638M-SERIES EDAC | Alldatasheet

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Technical content

Features: www.edac.net customerservice@edac.net Specifications: Ordering Code: Insulator Material PA9T, UL 94V-0, Color: Black (PA6T, UL 94V-0 for 62 Contacts) Contact Material Copper Alloy Contact Plating Gold Plating over Nickel All Over Shell Material Nickel or Tin Plated Steel Current Rating 5 amps Contact Resistance 10 Milliohms maximum Dielectric Withstanding Voltage 5000 megaohms minimum Insulation Resistance 1000 V AC rms at Sea Level Operating Temperature -55°C To +125°C

  • High density with machined contacts
  • 0.090”(2.29mm) contact spacing X 0.078”(1.98mm) row spacing
  • Plug and receptacle in 15, 26, 44 or 62 contact sizes
  • Pin and socket contact mating design with P .C. tail and solder cup termination
  • Metal shell provides EMI/RFI shielding, plug shell indents provide grounding and additional mating retention
  • Grounding features include 4-prong boardlock for exceptional retention to P .C. board
  • Mounting options for panel mount or connector mating include through hole, threaded inserts, boardlocks and removable threaded standoffs
  • D-shaped connector mating outline provides polarization 637M/638M SERIES Machined D-Sub Connectors: Vertical, High Density SERIES: 637: PLUG (PIN) 638: RECEPTACLE (SOCKET) CONTACT FINISH CODE: 2 - GOLD FLASH PLATING 3 - 15 MICROINCHES OF GOLD PLATING 6 - 30 MICROINCHES OF GOLD PLATING MOUNTING & GROUNDING OPTIONS: 1 - Ø 3.05 (0.120) THRU HOLE 2 - 4-40 UNC INSERT 3 - 4-40 UNC INSERT + BOARD SPACER 4 - 4-40 UNC INSERT + BOARD SPACER + STANDOFF 5 - 4-40 UNC INSERT + BOARD SPACER + 4 PRONG BOARDLOCKS 6 - 4-40 UNC INSERT + BOARD SPACER + STANDOFF + 4 PRONG BOARDLOCKS MATERIAL CODE: B- BLACK CONTACT CODE: 32 - SOLDER CUP MACHINED CONTACTS SHELL PLATING CODE: N - NICKEL T - TIN NO. OF CONTACTS: 15 - 15 CONTACTS 26 - 26 CONTACTS 44 - 44 CONTACTS 62 - 62 CONTACTS

www.edac.net customerservice@edac.net 637M/638M SERIES Machined D-Sub Connectors: Vertical, High Density PLUG RECEPTACLE SOLDER CUP PCB TAIL PCB TAIL SOLDER CUP

www.edac.net customerservice@edac.net 637M/638M SERIES Machined D-Sub Connectors: Vertical, High Density PCB LAYOUT (PLUG ) 15 POS. 26 POS. 44 POS. 62 POS. 25.00 12.50 4.83 Ø3.20 Ø1.102.29 33.30 16.65 9.73 9.73 Ø3.20 3.96 1.98 2.29 47.05 23.53 16.60 16.60 Ø3.20 2.29 31.75 2.41 24.70 63.50 24.70 Ø3.20 47.05 23.53 16.6016.60Ø2.56 Ø1.10 2.29 3.96 1.98 3.96 1.9831.75 2.41 24.70 63.50 24.70Ø3.20 Ø1.10 25.00 12.50 Ø3.20 Ø1.10 3.96 1.98 2.29 33.30 16.65 9.739.73Ø3.20 Ø1.10 3.96 1.98 2.29 PCB LAYOUT (RECEPTACLE ) 15 POS. 26 POS. 44 POS. 62 POS. 3.96 1.98 Ø1.10 Ø1.10 Ø1.10 3.96 1.98 3.96 1.98 5.47 4.83 5.47 MOUNTING & GROUNDING OPTIONS CODE - 2 CODE - 5 CODE - 6 2.70 4-40 UNC 6.00 7.40 4-40 UNC 6.00 7.407.40 10.70 10.70 CODE - 3 4-40 UNC 7.40 4-40 UNCCODE - 4 CODE - 1 4-40 UNC Ø 3.05