L77TWC25W3S Amphenol

TW Hybrid DSub series Specifications Amphenol DSub TW Hybrid Series permits a mix of contacts including signal, power, Connectors according to: MIL C24308 - NFC93425 - HE507 shielded, high voltage and fiber optics in the same housing with 18 different contacts Materials and platings Electrical Data arrangements. Shells Steel-Tin plating Current rating Signal contacts 7.5 A. with 10 A. peaks This economic series was fist developed from Insulators High temperature black thermoplastic Power contacts our military series, and has improved features: Signal contacts Female: machined bronze PCB terminations 10 to 40 A. Material Male: machined brass - new contacts Solder cup terminations 10 to 40 A. Plating finish 16 Au over 79 Ni min. Crimp terminations 10 to 40 A. - new high temperature black thermoplastic insert Or 30 Au over 79 Ni min. Shielded contacts 0.5 A. Shielded contacts Female: machined bronze - PCB configurations come preloaded with Voltage rating Material Male: machined brass fixed contacts and brackets. Signal and power contacts 300 V.R.M.S. at 50 Hz Plating Shielded contacts 150 V.R.M.S. at 50 Hz These connectors are supplied with screw Inner conductor 16 Au or 30m Au over 79 Ni Shielded contacts machined contacts which are fixed in the insulator. Outer ring 10 Au over 79 Ni Frequency range 0-1 GHz Terminations Tinned Acomplete range of housings are also Attenuation 0.2dB Except solder cup and crimp terminations gold flash available for cable application. V. S. W. R. 1.4(+0.04/GHz) Power contacts Female: machined bronze Characteristic impedance 50 Ohms Material Male: machined brass Dielectric withstanding A full range of A full range of Plating voltage 1000 V.R.M.S. at 50Hz Contacts 16 Au or 30 Au over 79 Ni Insulation resistance 5000 M Ohms at 500 VDC Terminations Tinned arrangements Contact resistance 5m Ohms arrangements Except solder cup and crimp terminations gold flash Shell resistance 1m Ohm Brackets Steel-Tin plating (electrical grounding) Front jackscrews Brass-Tin plating compatible with compatible with Rear clinch nuts Brass-Tin plating Boardlocks Bronze-Tin plating reflow process reflow process Stand-off Brass-Tin plating Commercial Climatic Data Mechanical data Operating temperature -55C + 155C Shells With or without dimples Medical (with peaks up to 180C) Contact retention force in dielectric material > 40N Industrial Damp heat 56 days (40C - 95% HR) Maximum mating and unmating force Salt spray 48 hours Telecom With dimples E size = 70 N A size = 80 N Any application requiring B size = 100 N optimization of space C size = 150 N D size = 180 N Without dimples E size = 30 N A size = 50 N B size = 80 N C size = 120 N D size = 160 N Compatible with process IR - Air convectioned 260 for 20 s. Resistance to solder iron heat 260C for 30 s. Mating cycles 200 (classe ll) or 500 (classe l) Blind mating system Available upon request Polarization Available with locking accessories Consult factory CONTENT APPLICATIONS DESCRIPTION TW / E1Shell and contacts plating CLASS ll CLASS l 0.4m (16) Au contacts gold plating 0.76m (30) Au contacts gold plating 200 mating cycles 500 mating cycles Types Shells and plating Types Shells and plating Tin plated shell Tin plated shell 77 TW 177 TW *Male and female *Male and female Tin plated shell with dimples Tin plated shell with dimples 717 TW 777 TW Male only Male only Housing arrangements Male front view Arrangement ...... 5W1 7W2 11W1 Shell size ............ E A A Arrangement ...... 3W3 5W5 9W4 Shell size ............ A B B Arrangement ...... 13W3 17W2 21W1 Shell size ............ B B B Arrangement ...... 27W2 13W6 17W5 Shell size ............ C C C Arrangement ...... 21W4 8W8 25W3 Shell size ............ C C C Arrangement ...... 24W7 36W4 43W2 Shell size ............ D D D 2 TECHNICAL DATA