| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 644740-1 |
| Series: | MTA 156 |
| Housing Material: | Polyester - GF |
| Number of Rows: | 1 |
| Mount Type: | Board Mount |
| Termination Method: | Through Hole - Solder |
| Contact Material: | Copper Alloy |
| Pitch: | .156 in, 3.96 mm |
| Voltage: | 600 V AC |
| Contact Type: | Tab |
| Strain Relief: | No Strain Relief |
| Contact Amperage: | 7 A |
| Number of Positions: | 9 |
| Housing Color: | Natural |
| Mount Orientation: | Vertical |
| Number of Loaded Positions: | 8 |
| Mating Retention Type: | Friction Lock |
| Operating Temperature Range: | -55 - 105 °C, -67 - 221 °F |
| Circuit Application: | Power |
| Contact Mating Area Plating: | Tin |
| Contact Mating Area Plating Thickness: | 100 µin, 2.54 µm |
| Panel Mount: | Without |
| PCB Retention: | Without |
| Contact Underplating Material: | Nickel |
| Connector Height: | 13.34 mm, .525 in |
| Sealable: | No |
| Mating Alignment: | Without |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Number of Power Positions: | 9 |
| Post Numbers Omitted: | 6 |
| Contact Layout: | Inline |
| Connector Length: | 1.404 in, 35.66 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Tin |
| Connector Product Type: | Header |
| Mating Post Length: | 10.16 mm, .4 in |
| Mating Retention: | With |
| PCB Mount Alignment: | Without |
| Termination Post Tail Length: | .15 in, 3.81 mm |
| Header Type: | Unshrouded |
| Contact Retention: | Without |
| Number of Blocked Positions: | 1 |
| Glow Wire Rating: | Standard Part - Not Glow Wire |
| Connector and Housing Type: | Plug |
| Standards Met: | UL CSA |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 644740-1 |
| SKU: | AMP644740-1 |
644740-1
| ICC Number: | AMP644740-1 |
| Manufacturer: | TE Connectivity |
| Manufacturer Number: | 644740-1 |
| Datasheet: | 2D Model (DXF) |
| ECAD Model: |
Specifications
Detailed Description
Introducing the MTA 156 series 9-position inline header connector, designed for power applications with a voltage rating of 600V AC and a contact amperage of 7A. This UL and CSA certified connector features a durable housing made of flame-retardant polyester GF, ensuring safety and reliability. With a pitch of 3.96mm (.156 in) and termination via through hole solder for secure connections, this connector is ideal for use in appliances and other high-power systems. Its natural housing color blends seamlessly with any design, while its compact vertical mount orientation saves space on the PCB. Each package contains 1 connector, meeting RoHS compliance for environmentally friendly manufacturing. Upgrade your power connections with the MTA 156 9-position inline header for efficient and dependable performance.

