strong power and strong capability of surge current limited;
2. Fast response;
3. Big material constant, small remain resistance;
4. Longevity of sercive, high reliability
Specification for Inrush Current Limiter Thermistor 5D20 NTC resistor:
Zero Power Resistance @ 25 | 5Ω±20% |
Approx. Resistance @ Max Current | 7A |
Thermal Recovery Time Coefficient | 23 |
Thermal Dissipation Constant | 87 |
Operating Temperature | -55~ +200 degree |
B value | 2800k±10% |
Application of Inrush Current Limiter Thermistor :
1.Coversion power-supply,switch power,ups power
2.Electronic energy saving lamps,electronic ballast and all kinds of electric heater
3.All kinds of RT.display
4.Bulb and other lighting lamps
Parameters of Inrush Current Limiter Thermistor :
P/N | R25(Ω) | R tolerance | Imax(A) | IB(A) | RS(Ω) | δ(Mw/) | τ(Sec) |
5D | |||||||
5D-5 | 5 | ±20% | 1 | 2 | 0.353 | 6 | 20 |
10D-5 | 10 | ±20% | 0.7 | 1.4 | 0.771 | 6 | 20 |
15D-5 | 15 | ±20% | 0.6 | 1.2 | 0.9 | 6 | 20 |
22D-5 | 22 | ±20% | 0.6 | 1.2 | 0.9 | 6 | 20 |
33D-5 | 33 | ±20% | 0.5 | 1 | 1.2 | 6 | 20 |
47D-5 | 47 | ±20% | 0.4 | 0.8 | 1.5 | 6 | 20 |
68D-5
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