| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 73643-2009 |
| Color: | Black, Natural |
| Series: | 73643 - HDM |
| Amperage: | 1 A |
| Connector Type: | HDM |
| Number of Contacts: | 72 |
| Number of Rows: | 6 |
| Termination Method: | Through Hole - Compliant Pin |
| Contact Material: | Phosphor Bronze |
| Pitch: | 2 mm |
| Voltage: | 250 VAC |
| Material: | High Temperature Thermoplastic |
| Orientation: | Vertical |
| Keying: | No |
| Component Type: | PCB Header |
| Number of Pairs: | Open Pin Field |
| Data Rate: | 1 Gb/s |
| Tail Length: | 3.5 mm |
| Packaging: | Tube |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | .762 µm |
| Number of Contacts Loaded: | 72 |
| Mating Cycles: | 250 |
| PCB Locator: | No |
| PCB Retention: | Without |
| Polarized to PCB: | No |
| Contact Termination Plating Thickness: | .381 µm |
| PCB Thickness (Recommended): | 1.6 mm |
| Number of Columns: | 12 |
| CSA Agency Certification: | LR19980 |
| UL Agency Certification: | E29179 |
| Contact Termination Plating: | Tin |
| Termination Pitch: | 2 mm |
| Guide to Mating Part: | No |
| Stackable: | Yes |
| Surface Mount Compatible: | Yes |
| Board to Board Configuration: | Backplane |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0736432009 |
| SKU: | MOL73643-2009 |
73643-2009
Specifications
Detailed Description
Enhance your board-to-board connectivity with our HDM Backplane Header, designed for vertical installation through press-fit technology. This robust connector features 72 circuits in a closed-end configuration, ensuring secure and reliable connections. With a pitch of 2mm and through-hole termination, it offers easy integration onto PCBs. Constructed with high-temperature thermoplastic and gold-plated phosphor bronze contacts, it guarantees durability and efficient signal transmission. RoHS compliant and rated for 1A current and 250VAC voltage, it meets stringent quality standards, making it ideal for various industrial applications. Whether for data or power transmission, this HDM connector is your trusted solution for seamless board-to-board connections.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 11/18/2025 | 516838 - Equipment Transfer, Production Transfer or Rearrangement. equipment transfer that have been used to manufacture impacted part(s). No changes will be made to product as part of this change. | Download | |||
| 09/20/2022 | 512191 - Packaging Method/Quantity Changing. Molex will replace the top locked cartons with normal standard cartons. Carton size / packaging quantity and packaging materials remain unchanged. No changes will be made to the part design and will not affect the use or disposal of inventory. | Download | |||
Availability
In Stock:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 73643-2009 |
| Other Names: | 0736432009 |