Different Kinds Of Low Resistance Value Milliohm Resistors With 1% Resistance Tolerance

Different kinds of Low Resistance Value Milliohm Resistors with 1% Resistance TolerancePak heng offers low resistance value, shunt resistance and highly cost effective 1% milliohm resistor. Our company is a susseccful and honesty manufacturer and supplier. We have devoted ourselves to resistors for many years, we will provide good service and competetive price to you. Hope we can built long-term relationship.Features:1. Lower resistance value, the least can be meet 0.005Ω2. Operating ambient temperature: :-55℃～+155℃3. Can be according to customers requirment to forming the special type.4. Resistance tolerance: ±1%、±5%、±10%Performance Test:Test ItemTest ConditionPerformanceTemperature coefficientTest the resistance value at normal temperature added 100℃, calculate per℃ resistance value change rate.±5-50ppm/℃Resistance to soldering heatImmerge into 350±10℃ tin stove for 2-3 seconds.△R≤±（0.5%R+0.05Ω）SolderabilityImmerge into 260±5℃ tin stove for 2-3 seconds.The are of soldering is over 95%Temperature cyclingAt -55℃ for 30 min, then at +25℃ for 10-15 min, then at +125℃ for 30 min, then at +25℃ for 10-15 min, total 5 cycles.△R≤±（0.5%R+0.05Ω）Load life in humidityOverload rated voltage or Max. working voltage(get the lower)for 1000 hours(1.5 hours on and half-hour off) at the 40±2℃ and 90-95% relative humidity.△R≤±（2%R+0.05Ω）Load life in heatOverload rated voltage or Max. working voltage(get the lower)for 1000 hours(1.5 hours on and half-hour off) at the 70±2℃△R≤±（2%R+0.05Ω）