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Description WELWYN WH300-4R7JI 功率电阻, 300W, 5%, 4R7
Product QR code
Packaging Panel
Delivery time
Packaging method
Standard packaging quantity 1
211.32  yuan 211.32yuan
  • Freight charges   In stock Freight rate:$13.00
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    Inventory(3542) Minimum order quantity(1)
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Technical parameters/rated voltage (DC):

2.50 kV

 

Technical parameters/rated power:

300 W

 

Technical parameters/resistance:

4.7 Ω

 

Technical parameters/resistance deviation:

±5 %

 

Technical parameters/rated voltage:

2.5 kV

 

Encapsulation parameters/installation method:

Panel

 

Package parameters/number of pins:

2

 

Dimensions/Length:

128 mm

 

Physical parameters/temperature coefficient:

±100 ppm/℃

 

Compliant with standards/RoHS standards:

RoHS Compliant

 

Compliant with the REACH SVHC standard:

No SVHC

 

Compliant with standard/REACH SVHC version:

2015/06/15

 

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
HSC3004R7J HSC3004R7J TE Connectivity 类似代替 Axial, Box
300W 铝外壳线绕电阻器,HSA 系列 多用途且带有可靠铝外壳的固定高功率电阻器,带线绕元件。 此电阻器的应用包括:- 制动电阻器 平衡电阻器 电容器充电和断电 消弧 滤波器 电气机械通用 25°C 时功率 | 300W,带散热器 ---|--- | 75W,不带散热器 电阻容差 | ±5% 温度系数 | 100Ω = 30ppm/°C 最大工作电压 | 2500 V 直流/V 交流(有效值) 绝缘电阻 | 10000MΩ 干 1000MΩ,湿度测试之后 长度包括接线端子 | 180 mm 包括接线端子 宽度 | 73 mm 高度 | 45 mm ### 铝封装线绕 - 5 到 600W
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