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DIMENSIONS尺寸 | |||||||||
TYPE | Dimension(mm) | Resistance | Max Working Voltage | ||||||
SMF | A?0.3 | B?0.3 | C?0.3 | D?0.3 | E max | F?0.3 | Range(Ω) | ||
1W | 3.3 | 4.5 | 1.2 | 2.7 | 6 | 1.1 | 10~2M | 300V | |
2W | 4 | 6.7 | 1.4 | 3.55 | 7.9 | 1.5 | 10~2M | 300V | |
3W | 5.5 | 10.5 | 1.7 | 5 | 12 | 2.3 | 10~2M | 500V | |
5W | 7.3 | 13.5 | 1.7 | 6.8 | 17 | 2.5 | 10~2M | 500V | |
特性 | |||||||||
■ | 不燃性樹脂封裝成型,具高耐溫、耐濕及絕緣特性 | ||||||||
■ | *設計,專供自動表面黏著作業 | ||||||||
■ | 高安定性及高信賴性 | ||||||||
■ | 降低裝配費用 | ||||||||
ELE*RICAL PERFORMANCE電氣特性 | |||||||||
Test Items | Condition | Spec. | Test Method | ||||||
JIS-C-5202 | |||||||||
溫度係數Resistance Temp. Coeff. | -55℃~ 200℃ | ? 100 ppm /℃ | 5.2 | ||||||
短時間*負載Short Time Overload | 5 times of rated wattage for 5 sec. | ? 0.5% | 5.5 | ||||||
額定負載Rated Load | Rated voltage for 30 minutes | ? 0.5% | 5.4 | ||||||
絕緣性Insulation Resistance | 500V megger | 10,000 MΩ | 5.6 | ||||||
負載壽命Load Life | 70℃on-off cycle 1,000 hours | ? 1% | 7.1 | ||||||
耐濕壽命Moisture-proof Load Life | 40℃95% RH on-off cycle 500 hours | ? 1% | 7.9 | ||||||
友情链接: 深圳市元东发电子有限公司