Vehicle ceramic resistors are essential components used in automotive applications for their durability and high-temperature resistance. These resistors are designed to manage and dissipate heat effectively, ensuring reliable performance in demanding environments. They provide precise resistance values, making them suitable for various electrical systems, including braking and traction control. With their robust construction, ceramic resistors withstand vibrations and thermal stress, enhancing the longevity of vehicle electronics.
■ Vehicle Ceramic Resistor Dimension
■ Performance
Rated Power: 20W
Rated resistance and tolerance: 100Ω+5% 90Ω+5%
■ Requirement
| Item | Tested | Requirement |
| Insulauon resistance | DC500V1minute | ≥100MΩ |
| Dielectric strength | AC1500V1minute | No damage Δ≤R±(1%R+0.05Ω) |
| Short time overioad | 10 Rated Power 5s | No damage Δ≤R+(2%R+0.05Ω) |
Terinal strength Resistance to soidering heat | 20N 10S 260℃ 5s | No damage Δ≤R±(1%R+0.05Ω) Δ≤R+(1%R+0.05Ω) |
| Vibration | 10-500Hz 0.75mm x、y、z all 6h | Δ≤R+(1%R+0.05Ω) |
| Solder ability | 235℃±5℃ 2s+0.5s | ≥95% Covered with new solder by 95% at least |
| Moisture resistance | RH90-95% 40℃ 96h | Δ≤R±(5%R+0.1Ω) >100MΩ |
| Load life | 25℃ 1.5h on 0.5h off 1000 | Δ≤R±(5%R+0.1Ω) |
| Temp coefficient | ≤+250ppm/℃ |
■ Derating Curve
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Tel: 0086-519-83976620
Email: liujindong@nfdq.cn
No. 6, Xinxin Intelligent Industrial Park，Changzhou, Jiangsu
Changzhou Southern Electronic Element Factory Co., Ltd. is located in the city of Changzhou, which has a long history in Jiangsu Province. It is situated in the most active economic area in Yangtze River Delta Centre. The transport is very convenient. Expressway, Fast railways run though it. And it only takes one and half hours to reach Shanghai or Nanjing city. Airplane from here is through to major cities in China.
Changzhou Southern Electronic Element Factory Co., Ltd. was founded in 1989. After several years' development and effort, it has invested and opened up three subsidiary companies, in Yancheng city, Huai'an city in Jiangsu Province, and Lang'xi City in Anhui Province respectively.
