73943-7000

This document was generated on 05/14/2010 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION Part Number: Status: Overview: Description: 0739437000 Active hdm 2.00mm (.079") Pitch HDM® Board-to-Board Backplane Header, Vertical, Solder Tail, Closed End, 144 Circuits Documents: 3D Model Drawing (PDF) RoHS Certificate of Compliance (PDF) Series Agency Certification CSA UL LR19980 E29179 image - Reference only EU RoHS China RoHS ELV and RoHS Compliant REACH SVHC Contains SVHC: No Halogen-Free Status Not Reviewed Need more information on product environmental compliance? Email productcompliance@molex.com For a multiple part number RoHS Certificate of Compliance, click here Please visit the Contact Us section for any non-product compliance questions. General Product Family Series Application Comments Component Type Overview Product Name Style Backplane Connectors 73943 Backplane Solder Tail PCB Header hdm HDM® N/A Physical Circuits (Loaded) Circuits (maximum) Color - Resin Durability (mating cycles max) First Mate / Last Break Flammability Guide to Mating Part Keying to Mating Part Material - Metal Material - Plating Mating Material - Plating Termination Material - Resin Number of Columns Number of Pairs Number of Rows Orientation PC Tail Length (in) PC Tail Length (mm) PCB Retention PCB Thickness Recommended (in) PCB Thickness Recommended (mm) Packaging Type Pitch - Mating Interface (in) Pitch - Mating Interface (mm) Plating min: Mating (µin) Plating min: Mating (µm) Plating min: Termination (µin) Plating min: Termination (µm) Stackable Surface Mount Compatible (SMC) Temperature Range - Operating 144 144 Black, Natural 250 No 94V-0 No None Phosphor Bronze Gold Tin High Temperature Thermoplastic 24 Open Pin Field 6 Vertical 0.138 In 3.50 mm None 0.098 In 2.50 mm Tube 0.079 In 2.00 mm 30 0.75 100 2.5 Yes Yes -55°C to +105°C Search Parts in this Series 73943Series Mates With 73632 HDM PLUS® Board-to-Board Daughtercard Receptacle. 73780 HDM® Board-to-Board Daughtercard Receptacle Application Tooling | FAQ Tooling specifications and manuals are found by selecting the products below. Crimp Height Specifications are then contained in the Application Tooling Specification document. Global Description Product # HDM® Backplane 0621001400 Insertion Signal Contact Tool Extraction Tool 0621001000 Termination Interface: Style Through Hole Electrical Current - Maximum per Contact Data Rate Voltage - Maximum 1A 1.0 Gbps 250V AC Solder Process Data Duration at Max. Process Temperature (seconds) Lead-free Process Capability Max. Cycles at Max. Process Temperature Process Temperature max. C 40 SMC & Wave Capable (TH only) 3 260 Material Info Reference - Drawing Numbers Packaging Specification PK-70873-0818 Sales Drawing SD-73943-001 HDM and High Density Metric are trademarks of Amphenol Corporation This document was generated on 05/14/2010 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION