This document was generated on 10/05/2021 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION Part Number: 0787311002 Status: Active Overview: DDR4 DIMM Sockets Description: DDR4 DIMM Socket, Vertical Press-Fit, 0.76m Gold Plating, 288 Circuits, PCB Thickness 1.80mm, Tail Length 2.53mm, Black Housing, Black Latch Documents: Drawing (PDF) Application Specification AS-78731-003-001 (PDF) 3D Model (PDF) Packaging Specification PK-78731-001-001 (PDF) 3D Model RoHS Certificate of Compliance (PDF) Series image - Reference only Agency Certification CSA LR19980 EU ELV UL E29179 Not Relevant Application tooling part link EU RoHS China RoHS Application Tooling Part Link 62202-3810 Compliant REACH SVHC General Not Contained Per - Product Family Memory Module Sockets D(2021)4569-DC (8 Series 78731 July 2021) Component Type Socket Halogen-Free JEDEC Outline MO-309 Status Overview DDR4 DIMM Sockets Low-Halogen Product Name DDR4 DIMM For more information, please visit Contact US UPC 887191484396 China ROHS Green Image Physical ELV Not Relevant Circuits (Loaded) 288 RoHS Phthalates Not Contained Circuits (maximum) 288 Durability (mating cycles max) 25 Entry Angle Vertical (Top Entry) Search Parts in this Series Flammability 94V-0 78731 Series Housing Color Black Keying to Mating Part None Latch Color Black Material - Metal Copper Alloy Material - Plating Mating Gold Material - Plating Termination Tin Material - Resin High Temperature Polyamide Net Weight 7.464/g PC Tail Length 2.53mm PCB Locator Yes PCB Retention Yes PCB Thickness - Recommended 1.80mm Packaging Type Tray Pitch - Mating Interface 0.85mm Pitch - Termination Interface 0.85mm Plating min - Mating 0.762m Plating min - Termination 0.381m Temperature Range - Operating -55 to +85C Termination Interface: Style Press-Fit Electrical Current - Maximum per Contact 0.75A Voltage - Maximum 29V AC (RMS)/DC Solder Process DataDuration at Max. Process Temperature (seconds) 005 Lead-freeProcess Capability SMC&WAVE Max. Cycles at Max. Process Temperature 002 Process Temperature max. C 260 Material Info Reference - Drawing Numbers Application Specification AS-78731-003-001 Electrical Model Document EE-78731-001-001, EE-78731-003-001, EE-78731-006-001, EE-78731-007-001 Packaging Specification PK-78731-001-001 S-Parameter Model SP-78731-001-001, SP-78731-003-001, SP-78731-006-001, SP-78731-007-001 Sales Drawing SD-78731-001-001 This document was generated on 10/05/2021 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION