| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 3-640427-7 |
| Series: | MTA 156 |
| Housing Material: | Nylon |
| Number of Rows: | 1 |
| Mount Type: | Cable Mount (Free-Hanging) |
| Termination Method: | Insulation Displacement Crimp (IDC) |
| Contact Material: | Copper Alloy |
| Pitch: | .156 in, 3.96 mm |
| Voltage: | 600 V AC |
| Contact Type: | Socket |
| Strain Relief: | Strain Relief Included |
| Wire Type: | Stranded |
| Package Quantity: | 250 |
| Cable Type: | Discrete Wire |
| Contact Amperage: | 7 A |
| Number of Positions: | 7 |
| Housing Color: | Yellow |
| GPL: | 103 |
| Profile: | Standard |
| Mating Retention Type: | Locking Ramp |
| Packaging: | Box & Carton |
| Operating Temperature Range: | -55 - 105 °C, -67 - 221 °F |
| Circuit Application: | Power |
| Contact Mating Area Plating: | Tin |
| Contact Mating Area Plating Thickness: | 2.03 - 5.08 µm, 80 - 200 µin |
| Panel Mount: | Without |
| PCB Retention: | Without |
| Contact Termination Plating Thickness: | 2.03 - 5.08 µm, 80 - 200 µin |
| Contact Underplating Material: | Nickel |
| Connector Height: | .355 in, 9.02 mm |
| Sealable: | No |
| Mating Alignment: | Without |
| GPL Description: | Appliances |
| Connector and Contact Terminate To: | Printed Circuit Board, Wire & Cable |
| Product Code: | 1524 |
| Number of Power Positions: | 7 |
| Wire Size: | 20 AWG, .517 mm² |
| Contact Layout: | Inline |
| Connector Length: | 1.092 in, 27.74 mm |
| Connector System: | Wire to Board |
| CSA Agency Certification: | LR7189 |
| Contact Termination Plating: | Tin |
| Connector Product Type: | Connector Assembly |
| ECCN: | EAR99 |
| Contact Mating Area Plating Finish: | Matte |
| Contact Underplating Thickness: | 30 µin, .762 µm |
| Mating Retention: | With |
| PCB Mount Alignment: | Without |
| Cable Exit Angle: | 90° |
| Accepts Wire Insulation Diameter: | .095 in, 2.41 mm |
| Contact Retention: | With |
| Contact Retention Type: | Locking Lance |
| Glow Wire Rating: | Standard Part - Not Glow Wire |
| Connector and Housing Type: | Receptacle |
| Wire/Cable IDC Installation Type: | Closed End |
| Standards Met: | CSA UL |
| Material Flammability Standard: | UL 94V-2 |
| Part Aliases: | 3-640427-7 |
| SKU: | AMP3-640427-7 |
3-640427-7
Specifications
Detailed Description
Enhance your power connections with this MTA 156 series connector. Designed for reliability and efficiency, this connector features a yellow housing made of durable nylon and is CSA and UL certified for quality assurance. With a cable mount design and insulation displacement crimp termination method, it offers easy installation for stranded wires. The socket contact type ensures a secure fit, while the included strain relief prevents cable damage. Operating at up to 600V AC and 7A, it's suitable for power applications. This connector is RoHS compliant, making it a sustainable choice for your projects. With 7 positions and a 3.96mm pitch, it's perfect for various wire to board setups. Upgrade your connectivity with this high-performance connector.
Application Tooling
| Product | Part # | Description | Stock |
|---|---|---|---|
| TE Connectivity 58074-1 | ![]() | |
| TE Connectivity 58247-1 | ![]() | |
| TE Connectivity 58247-3 | ![]() | |
| TE Connectivity 59804-1 | ![]() |
For Use With
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 10/15/2018 | E-18-010882-C - Partial Cancellation of E-18-010882. This is not a full cancellation PCN. Simply removing all of the part numbers for 640427. Those parts were a different color and are not affected by this change request. They were added incorrectly to the verbiage of the PCN. | Download | |||
| 08/01/2018 | E-18-010882 - Product Improvement. Previous color used will no longer be available. | Download | |||
| 04/01/2013 | Project Lantern PTP Migration Parts - MNF. location change from NC. | Download | |||


