型号/品牌/封装
品类/描述
库存
价格(含税)
资料
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品类: 电阻描述: 平面电阻器 - 底架安装 50W 22Kohm 5%29101+¥77.452510+¥74.0850100+¥73.4789250+¥73.0074500+¥72.26661000+¥71.92982500+¥71.45845000+¥71.0543
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品类: 电感描述: Ind Power Unshielded Wirewound 1.2mH 10% 1kHz Ferrite 610mA Pin Box819810+¥1.147550+¥1.0880100+¥1.0455300+¥1.0200500+¥0.99451000+¥0.96902500+¥0.93085000+¥0.9223
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品类: 电阻描述: 50W RCH50 系列 这些 50W RCH50 系列电阻器专为安装在散热片上设计。 它们可承受较高的短时间过载,非感应,特别适合用于高频率工作和切断电路。 25°C 时功率 | 50W(带有散热片),5.5W(不带散热片) ---|--- 电阻容差 | ±5% 温度系数 | ≤1Ω ±250ppm/°C, >1Ω ±150ppm/°C 工作温度 | -55°C → +125°C 热阻 | 1.0°C/W 极限元件电压 | 1285V 交流 过载电压 | 2500V 交流(最大值) 介电耐压 | 3.5kV 交流 绝缘电阻 | 10000MΩ 长度 | 50 mm 宽度 | 29.4 mm 高度 | 15mm 尺寸 --- Sfernice 系列 | RCH 5 | RCH 10 | RCH 25 | RCH 50 L | 16.6 | 19 | 28 | 50 W | 9 | 11 | 14 | 15.5 H | 16.4 | 20.6 | 27.5 | 29.4 P | 10.2 | 12.7 | 18.3 | 33 F | 11.3 | 14.3 | 18.3 | 39.7 T | 12.5 | 15.9 | 19.8 | 21.4 S | 5.3 | 5 | 7.7 | 8 ØD | 2.4 | 2.4 | 3.2 | 3.2 | M2 | M2 | M3 | M3 主要特点 --- 过载持续时间 | RCH25 | RCH50 | BDS100 | BDS250 1 s | 375W | 750W | 200W | 1500W 2 s | 300W | 600W | 150W | 1250W 5 s | 125W | 250W | 125W | 1000W 10 s | 75W | 150W | 100W | 750W 在 25° C 以上环境温度每升高一度,允许的过载便减少 1%。 主要特点表仅适用于适当安装在散热片上的电阻器,其热阻在额定功率为 25 和 50W 时为 1°C/W,额定功率为 100W 时为 0.7°C/W,额定功率为 250W 时为 0.28° C/W。 该数据仅当使用热油脂且电阻器通过安装螺钉正确拧紧时有效。 拧紧扭矩 --- RCH25 | RCH50 | BDS100 | BDS250 0.7Nm | 1Nm | 2Nm | 2Nm90811+¥91.482510+¥87.5050100+¥86.7891250+¥86.2322500+¥85.35721000+¥84.95942500+¥84.40265000+¥83.9253
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品类: 贴片电阻描述: 43kΩ ±5%343320+¥0.054050+¥0.0500100+¥0.0480300+¥0.0464500+¥0.04521000+¥0.04445000+¥0.043610000+¥0.0428
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品类: 电阻描述: Res Thick Film 4.7KΩ 1% 25W ±150ppm/℃ Molded RDL Lug Flange Mount21381+¥49.995610+¥47.1270100+¥44.9960250+¥44.6682500+¥44.34041000+¥43.97152500+¥43.64375000+¥43.4388
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品类: 电阻描述: Res Thick Film 27KΩ 5% 25W ±150ppm/℃ Molded RDL Lug Flange Mount Bag92695+¥31.566650+¥30.2176200+¥29.4622500+¥29.27331000+¥29.08442500+¥28.86865000+¥28.73377500+¥28.5988
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品类: 贴片电阻描述: RC 系列 0603 51.1 Ω ±1% 0.05 W ±250 ppm/°C 表面贴装 厚膜 贴片 电阻202820+¥0.040550+¥0.0375100+¥0.0360300+¥0.0348500+¥0.03391000+¥0.03335000+¥0.032710000+¥0.0321
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品类: 电阻描述: 0603 7.5kΩ ±5% 0.1W(1/10W) ±200ppm/℃640320+¥0.054050+¥0.0500100+¥0.0480300+¥0.0464500+¥0.04521000+¥0.04445000+¥0.043610000+¥0.0428
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品类: 贴片电阻描述: SMD电阻器/芯片电阻器672420+¥0.013550+¥0.0125100+¥0.0120300+¥0.0116500+¥0.01131000+¥0.01115000+¥0.010910000+¥0.0107
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品类: 电子元器件分类描述: RCH50 Series S06 Solder Tab Thick Film Power Resistor, 4.7KΩ +/-5% 50W60801+¥38.381210+¥36.1790100+¥34.5431250+¥34.2914500+¥34.03971000+¥33.75662500+¥33.50495000+¥33.3476
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品类: 电感描述: Ind Power Unshielded Wirewound 11uH 15% 2.52MHz Ferrite 1.64A RDL Box59395+¥2.200525+¥2.037550+¥1.9234100+¥1.8745500+¥1.84192500+¥1.80125000+¥1.784910000+¥1.7604
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品类: 贴片电阻描述: SMD电阻器/芯片电阻器854520+¥0.013550+¥0.0125100+¥0.0120300+¥0.0116500+¥0.01131000+¥0.01115000+¥0.010910000+¥0.0107
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品类: 电子元器件分类描述: Planar Resistors - Chassis Mount RCH 25 U68 5% S BA25 e326421+¥83.294510+¥79.6730100+¥79.0211250+¥78.5141500+¥77.71741000+¥77.35522500+¥76.84825000+¥76.4137
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品类: 贴片电阻描述: 0201 68kΩ ±1%951320+¥0.067550+¥0.0625100+¥0.0600300+¥0.0580500+¥0.05651000+¥0.05555000+¥0.054510000+¥0.0535
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品类: 电子元器件分类描述: 0201 3.4Ω ±1%477620+¥0.027050+¥0.0250100+¥0.0240300+¥0.0232500+¥0.02261000+¥0.02225000+¥0.021810000+¥0.0214
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品类: 贴片电阻描述: SMD电阻器/芯片电阻器201120+¥0.013550+¥0.0125100+¥0.0120300+¥0.0116500+¥0.01131000+¥0.01115000+¥0.010910000+¥0.0107
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品类: 电感描述: Ind Power Unshielded Wirewound 1.3uH 20% 7.96MHz Ferrite 3.7A RDL Box90525+¥6.412525+¥5.937550+¥5.6050100+¥5.4625500+¥5.36752500+¥5.24885000+¥5.201310000+¥5.1300
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品类: 电感描述: Ind Power Unshielded Wirewound 220uH 10% 1kHz Ferrite 400mA RDL Box12115+¥6.574525+¥6.087550+¥5.7466100+¥5.6005500+¥5.50312500+¥5.38145000+¥5.332710000+¥5.2596
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品类: 贴片电阻描述: 贴片电阻 RC0603DR-07680KL 0603762720+¥0.027050+¥0.0250100+¥0.0240300+¥0.0232500+¥0.02261000+¥0.02225000+¥0.021810000+¥0.0214
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品类: 贴片电阻描述: YAGEO RC0603FR-07220KL 厚膜电阻, 220KΩ, 100mW, 1%528620+¥0.013550+¥0.0125100+¥0.0120300+¥0.0116500+¥0.01131000+¥0.01115000+¥0.010910000+¥0.0107
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品类: 电子元器件分类描述: Res Thick Film 100 Ohm 1% 50W ±150ppm/C Molded RDL Lug Flange Mount Bag26681+¥80.074510+¥76.5930100+¥75.9663250+¥75.4789500+¥74.71301000+¥74.36482500+¥73.87745000+¥73.4597
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品类: 电阻描述: 0805 10Ω ±5% 0.125W(1/8W) ±200ppm/℃873520+¥0.040550+¥0.0375100+¥0.0360300+¥0.0348500+¥0.03391000+¥0.03335000+¥0.032710000+¥0.0321
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品类: 贴片电阻描述: 0201 5.11MΩ ±1%372120+¥0.067550+¥0.0625100+¥0.0600300+¥0.0580500+¥0.05651000+¥0.05555000+¥0.054510000+¥0.0535
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品类: 电阻描述: Res SMD 22Ω 5% 0.125W(1/8W) 0805932720+¥0.108050+¥0.1000100+¥0.0960300+¥0.0928500+¥0.09041000+¥0.08885000+¥0.087210000+¥0.0856
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品类: 贴片电阻描述: 0603 576kΩ ±0.5%980720+¥0.081050+¥0.0750100+¥0.0720300+¥0.0696500+¥0.06781000+¥0.06665000+¥0.065410000+¥0.0642