| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 73643-0200 |
| 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 |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 105 °C |
| Minimum Operating Temperature: | -55 °C |
| 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 |
| Operating Temperature Range: | -55 - 105 °C |
| 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: | .051 µm |
| PCB Thickness (Recommended): | 1.6 mm |
| Number of Columns: | 12 |
| Contact Termination Plating: | Gold |
| Termination Pitch: | 2 mm |
| Guide to Mating Part: | No |
| Stackable: | Yes |
| Surface Mount Compatible: | Yes |
| Board to Board Configuration: | Backplane |
| Make First / Break Last: | No |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0736430200 |
| SKU: | MOL73643-0200 |
73643-0200
Specifications
Detailed Description
Enhance your board-to-board connections with our HDM Backplane Header, designed for vertical mounting in high-density applications. Featuring a durable High Temperature Thermoplastic construction, this header offers reliable performance in extreme environments, with a wide operating temperature range from -55°C to 105°C. With 72 gold-plated contacts, each capable of carrying 1A of current at 250VAC, it ensures efficient power and signal transmission. The 2mm pitch and 6-row configuration accommodate dense PCB layouts, while the press-fit termination method with compliant pins guarantees secure and solder-free attachment. Whether you're building telecommunications equipment, industrial machinery, or data servers, this connector is an essential component for achieving optimal connectivity and performance. RoHS compliant and UL certified for quality assurance, it meets international standards for environmental responsibility and product safety. Upgrade your system with the HDM Backplane Header and experience seamless interboard communication like never before.
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:
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Stock Location:
In Stock
Factory Stock:
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Factory Lead:
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Unit Of Measure:
Each
Minimum/Multiple:
1/1
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Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 73643-0200 |
| Other Names: | 0736430200 |