非归纳Wirewound电阻器

ProductionnameNon-inductive WirewoundResistor,Fixed Resistance,Precision resistor Power rating1/4W-30W Resistance value0.01Ω-10KΩ Resistance tolerance0.1%, 0.5%, 1%, 5%, 10% Features1. Low noise,resistance to high temperature,low temperature coefficient,high overload power,surface nonflammable.2.Coating Color:Gray ,Green,and Black.3.Coating type:KNP(standard type), NKNP(non-inductive type).4.NKNP type resistance low KNP type.3.Widely used in circuit.Commonspecification1/4W,1/2W,1Ws,1W,2W,2Ws,3W,3Ws,5W,5Ws,6W,7W,8W,10W,15W,20W,25W,30W PerformanceTest item Test condition performance Temperature coefficient JIS-C-5202 5-2 ±350PPM/Max Short-term overload JIS-C-5202 5-5 1000% rated power 5s ΔR≤±(2%+0.05Ω) Effect of Soldering JIS-C-5202 6-4 235 3s ΔR≤±(0.2%+0.05Ω) Insulation resistance JIS-C-5202 5-6 Over 1000MΩ Moisture resistance JIS-C-5202 7-9 90%-95% 240H ΔR≤±(2%R0+0.05Ω) Load life JIS-C-5202 7-10 90Min ON-30Min OFF 500H ΔR≤±(5%R0+0.1Ω) Nonflammability 500%,1000%,1600% power rating 5min No visable flame Cooperation partnerSAMSUNG,LG, TAIDA,CHANGHONG,TCL,KONKA ,ECT NOTE 1. For customer specifications,please contact us to discuss the details. 2. Different power rating owning multi weight ,dimension and packing . 3. More details, please contact us.