| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 1744057-4 |
| Series: | Economy Power |
| Housing Material: | Nylon 6/6 |
| Number of Rows: | 1 |
| Mount Type: | Board Mount |
| Termination Method: | Through Hole - Solder |
| Contact Material: | Brass |
| Pitch: | .156 in, 3.96 mm |
| Voltage: | 250 VAC |
| Contact Type: | Tab |
| Strain Relief: | No Strain Relief |
| Package Quantity: | 1000 |
| Contact Amperage: | 8 A |
| Number of Positions: | 4 |
| Housing Color: | Natural |
| Mount Orientation: | Vertical |
| GPL: | 100 |
| Mating Retention Type: | Latch |
| Packaging: | Package |
| Operating Temperature Range: | -13 - 221 °F, -25 - 105 °C |
| Circuit Application: | Power |
| Contact Mating Area Plating: | Tin |
| Contact Mating Area Plating Thickness: | 118.11 µin, 3 µm |
| PCB Retention: | With |
| Contact Termination Plating Thickness: | 2 µm, 31.49 µin, 80 µin, .8 µm |
| PCB Thickness (Recommended): | .063 in, 1.6 mm |
| Connector Height: | 10.9 mm, .429 in |
| Sealable: | No |
| Mating Alignment: | With |
| Mating Alignment Type: | Polarizing Tab |
| GPL Description: | Appliances |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Product Code: | D951 |
| Number of Power Positions: | 4 |
| Contact Layout: | Inline |
| Connector Length: | 15.78 mm, .621 in |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Tin |
| Connector Product Type: | Header |
| Mating Post Length: | .303 in, 7.7 mm |
| ECCN: | EAR99 |
| Connector Width: | .323 in, 8.2 mm |
| Mating Retention: | With |
| PCB Mount Alignment: | Without |
| Termination Post Tail Length: | .146 in, 3.7 mm |
| Header Type: | Unshrouded |
| Contact Retention: | Without |
| Glow Wire Rating: | Standard Part - Not Glow Wire |
| Connector and Housing Type: | Plug |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 1744057-4 |
| SKU: | AMP1744057-4 |
1744057-4
Specifications
Detailed Description
Introducing our Economy Power Connector, a reliable solution for your power transmission needs. Made with durable Nylon 6/6 housing material in a natural color, this board-mount connector features a single row with four contact positions, ideal for power applications. The brass contacts, plated with tin for efficient conductivity, can handle up to 8A of current at 250VAC. With a pitch of 3.96mm (.156 in) and through-hole solder termination, it ensures secure and stable connectivity on your printed circuit board. Operating within a wide temperature range of -25 to 105°C (-13 to 221°F), this connector is suitable for various environments. Its vertical mount orientation and latching mating retention provide ease of use and secure connections. RoHS compliant and meeting UL 94V-0 flammability standards, it ensures safety and environmental responsibility. Whether for appliances or other power applications, this connector, part of our Wire to Board system, guarantees reliable performance. With a package quantity of 1000, it's perfect for large-scale projects. Trust in this header connector for efficient power transmission in your designs.
For Use With
| Product | Part # | Description | Stock |
|---|---|---|---|
| TE Connectivity 1744416-4 | ![]() | |
| TE Connectivity 2132781-4 | ![]() | |
| TE Connectivity 4-1744057-3 | ![]() | |
| TE Connectivity 1744494-4 | ![]() |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 08/18/2023 | PCN-23-165749 - Adding Second Source Resin. Adding a second resin to accommodate market constraints. There are no performance changes, new parts have finished qualification test. Material certification and test report are available upon request to your local TE Connectivity Sales Engineer. | Download | |||


