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WR20 Arkusz danych(PDF) 6 Page - WALSIN TECHNOLOGY CORPORATION |
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WR20 Arkusz danych(HTML) 6 Page - WALSIN TECHNOLOGY CORPORATION |
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6 / 7 page ![]() Page 6 of 7 WR20, WR25 ( Automotive )_V02 Jan.2011 REQUIREMENT TEST PROCEDURE / TEST METHOD Resistor 0 Ω Ω Ω Ω Moisture Resistance MIL-STD-202 method 106 65 ±2°C, 80~100% RH, 10 cycles, 24 hours/ cycle ∆R/R max. ±(1.0%+0.05Ω) No visible damage <50m Ω Bias Humidity MIL-STD-202 method 103 1000+48/-0 hours; 85 °C, 85% RH, 10% of operation power ∆R/R max. ±(2.0%+0.10Ω) No visible damage <50m Ω Operational Life MIL-STD-202 method 108 1000+48/-0 hours; 35% of operation power, 125 ±2°C ∆R/R max. ±(2.0%+0.1Ω) No visible damage <50m Ω High Temperature Exposure MIL-STD-202 Method 108 1000+48/-0 hours; without load in a temperature chamber controlled 155 ±3°C ∆R/R max. ±(2.0%+0.10Ω) No visible damage <50m Ω Board Flex AEC-Q200-005 Resistors mounted on a 90mm glass epoxy resin PCB(FR4),bending once 2mm for 10sec. ∆R/R max. ±(1.0%+0.05Ω) No visible damage <50m Ω Terminal strength AEC-Q200-006 Pressurizing force: 1Kg, Test time: 60±1sec. No remarkable damage or removal of the terminations Thermal shock MIL-STD-202 method 107 Test –55 to 155℃/ dwell time 15min/ Max transfer time 20sec 300cycles ∆R/R max. ±(1.0%+0.05Ω) No visible damage <50m Ω ESD AEC-Q200-002 Test contact 1.0KV ∆R/R max. ±(1.0%+0.05Ω) No visible damage <50m Ω Short Time Overload JISC5201-1: 1998 Clause 4.13 2.5 times RCWV or max. overload voltage, for 5seconds ∆R/R max. ±(2.0%+0.10Ω) No visible damage <50m Ω Load life in Humidity JISC5201-1: 1998 Clause 4.24 1000 +48/-0 hours, loaded with RCWV or Vmax in humidity chamber controller at 40 °C±2°C and 90~95% relative humidity, 1.5hours on and 0.5 hours off ∆R/R max. ±(2%+0.10Ω) No visible damage <50m Ω Load life (endurance) JISC5201-1: 1998 Clause 4.25 1000 +48/-0 hours, loaded with RCWV or Vmax in chamber controller 70±2ºC, 1.5 hours on and 0.5 hours off ∆R/R max. ±(2%+0.10Ω) No visible damage <50m Ω TEST CONDITION FOR JUMPER (0 Ω Ω Ω Ω) Type WR20X WR25X Power Rating At 70C 1/2 W 1 W Resistance Max. 50mR Rated Current 3.2 A 4.5 A Peak Current 8 A 11 A Operating Temperature -55C ~ 155C |
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