This document was generated on 09/22/2021 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION Part Number: 0737803153 Status: Active Overview: HDM Backplane Connector System Description: HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 13.00mm, Pin Length 3.50mm, Press-Fit Documents: Drawing (PDF) RoHS Certificate of Compliance (PDF) Product Specification PS-73780-999-001 (PDF) Series image - Reference only Agency Certification UL E29179 EU ELV General Not Relevant Product Family Backplane Connectors Series 73780 EU RoHS China RoHS Application Daughtercard, Mezzanine Compliant Comments Press-Fit Tail REACH SVHC Component Type PCB Receptacle Not Contained Per - Overview HDM Backplane Connector System D(2020)9139-DC (19 Product Name HDM Jan 2021) UPC 800753918283 Halogen-Free Status Physical Low-Halogen Circuits (Loaded) 144 For more information, please visit Contact US Circuits (maximum) 144 Color - Resin Black China ROHS Green Image Durability (mating cycles max) 250 ELV Not Relevant First Mate / Last Break No RoHS Phthalates Not Contained Flammability 94V-0 Guide to Mating Part No Keying to Mating Part None Search Parts in this Series Material - Metal Copper-Nickel-Tin 73780 Series Material - Plating Mating Gold Material - Plating Termination Tin-Lead Mates With Material - Resin High Temperature Thermoplastic HDM Board-to-Board Backplane Header Net Weight 19.022/g 73642 , 73643 , 73644 , 73942 , 73943 , Number of Columns 24 73944 , 7 4349, 74428. HDM Board-to- Number of Pairs Open Pin Field Board Stacking Header 73769 , 73770 , Number of Rows 6 73782 , 73783 , 73771 Orientation Vertical PC Tail Length 3.50mm PCB Locator No PCB Retention None PCB Thickness - Recommended 1.60mm Packaging Type Tube Pitch - Mating Interface 2.00mm Pitch - Termination Interface 2.00mm Plating min - Mating 0.762m Plating min - Termination 0.889m Polarized to PCB No Stackable Yes Surface Mount Compatible (SMC) Yes Temperature Range - Operating -55 to +105C Termination Interface: Style Through Hole - Compliant Pin ElectricalCurrent - Maximum per Contact 15.0A, 1.0A Data Rate 1.0 Gbps Real Signals (per 25mm) 75 Shielded No Voltage - Maximum 250V AC Solder Process Data Lead-freeProcess Capability N/A Material Info Reference - Drawing Numbers Product Specification PS-73780-999-001 Sales Drawing SD-73780-001-001 This document was generated on 09/22/2021 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION