290 0.5mm (.020") pitch smt connector. smaller in size and narrower in mounting space than conventional type. features CCCCCCCCCCCCCCCCCCCCCCCC ? secure mating cantilever type contact that has wiping effectiveness provides secure mating by contact lock with favorable click-feeling. ? distortion resistant construction guide ribs on both sides of plug and housing toward pitch direction prevent dostortion. ? versatile number of circuit and height number of circuits: 20 to 80 height: 3.0mm (.118") to 10.0mm (.394") ? reinforcing tab (under planning) reinforcing solder tab is available on request in order to ensure secure mounting on pc board. specifications CCCCCCCCCCCCCCCCCCC ?current rating: 0.5a ac, dc ?voltage rating: 50v ac, dc ?temperature range: -25?c to +85?c (including temperature rise in applying electrical current) ?contact resistance: initial value/50m ? max. after environmental testing/100m ? max. ?insulation resistance: 50m ? min. ?withstanding voltage: 100v ac/minute * contact jst for details. jmc connector board-to-board connectors 0.5mm (.020") pitch emboss tape
291 jmc connector plug CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 0.5(.020) 0.2(.008) b 2.2(.087), 2.7(.106), 3.2(.126), 4.2(.165), 5.7(.224), 8.2(.323) c 3.4(.134) 0.5(.020) 0.5(.020) a a 0.5(.020) 0.2(.008) 1.5(.059) 4.33(.170) b c 3.35(.132) 0.2(.008) 0.35(.014) top entry type side entry type circuits model no. % j n f o t j p o t n n j o ab 20 40 60
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