TE Connectivity AMP Connectors MTA-100 series, 640457-3, 3-position single-row header, 0.100" (2.54mm) pitch, right-angle through-hole, shrouded-1 wall, friction lock, tin-plated contacts, UL94 V-0, RoHS.
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.225\" (5.72mm) |
| Insulation material | Thermoplastic |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.140\" (3.56mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.295\" (7.49mm) |
The friction lock fastening type provides vibration-resistant mating without a secondary latch — the header holds the mating receptacle securely under moderate vibration, typical for general-purpose industrial or consumer equipment.
The 640457-3 is sourced through independent distribution channels. Pricing and availability are confirmed at RFQ against your BOM quantity — no stock-holding claim is made here. Submit a request for quote to get current lead time and per-unit pricing.
The 640457-3 mates with a 3-position MTA-100 receptacle housing (e.g., TE 640456-3) using the corresponding crimp terminals. The friction lock on the header engages the receptacle's locking ramp for a secure connection.