molex 740591001 VHDM Single-Ended Backplane Header Owner’s Manual
- June 13, 2024
- molex
Table of Contents

molex 740591001 VHDM Single-Ended Backplane Header

Product Information
| Part Number | 740591001 |
|---|---|
| Product Description | VHDM Single-Ended Board-to-Board Backplane Header, 2.00mm |
Pitch, Vertical, 6 Rows, Guide Pin Signal Module, Shield End
Version, 60 Circuits, 10 Columns, Pin Length 4.75mm
Series Number| 74059
Status| Active
Product Category| Backplane Connectors
Product Usage Instructions
To use the VHDM Single-Ended Board-to-Board Backplane Header, please follow the instructions below:
- Identify the VHDM Single-Ended Board-to-Board Backplane Header with the part number 740591001.
- Ensure that the product is in the “Active” status.
- Make sure you have the necessary tools and equipment for installation.
- Prepare the backplane and PCB for connection.
- Align the VHDM Single-Ended Board-to-Board Backplane Header vertically with the backplane and PCB.
- Gently insert the pins of the header into the corresponding slots on the backplane and PCB.
- Ensure a secure connection by verifying that the header is fully inserted and locked in place.
- Repeat the process for all required connections.
- Verify the electrical specifications and compatibility with your application.
- Follow appropriate safety measures and guidelines during installation.
Please refer to the product manual or contact our customer support for further assistance or troubleshooting.
FEATURES

- Part Number: 740591001
- Product Description: VHDM Single-Ended Board-to-Board Backplane Header, 2.00mm Pitch, Vertical, 6 Rows, Guide Pin Signal Module, Shield End Version, 60 Circuits, 10 Columns, Pin Length 4.75mm
- Series Number: 74059
- Status: Active
- Product Category: Backplane Connectors
Documents & Resources
Drawings
- Drawing 740591001_sd.pdf
3D Models and Design Files
- 3D Model 740591001_stp.zip
Specifications
- Product Specification PS-74031-999-001.pdf
Product Environment Compliance
Compliance
| GADSL/IMDS | Not Relevant |
|---|---|
| China RoHS | |
| EU ELV | Not Relevant |
| Low-Halogen Status | Low-Halogen per IEC 61249-2-21 |
| REACH SVHC | Not Contained per D(2023)3788-DC (14 Jun 2023) |
| EU RoHS | Compliant per EU 2015/863 |
Multiple-Part Product Compliance Statements
- Eu RoHS
- REACH SVHC
- Low-Halogen
Multiple Part Industry Compliance Documents
- IPC 1752A Class C
- IPC 1752A Class D
- Molex Product Compliance Declaration
- IEC-62474
- chemSHERPA (XML)
EU RoHS Certificate of Compliance
Part Details
General
| Status | Active |
|---|---|
| Category | Backplane Connectors |
| Series | 74059 |
| Description | VHDM Single-Ended Board-to-Board Backplane Header, 2.00mm Pitch, |
Vertical, 6 Rows, Guide Pin Signal Module, Shield End Version, 60 Circuits, 10
Columns, Pin Length 4.75mm
Application| Backplane
Comments| No Keying Position
Component Type| PCB Header
Product Family| VHDM Backplane Connectors and Cable Assemblies
Product Name| VHDM
UPC| 800754780711
Agency
| UL | E29179 |
|---|
Electrical
| Current – Maximum per Contact | 2.0A |
|---|---|
| Data Rate | 3.125 Gbps |
| Shield Type | Ground Plane Shield |
| Shielded | Yes |
| Voltage – Maximum | 120V AC (RMS)/DC |
Physical
| Circuits (Loaded) | 60 |
|---|---|
| Circuits (maximum) | 60 |
| Color – Resin | Black |
| --- | --- |
| Durability (mating cycles max) | 200 |
| First Mate / Last Break | No |
| Flammability | 94V-0 |
| Guide to Mating Part | Yes |
| Keying to Mating Part | None |
| Material – Metal | Beryllium Copper, High Performance Alloy (HPA), Stainless |
Steel
Material – Plating Mating| Gold
Material – Plating Termination| Matte Tin
Material – Resin| High Temperature Thermoplastic
Net Weight| 7.200/g
Number of Columns| 10
Number of Pairs| Open Pin Field
Number of Rows| 6
Orientation| Vertical
Packaging Type| Tube
PC Tail Length| 2.50mm
PCB Locator| No
PCB Retention| None
PCB Thickness – Recommended| 1.80mm
Pitch – Mating Interface| 2.00mm
Pitch – Termination Interface| 1.00mm
Polarized to PCB| Yes
Temperature Range – Operating| -55° to +105°C
Termination Interface Style| Through Hole – Compliant Pin
Solder Process Data
| Lead-Free Process Capability | N/A |
|---|
Application Tooling
Global
| Description | Part Number |
|---|---|
| Signal Pin Inserter Repair Tool | [0622015700](https://www.molex.com/en- |
us/products/part-detail/622015700)
6-Row Pin and Shield Repair Tool| 0622015800
---|---
6-Row Shield Extraction Tool| 0622016000
This document was generated on Sep 26, 2023
References
- Molex Tools
- molex.com/bin/molex/rohspdf?partNumber=740591001
- Crimp Presses and Crimp Hand Tools Part - 622015700 | Molex
- Crimp Presses and Crimp Hand Tools Part - 622015800 | Molex
- Crimp Presses and Crimp Hand Tools Part - 622016000 | Molex
- Molex Connector Part Number - 74059-1001 | Molex
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