Commercial Micro D - ITT
Description
D Subminiature
Commercial Micro D — MDSM
MDSM is the commercial industry’s smallest D-type connector for shielded I/O wire-to-board applications.
Requiring less than 1/3 the area of a traditional D Subminiature connector, MDSM is designed for situations where space and EMI shielding are the primary design drivers.
Unlike other micro connectors, MDSM’s rugged construction and unique contact design combined with a PdNi contact finish provide durability of 10,000 mating cycles.
All of this comes in a sleek package that includes a snap together shield can and a slide over boot producing a cable assembly with an overmolded look and a low assembled cost.
MDSM is an ideal solution for applications where size, shielding, durability and aesthetics are key design criteria.
Applications: ɀ Electronic Notepads ɀ VME Cards ɀ Multiplexors ɀ Serial Storage Devices ɀ Computer Workstations ɀ Hand Held Devices ɀ Bar Code Scanners
Product Features
ɀ 1,27 (.
050) Pitch / Saves Space ɀ Fully Shielded / Reduces EMI ɀ Crimp Contacts / Applied Cost Savings ɀ Accessories Included / Fewer Part Numbers ɀ PdNi Plating / 10,000 Mating Cycles
Specifications
ɀ Stacked Versions / Saves Horizontal Space ɀ Slide Over Boot / Results in Overmolded
Appearance ɀ Choice of Two Different Latching Options
(Thumbscrew / Push-Pull)
Temperature Rating Current Rating
Contact Resistance Insulation Resistance Dielectric Withstanding Voltage
Durability Shock / Vibration
Wire Size
− 55°C to 125°C 1 A — temp dependent 20 mȉ Max.
5000 Mȉ Min.
350 V at Sea Level 10,000 Mating Cycles 50 G’s / 50 G’s 26 to 30 AWG
Approvals & Certifications ɀ SSA (Serial Storage Architecture) ɀ U.
L.
File Number E8572 ɀ ISO 9001
Materials and Finishes
Description Shell Shield Can Cover Insulator Contacts
Material Steel Steel Steel Thermoplastic, UL94 V-O Copper Alloy
Contact Arrangements
(Face View of Pin Insert — Use Mirror Image for Socket Side)
Finish Nickel Tin Tin None Gold flash over 30 microinches PdNi in mating area, ...
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