274-8649-333

D Subminiature Commercial Micro D — MDSM M DSM 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 ɀ ɀ ɀ ɀ 1,27 (.050) Pitch / Saves Space Fully Shielded / Reduces EMI Crimp Contacts / Applied Cost Savings Accessories Included / Fewer Part Numbers PdNi Plating / 10,000 Mating Cycles ɀ Stacked Versions / Saves Horizontal Space ɀ Slide Over Boot / Results in Overmolded Appearance ɀ Choice of Two Different Latching Options (Thumbscrew / Push-Pull) Approvals & Certifications ɀ SSA (Serial Storage Architecture) ɀ U.L. File Number E8572 ɀ ISO 9001 Specifications 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 Materials and Finishes Description Shell Shield Can Cover Insulator Contacts Material Steel Steel Steel Thermoplastic, UL94 V-O Copper Alloy Finish Nickel Tin Tin None Gold flash over 30 microinches PdNi in mating area, Tin on balance Contact Arrangements (Face View of Pin Insert — Use Mirror Image for Socket Side) 9 Contacts 15 Contacts 25 Contacts Dimensions are shown in mm (inch) Dimensions subject to change 97 D Subminiature C ommercial M icro D — M DSM Locking/Latching Options Jackscrew Push/Pull The jackscrew locking system is designed for applications which require a secure connection. Utilize thumbscrews when the connectors are infrequently unmated. The push/pull latching system is designed for applications which require a quick connect and disconnect. A spring retention mechanism latches to a post on the board side to prevent unintentional unmatings. Z10 Jackpost Z42 Jackpost #2-56 UNC 3,18 (.125) HE X (AC R OS S F LAT S ) 1,25 (.049) Note: Two Jackposts supplied with boardside connectors. #2-56 UNC 6,45 (.254) ¯ 3,25 (.128) 1,25 (.049) 0,52 (.020) 6,45 (.254) Note: Two Jackposts supplied with boardside connectors. Dimensions are shown in mm (inch) Dimensions subject to change D Subminiature Commercial Micro D — MDSM PCB Connector 90° - Single Note: Standard jackpost offering recommended for use with .060 panel. No. of Contacts 9 15 25 Part Numbers - Single Thumbscrew Push/Pull MDSM-9PE-Z10-VR25* MDSM-9E-Z42-VR25* MDSM-15PE-Z10-VR22 MDSM-15PE-Z42-VR22 MDSM-25PE-Z10-VR17 MDSM-25PE-Z42-VR17 A max. 19,90 (.783) 23,60 (.929) 29,95 (1.179) B 14,35 (.565) 18,16 (.715) 24,51 (.965) C max. 8,60 (.339) 12,30 (.484) 18,65 (.734) D max. 9,00 (.354) 12,90 (.508) 19,25 (.758) E 5,08 (.200) 8,89 (.350) 15,24 (.600) F ±0,05 (.002) 10,24 (.403) 14,01 (.551) 20,35 (.801) A max. 19,90 (.783) 23,50 (.925) B 14,35 (.565) 18,16 (.715) C max. 8,60 (.339) 12,30 (.484) D max. 9,00 (.354) 12,71 (.500) E 5,08 (.200) 8,89 (.350) F 10,24 (.403) 14,00 (.551) *For use with SSA applications PCB Connector 90° - Stacked No. of Contacts 18 30 Part Numbers - Stacked Thumbscrew Push/Pull MDSM-18PE-Z10-VR25* MDSM-18PE-Z42-VR25* MDSM-30PE-Z10-VR22 MDSM-30PE-Z42-VR22 *For use with SSA applications Dimensions are shown in mm (inch) Dimensions subject to change 99 D Subminiature Commercial Micro D — MDSM Cable Connectors (Unassembled Components) Jackscrew JACKSCREW HOOD SHELL/SHIELD ASSEMBLY CABLE (CUSTOMER SUPPLIED) CRIMP CONTACTS (PURCHASED SEPARATELY) Cable connectors are supplied as complete kits with insulator, hood, locking hardware, shell/ shield assembly, and cover, bulk packaged. INSULATOR SHELL COVER Push/Pull 8,00 (.315) HOOD D SHELL/SHIELD ASSEMBLY CABLE (CUSTOMER SUPPLIED) CRIMP CONTACTS (PURCHASED SEPARATELY) INSULATOR SHELL COVER Cable connectors are supplied as complete kits with insulator, hood, shell/shield assembly, and cover, bulk packaged. C B 5,60 (.220) A MAX Jackscrew Push/Pull A B Layout Part Numbers Part Numbers max. 0,10 (.004) 9 MDSM-9SC-Z11-VS1 MDSM-9SC-Z24-VS1 19,90 (.783) 14,35 (.565) 15 MDSM-15SC-Z11-VS1 MDSM-15SC-Z24-VS1 23,70 (.993) 18,16 (.715) 25 MDSM-25SC-Z11-VS1 MDSM-25SC-Z24-VS1 30,05 (1.183) 24,51 (.965) C 0,10 (.004) 9,45 (.372) 13,17 (.519) 19,52 (.769) D max. 35,50 (1.40) 35,50 (1.40) 42,50 (1.67) 7,50 (.295) MAX Max. Cable Entry 5,70 (.224) 6,70 (.264) 7,90 (.311) Note: VS1 refers to packaging multiples of 100. Contacts are sold separately, see this page. Crimp Contacts Wire Trim Dimensions 0,95 (.037) 2,60 (.102) 15,00 (.591) 25,00 (.984) Part Numbers Socket 1,000 Piece Reel MDS-S-TS 10,000 Piece Reel MDS-S-RL For crimp tooling, see page 101. 100 Dimensions are shown in mm (inch) Dimensions subject to change D Subminiature Commercial Micro D — MDSM Contact Crimping Tools Parallel Action Low Volume Hand Tool Hand Tool Semi-Automatic Crimper/Stripper Part Number: CCTP-MDS Note: For use with individual contacts (break off reel MDS-S-TS or MDS-S-RL. Part Number: CCTR-MDS Note: For use with reeled contacts - Part Number MDS-S-TS. Part Number: ABT-620-MDS (Lease Only) Note: For use with reeled contacts - Part Number MDS-S-RL. For additional information, see page 275. Crimp dies for SSA Cable will be offered by ITT Cannon. Consult factory for details. Contact Insertion/Extraction Tools Jackpost Tool Insertion Tool Part Number: CIET-MDSM Note: For use with Z10 Jackpost. Part Number: 120090-0102 Note: Contacts cannot be removed from MDSM connectors. Shield Crimp Tooling ɀ Shield crimping requires four items; one press, one locator, and one each of the two dies listed below. ɀ Locator and Dies for Shield Termination Ordered Separately Hand Press Pneumatic Press Part Numbers Layout 9 15 25 Locator 317-8666-013 317-8666-014 317-8666-016 Die 274-8649-332/274-8649-333 274-8649-334/274-8649-335 274-8649-338/274-8649-339 Note: For assembly instructions and crimping information, refer to Manual #MY-1/190. Part Number: CHP-MDSM-SR Part Number: CPT-MDSM-SR Dimensions are shown in mm (inch) Dimensions subject to change 101 D Subminiature Commercial Micro D — MDSM MDSM SSA Compatible Cable Assemblies interfaces. SSA permits the transfer of data at progressively higher speeds - 20 MB/sec interface currently available with 40 MB/sec becoming available in 1997/98. ITT Cannon’s MDSM connector not only functions at these high speeds, but also brings to SSA smaller, less cumbersome and higher reliability cables and connectors than current options. ITT Cannon’s 9 position MDSM connectors have been designed into the ANSI specification called SSA, ‘‘Serial Storage Architecture,’’ as the external I/O. SSA is a new serial interface for interconnecting storage devices, storage subsystems, servers and workstations. Storage subsystems are increasing in function, availability, density and performance. With this comes the trend for them to become more complex and ITT Cannon has the interconnect system which meets SSA’s high performance requirements. ITT Cannon is offering SSA compatable external cable assemblies in six different lengths to meet your needs. These assemblies consist of two MDSM 9SC type cable connectors terminated to SSA specified external cable. SSA is an architecture which allows these new subsystems to be implemented more easily and at lower costs than other new high speed parallel X 5,71 (.225) P2 P1 19,89 (.783) 14,35 MAX (.565) 41,62 (1.639) MAX 56,01 (2.205) REF Note: Cables shown with Z50 thumbscrews. Part Number CA112104 CA112104-1 CA112104-2 CA112104-3 CA112104-4 CA112104-5 X Meter (Feet) 0,50 (1.600) 1,00 (2.200) 3,00 (9.800) 5,00 (16.400) 10,00 (32.800) 20,00 (65.600) Tolerance ±25,00 (1.000) ±25,00 (1.000) ±25,00 (1.000) ±64,00 (2.500) ±64,00 (2.500) ±64,00 (2.500) Note: For push/pull assemblies or other thumbscrews, please consult the factory. Crimp dies for SSA applications will be offered by ITT Cannon. Consult factory for details. 102 Dimensions are shown in mm (inch) Dimensions subject to change D Subminiature Commercial Micro D — MDSM Pinout SSA External Cable Wiring Table CONTACT #5 CONTACT #9 CONTACT #6 CONTACT #1 P1 P2 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 8,51 (.335) MAX Note: Shield connected to both shells. External Cable Pinouts P1 P2 Pin 2 6 4 9 Signal Name LineOut− LineOut+ LineIn− LineIn+ Pin 4 9 2 6 Signal Name LineIn− LineIn+ LineOut− LineOut+ Note: Pins 1, 3, 5, 7 and 8 are not connected. SSA External Cable Wire Cross Section (For Reference Only) CONDUCTOR INSULATION Ø 5,72 (.225) FILLER Ø 1,57 (.062) INNER SHIELD OUTER SHIELD JACKET Transfer Impedance Performance Requirements for External SSA Connections Frequency MHz 30 159 500 Value (dB-Ohm)(max.) −25 −16 −10 Dimensions are shown in mm (inch) Dimensions subject to change 103