44-Pin D-Sub Connector

44-Pin D-Sub Connector, Size 22 Contacts, Insert Arrangements

Pin numbering for a 44 pin D connector, locating pin 1
44 Pin D-subminiature Pin-Layout

44-Pin D-Sub connector dimensions;

This Dsub connector may be terminated using any of the following terminal styles; Crimp, Solder, Insulation displacement contact (IDC), or Printed wiring board (PWB).
There are three general types; Standard density (size 20 contacts), High density (size 22D contacts), and Standard density (size 20 IDC contacts)
D-Sub Connector Insert Arrangements [D-Subminiature sizes]
Refer to MIL-DTL-24308F [Connectors, Electric, Rectangular, Non-environmental, Miniature, Polarized Shell, Rack and Panel, General Specification]

D-Sub Connector Dimensions [D-Sub miniature Out-lines]
Military D-Sub Connector Manufacturers [MIL-C-24308 Vendors]

How to count a 44-pin Dsub
Locating pin 1 on a 44-pin Dsub

Design Hint;
Don't specify a 44-pin D in a design.
The Dsub physical size is out-dated.
The legacy H-bus used a 44-pin Dsub.

Dsub Upgrade paths
MIL-DTL-32139, 51-pin
MIL-DTL-83513, 51-pin
The 44 pin Dsub is a large connector.

PC motherboard

Distributor rolodex Electronic Components Electronic Equipment EDA CDROM Software Engineering Standards, BOB card Cabled Computer Bus Electronic Engineering Design Table Conversion DB9-to-DB25.
DistributorsComponents Equipment Software Standards Buses Design Reference

Modified 6/13/15
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