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JAE Product News

MM80 Series DDR3 High Speed Connectors

JAE has developed the MM80 series socket connector for the high-capacity DDR3 SDRAM SODIMM, whMM80 Series Connectorsich is compatible with the MO-268C JEDEC standard. The MM80 series is a highly reliable connector with secure positioning and stable response through use of an incomplete-insertion prevention structure that blocks the latch from locking if the memory module is not fully inserted.

Part Number View Inventory
MM80 MM80 DDR3 High Speed Connectors


  • 204 pin socket for DDR3 SDRAM SODIMM, compatible with JEDEC standard (MO-268C)
  • Right-angle SMT type, connector height is available in two types: 5.2mm and 9.2mm
  • Reverse mounting type also available (heights: 5.2mm, 9.2mm)
  • Structure prevents incomplete insertion by blocking the latch from locking if the memory module is not fully inserted
  • Incorrect-insertion prevention key operating voltage is DDR3 compatible 1.5V
  • Contact stability is improved with our unique contact structure


  • Notebook PC
  • Desktop PC
  • Server
  • Fax
  • Copier

General Specifications:

  • Number of Contacts: 204 pos.
  • Contact Resistance: 40m ohm max.
  • Dielectric Withstanding Voltage: AC500Vr.m.s. per minute
  • Contact Pitch: 0.6 mm
  • Operating Temperature: -55 Deg. C to 85 Deg. C
  • Rated Current: 0.3A per contact
  • Insulation Resistance: 100M ohm min.
  • Durability: 25 cycles
  • Applicable DIMM Board Thickness: 1.0 ± 0.1mm

See also:
MM80 Brochure (.pdf) for more product information, specifications, applications and ordering information.

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