(2010.10.13) DDR3 Standard Memory Module Compatible High-Speed Transmission Connector "MM80 Series"Has Been Developed For devices like notebook PCs, servers and fax machines, the data volume has recently been increasing due to the growing use of high-definition video and images. This has created a demand for higher capacity temporary storage memory in these devices. To meet this demand, JAE has developed the "MM80 Series" socket connector for the high-capacity DDR3 SDRAM SODIMM, which 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. (Note 1)DDR3: Double Data Rate 3 SDRAM: Synchronous Dynamic Random Access Memory SODIMM: Small-Outline Dual Memory Module :: Features z 204 pin socket for DDR3 SDRAM SODIMM, compatible with JEDEC standard (MO-268C). z 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. z z z http://jae-connectors.com/en/news-201010MM80-en.html 11/10/2010 JAE | Connectors | Connector news release |DDR3 Standard Memory Module Compatible... Page 2 of 2 :: Applicable market Notebook PC, Desktop PC, Server, FAX, Copier, etc. :: General specifications 1. Number of Contacts: 204 pos. 2. Contact Resistance: 40m ohm max. 3. Dielectric Withstanding Voltage: AC500Vr.m.s per minute 4. Contact Pitch: 0.6 mm 5. Operating Temperature: -55 Deg. C to 85 Deg. C 6. Rated Current: 0.3A per contact 7. Insulation Resistance: 100M ohm min. 8. Durability: 25 cycles 9. Applicable DIMM Board Thickness: 1.0 0.1mm :: Materials and Finishes Component Material/ Finish Metal Latch Stainless steel (Sn plating) Insulator Glass filled LCP Contact Contact area, phosphor bronze (0.1mmin. Au plating over Ni) Terminal area, phosphor bronze (Au flash plating over Ni) >>MM80 part number list http://jae-connectors.com/en/news-201010MM80-en.html 11/10/2010