Cement resistor yzpst-rx27-1-7w- 6k8-j the standard style book of cement resistor performance of thehigh energy power cement wire wound resistor: description performance requirements test method resistance temperature coefficient t.c.r.350ppm/ test temperature +20/-55/+20/+125/+20 short-time overload r(1%r0.05r) no visible damage, markings legible 2.5 times rated voltage or maximum overload voltage (the lower) 5 seconds wiith standing voltage no flasheover or breakdown ac 700v 1 minute terminal strength pulled r(1%r+0.05r) no visible damage d 0.68mm;load 20n 10s winded d 0.68mm;load 20n 900 twisted 3600inopposite direction resistance to vibration r(1%+0.05r) no visible damage 3 direction 2 hours each solder-heat resistance r(1%r+0.05r) marks legible , no visible damage 3502mm from the body, 3 seconds solderability at least 95% of the dipping surface must be covered by new solder, no flaws gathered. 235 2mmfrom the body, 2 seconds temperature cycle r(1%r+0.05r) no visible damage -25/+155 for 5 cycles humidity r(5%r+0.05r) no visible damage 40 95%rh 1344 hours 70 load life r(5%r+0.1r) no visible damage, marks legible rated voltage or maximum voltage, 1.5 hours on, 0.5 hours off,
Yangzhou, China
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Mr. John Chang (Yangzhou Positioning Tech Co., Ltd)
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