| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 646731-1 |
| Series: | Z-PACK 2mm HM |
| Housing Material: | Polyester - GF |
| Number of Contacts: | 125 |
| Number of Rows: | 5 |
| Mount Type: | Board Mount |
| Termination Method: | Through Hole - Press-Fit |
| Contact Material: | Phosphor Bronze |
| Contact Plating: | Gold |
| Body Orientation: | Straight |
| Pitch: | .078 in, 2 mm |
| Contact Type: | Pin |
| Package Quantity: | 10 |
| Contact Amperage: | 1.5 A |
| Number of Positions: | 125 |
| Data Rate: | ≤1 Gb/s |
| Housing Color: | Gray |
| Mount Orientation: | Vertical |
| GPL: | 472 |
| Packaging: | Tube |
| Operating Temperature Range: | -55 - 125 °C, -67 - 257 °F |
| Circuit Application: | Power & Signal |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | 30 µin, .76 µm |
| Shielded: | No |
| PCB Contact Termination Area Plating: | Tin-Lead |
| Sealable: | No |
| GPL Description: | Data and Devices |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Product Code: | 6251 |
| Number of Columns: | 25 |
| Number of Signal Positions: | 125 |
| Connector Length: | 49.88 mm |
| Connector System: | Board to Board |
| ECCN: | EAR99 |
| Board to Board Configuration: | Mezzanine |
| Make First / Break Last: | No |
| Connector Assembly Type: | PCB Mount Header |
| Rows Loaded: | Fully Loaded |
| CompactPCI Designation: | None |
| Standards Met: | UL 94V-0 |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 646731-1 |
| Replacement Part: | 5646731-1 |
| SKU: | AMP646731-1 |
646731-1
Specifications
Detailed Description
Introducing the Z-PACK 2MM HM Type A/B, a high-performance connector designed for demanding applications. With 125 gold-plated contacts in a straight orientation, this connector ensures reliable power and signal transmission. Meeting UL 94V-0 standards, it features a durable Polyester-GF housing in a sleek gray color. Suitable for board-to-board configurations, it offers a data rate of up to 1 Gb/s, making it ideal for high-speed connectivity. With its through-hole press-fit termination method and operating temperature range of -55 to 125°C, this connector is built to withstand harsh environments. Perfect for power and signal circuit applications, it guarantees optimal performance in any setup.

