1.Blade Type : Under 70 pins,low speed LOW CURRENT PROBING PROBING AT EXTREME TEMPERATURES: > 200ºC RF PROBING: > 3 GHZ Low cost Lead time 1 day 刀片式:结构稳定,抗干扰性好,可用于RF测试。
2.Epoxy Type ; <1000pins Large Array /Multi-DUT Probing Tight Pitch Applications High Temperature Applications Lead time 4 weeks for new design Repeat order 2 weeks 环氧树脂(悬臂式):比较流行的一种卡,针间的pitch可以做的很小, 同一张卡里针的数量也做的比较多.
3.Vertical Type: >1000 pins or high speed Multi-DUT Probing Parallel and Grid Array Probing Capacities High Accuracy High Contact Quality By 32 parallel or above Lead time 10-12 weeks for new design 垂直式:一张卡了可以做的针的数量非常多，可以做几千个针。针定位， 和芯片上pad的接触效果好. 二.探针卡主要的供应商. Company Location K&S US/TW/China Cascade US WWL US FormFactor US Probe2000 US JEM Japan MJC Japan TCL Japan/China Thicom Korea Siprox TW Probe Technology TW KTTI TW 爱普升 TW Microprobe TW MPI TW METEK TW MMS (MJC and MPI ) Shanghai Kimpsion Corp. TW Shanghai Yiyuan Shanghai NPCL CMAI TW
