erni has developed a solution to the dilemma posed by highpin-count hard metric (hm) connectors and the need for precisionconnector mating combined with sufficient play between subrackguide rails and printed-circuit board (pcb) cards. the answer iserni\'s pre-alignment module. according to iec 61076-4-101standard, 2 mm hm connectors may have hundreds of contacts. at thesame time, the plug-in board connectors and backplane connectorsmust mate precisely in order to avoid damage. on the other hand,there must be play between the cards and rails to avoid compressionstress on the pcb. ?pcb thickness:2.5 - 6.0 mm ?usage:withbase-plate134734 详情请电话联系： 广州市谊合电子有限公司网址https://www.yihegz.com广州市谊合电子有限公司 地址:广州市天河区中山大道天河工业园建工路13-15号503室 电话:020-8554247085549369 85548579 传真::020-85547750 广州市谊合电子有限公司常州分公司地址:江苏省常州市新北区通江中路77号府琛商务广场2号楼c座833室 电话:0519-85600771 85600772传真:0519-88252119 广州市谊合电子有限公司（香港办） 地址:香港九龍觀塘成業街19-21號成業工業大廈13樓11室電話:(+852) 3523 1053 傳真:(+852) 3523 1053