274-8649-333

274-8649-333 Datasheet

317-8666-013 274-8649-332/274-8649-333

Part	Datasheet
274-8649-333	274-8649-333 (pdf)

Related Parts	Information
317-8666-014	317-8666-014
274-8649-332	274-8649-332

PDF Datasheet Preview
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 Electronic Notepads VME Cards Multiplexors Serial Storage Devices Computer Workstations Hand Held Devices Bar Code Scanners Product Features 1,27 Pitch / Saves Space Fully Shielded / Reduces EMI Crimp Contacts / Applied Cost Savings Accessories Included / Fewer Part Numbers PdNi Plating / 10,000 Mating Cycles Specifications Stacked Versions / Saves Horizontal Space Slide Over Boot / Results in Overmolded Appearance 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 Max. 5000 Min. 350 V at Sea Level 10,000 Mating Cycles 50 G’s / 50 G’s 26 to 30 AWG Approvals & Certifications SSA Serial Storage Architecture U.L. File Number E8572 ISO 9001 Materials and Finishes Description Shell Shield Can Cover Insulator Contacts Material Steel Thermoplastic, UL94 V-O Copper Alloy Contact Arrangements Face View of Pin Insert Use Mirror Image for Socket Side Finish Nickel Tin None Gold flash over 30 microinches PdNi in mating area, Tin on balance 9 Contacts 15 Contacts 25 Contacts Dimensions are shown in mm inch Dimensions subject to change 97 D Subminiature Locking/Latching Options J acks crew C ommercial M icro D M DSM Push/Pull The jackscrew locking system is designed for applications which require a The push/pull latching system is designed for applications which require a secureconnection. Utilizethumbscrews whentheconnectors areinfrequently quick connectanddisconnect. Aspringretentionmechanismlatches toa post unmated. on the board side to prevent unintentional unmatings. Z10 Jackpost Z42 Jackpost 3,18 HE X AC R OS S F LAT S #2-56 UNC 1,25

PDF Datasheet Preview

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 Electronic Notepads VME Cards Multiplexors Serial Storage Devices Computer Workstations Hand Held Devices Bar Code Scanners

Product Features
1,27 Pitch / Saves Space Fully Shielded / Reduces EMI Crimp Contacts / Applied Cost Savings Accessories Included / Fewer Part Numbers PdNi Plating / 10,000 Mating Cycles

Specifications

Stacked Versions / Saves Horizontal Space Slide Over Boot / Results in Overmolded

Appearance 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 Max. 5000 Min. 350 V at Sea Level 10,000 Mating Cycles 50 G’s / 50 G’s 26 to 30 AWG

Approvals & Certifications SSA Serial Storage Architecture U.L. File Number E8572 ISO 9001

Materials and Finishes

Description Shell Shield Can Cover Insulator Contacts

Material Steel Thermoplastic, UL94 V-O Copper Alloy

Contact Arrangements

Face View of Pin Insert Use Mirror Image for Socket Side

Finish Nickel Tin None Gold flash over 30 microinches PdNi in mating area, Tin on balance
9 Contacts
15 Contacts
25 Contacts Dimensions are shown in mm inch Dimensions subject to change 97

D Subminiature

Locking/Latching Options

J acks crew

C ommercial M icro D M DSM

Push/Pull

The jackscrew locking system is designed for applications which require a The push/pull latching system is designed for applications which require a
secureconnection. Utilizethumbscrews whentheconnectors areinfrequently quick connectanddisconnect. Aspringretentionmechanismlatches toa post
unmated.
on the board side to prevent unintentional unmatings.

Z10 Jackpost

Z42 Jackpost
3,18 HE X

AC R OS S F LAT S
#2-56 UNC
1,25

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Datasheet ID: 274-8649-333 640118