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638M Series vertical D-Sub receptacle connector with 26 machined socket type contacts that have gold flash plating with solder cup tails. The insulator is black and the shell is nickel plated. It is mounted via 4-40 UNC threaded inserts, has threaded standoffs and a board spacer.
Unit of Measure

Specifications

Brands

 N/A EDAC

Series

 N/A 638M

Electrical Connector Type

 N/A D-Sub

Electrical Connector Gender

 N/A Receptacle (Socket)

Number of Positions

 N/A 26

Contact Description

 N/A Solder Cup

Shell Plating

 N/A Nickel Plated Shell

Insulator Color

 N/A Black

Mounting Feature

 N/A #4-40 Universal Naming Convention (UNC) Insert + Board Spacer + Standoff

Insulator Material

 N/A Polyamide 9T (PA9T), Underwriters Laboratories (UL) 94V-0

Contact Material

 N/A Copper Alloy

Contact Plating Note

 N/A Gold Plating Over Nickel All Over

Contact Plating

 N/A Gold Flash Plating

Current Rating Per Contact

 N/A 5 A

Maximum Contact Resistance

 N/A 10 mO

Dielectric Withstanding Alternating Current (AC) Root Mean Square (RMS) Voltage at Sea Level

 N/A 1000 V

Minimum Insulation Resistance

 N/A 5000 MO

Operating Temperature

 N/A -55 to +125 ºC

Ferrite Loss at 30 Megahertz (MHz) Frequency

 N/A 20 dB

Ferrite Loss at 50 Megahertz (MHz) Frequency

 N/A 30 dB

Ferrite Loss at 100 Megahertz (MHz) Frequency

 N/A 50 dB

Shell Material

 N/A Nickel Plated Steel

Note

Note

 N/A Brochures and handouts are also available in Spanish, Portuguese, French, and Chinese, and to visit WWW.EDAC.NET! to download.