bc1 line wound porcelain disk resistor

{"cid":"91220106","title":"50W 10R 20R 30R Variable Resistor BC1 Line Wound Porcelain Disk Resistor","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/51\/98c4c5d822dff14a52842a21a804-200x200-1.jpg","attrs":{"Brand Name":"BONENS","Model Number":"BC1","Place of Origin":"Sichuan, China","Nominal resistance range":"1\u03a9~5k\u03a9","Resistance error error":"\u00b110%","Terminal resistance":"\u22640.2%or1\u03a9","Insulation resistance":"\u2265100m\u03a9\uff08500Vdc\uff09","Maximum heating temperature":"350\u00b0","Head mechanical itinerary":"300\u00b0\u00b11 Rotate smoothly","Temperature range":"-55\u2103~350\u2103","vibration":"10~200HZ,40m\/S2, 3h\u25b3R\u2264\u00b13%R","Temperature circulation":"-55\u00b0,30min,85\u00b0,30min \u25b3R<+3%R,R1>500M\u03a9","Dampness":"40\u00b12\u00b0,RH:95%-98% 48h\u25b3R\u2264\u00b13%R,R12100M\u03a9","Load -resistant":"R\u22641KQ,5000 cycles R\u22641KQ, 1000 cycles\u25b3R\u2264\u00b15%R","Shock":"60 ~ 100 times\/min, 150m\/s2,4000 times Electrical contact is good, inadvertently damaged","Packaging Details":"Carton packaging"}}

{"cid":"91221614","title":"BC1-W Variable Power Resistor Rheostat Round Disk Wirewound Adjustable Resistor 50W 100W 150W 300W 500W","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/df\/1a85e954dc3c96625898ed5fa2f5-200x200-1.jpg","attrs":[]}