SM2 D-Sub connectors - Stamped and Formed Contacts SURFACE MOUNT CONNECTORS Amphenol SMT D-Sub is offered in Specifications right angle, receptacle with brackets, Connectors according to MIL C24308 - NFC 93425-HE5 as an industry standard for I / O connections. Materials and Platings Shells Steel with tin plating Boardlock features: Insulator High temperature (peak at 260C) glass-filled -LIF (Low Insertion Force) boardlock thermoplastic, UL 94V-0 especially designed to be fully Socket contact Stamped and formed brass, selected gold in mating area compatible with pick and place 2.54m (100) min. tin on termination area, with entire machine. contact under-plated 1.27m (50) min. nickel -ZeFo (Zero Force Insertion) boardlock Rear insert Brass, 3m up to 5m (118 up to 197) tinned over has been designed so that once placed nickel 2m up to 3 m (78 to 118) and expanded, secures a safe locking. Boardlock Tin plating 4m up to 6m (157 up to 236) over nickel 2m up to 3m (78 up to 118), insertion force: Low Insertion Force = LIF (bronze) Zero Insertion Force = ZeFo (bronze) DesigneDesigned ford for Screwlock Brass, 6m up to 10m (236 up to 394) tinned over nickel 2m up to 3m (78 up to 118) Pick and Place Pick and Place Grounding Grounding strap: brass, 4m up to 6m tin plating over nickel 2m up to 3m (78 up to 118) SMT process SMT process Electrical Data Current rating 3A Voltage rating 300V AC/rms 50Hz Withstanding voltage 1000V AC/rms 50Hz for one minute Insulation resistance 5000M Contact resistance 10m max Industrial Climatic Data Telecom Operating temperature 85C, peak at 105C Any industry standard Damp heat 56 days (40C - 95% HR) I / O connections Mechanical Data Single contact insertion force 1.2N < F < 2.5N Single contact withdrawal force 0.4N min LIF boardlock 8N max per connector Coplanarity of contacts 0.2mm (.008) max Mating and unmating force Unit: N No. of Cts Mate (max) Unmate (min) 9 (size E) 30 3.5 15 (size A) 50 4.5 25 (size B) 83 8.0 CHARACTERISTICS APPLICATIONS DESCRIPTION SM2 / E2Shell Size Dimensions PCB LAYOUT mm (inch) SHELL SIZE A B C D PITCH F K +0.05 (.002) 0 0.1 (.004) 0 -0.1 (.004) -0.2 (.008) -0.25 (.01) E 31.15 (1.226) 16.4 (.645) 25 (.984) 8.03 (.316) 2.74 (.1078) 10.97 (.432) 16.3 (.642) 39.4 (1.551) 24.8 (.976) 33.3 (1.311) 8.03 (.316) 2.74 (.1078) 19.2 (.756) 24.6 (.968) A 53.3 (2.098) 38.5 (1.515) 47 (1.850) 8.03 (.316) 2.76 (.1086) 33.12 (1.304) 38.3 (1.508) B OVERALL DIMENSIONS