供应方型铝壳电阻
面议
买方承担运费
深圳市
产品详情（深圳市方型铝壳电阻厂家）
| 方型铝壳电阻器 (RA Series) |
| FEATURES : |  |
 High power and Excellent load life stability and Low price Small size. | |
| The strongly resistant to moistures test, solvent and insulation resistance. | |
| Self-extinguish material is used in molding. both standard winding type and non-inductive winding | |
| type are available. | |
| Terminal arrangements should be separately specified with UL certify. | |
| High surge resistant items are also available. | |
| 特性： | |
| 高额定功率和良好负荷寿命的稳定性，价格低及体迹小 | |
| 高强度耐湿试验，耐溶剂电阻 | |
| 模造材料使用防火性材料，一般绕线和无感绕线皆可制造 | |
| 引线使用UL安规认证防火材料 | |
| 高脉冲条件仍可依据客户需求制订 | |
| CHARACTERISTICS 性 能： |
| ITEM 项 目 | SPEC. 规 格 | REMARKS 备 注 |
| Short time over load 短时间过负荷 | △R±(2%+0.05Ω) MAX | 10 × wattage rating×-5sec. |
| Moisture resistance 耐湿 | △R±(3%+0.05Ω) MAX | temp 40°C moisture? 95% DC 100v500Hr |
| Moisture load life 耐湿负荷 | △R±(3%+0.05Ω)MAX | temp 40°C moisture 95% 1/10X wattage rating (1.5Hr ON 0.5Hr OFF)-repeat 1000Hr |
| Load life 负荷寿命 | △R±(5%+0.05Ω)MAX | Load Rating(chases is mounted) (1.5Hr ON 0.5Hr OFF) Repeat 1000Hr |
| Vibration 振动试验 | △R±(1%+0.05Ω)MAX | 10c/s~50c/s~10c/s( lmin)-2Hr each of paralleled and right angle |
| Heat resistance 耐高温 | △R±(0.5%+0.05Ω)MAX | 275℃ 2Hr |
| Dielectric strength 耐电压 | △R±(0.2%+0.05Ω)MAX | AC1500V |
| Insulation resistance 绝缘阻抗 | 100MΩmin | Under the same test condition of Dielectric strength. Load the DC500V and measure the Insulation R. |
| Temp. coeff. of resistance 温度系数 | ±260ppm/℃ MAX | measured at room temperature and room temperature+100℃ |
| Operating temp. 工作温度 | -55℃~+250℃ | ------ |
| Surface Temperature | D-rating cuirve |
 |  |
| Dimension (mm) | |
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(深圳市方型铝壳电阻厂家)
供应方型铝壳电阻
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