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High Power Ceramic Wirewound Resistors , 40W 80W Inverter Braking Resistor

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High Power Ceramic Wirewound Resistor for inverter braking

Features:

Dimensions:

Electrical Performance:

Inspection item	Requirement	Test method
Solder ability	Soldering Area ≥90％	260±5℃ ,2±0.5 seconds
Withstand voltage	No breakdown, arc flying phenomenon	500VAC,5s
Temperature coefficient	≤±250×10^-6/℃	Evironment temperau+100℃
Resistance to sold,heat	△R≤±(1％R+0.05Ω)	350±5℃ ,3.5±0.5 seconds
Over load	No visible damage, △R≤±(1％R+0.05Ω)	10 times,5s
Terminal tensile strength	No visible damage, △R≤±(1％R+0.05Ω)	10N,10s
Temperature Change	No visible damage, △R≤±(2％R+0.05Ω)	-55℃~+200℃,3 Cycles
Vibration	No visible damage, △R≤±(2％R+0.05Ω)	10Hz~500Hz,50m/s²,30min
Damp heat steady state	No visible damage, △R≤±(5％R+0.1Ω)	40±2℃,RH(90~95)%,96h
Endurance	No visible damage, △R≤±(10％R+0.1Ω)	25℃,Ur,1000h

Product Tags:

High Power Ceramic Wirewound Resistors

Company Info.

SHENZHEN JINGDACHENG ELECTRONICS CO.,LTD

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