TE Connectivity AMP Connectors MTA-100, Header, 14 Positions, 0.100" (2.54mm) Pitch, Shrouded - 4 Wall, Through Hole, Solder, Tin Mating Finish, Friction Lock, Black Polyester Insulation, UL94 V-0
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | Black |
| Insulation height | 0.410\" (10.41mm) |
| Insulation material | Polyester |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 14 |
| Contact finish - post | Tin |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.440\" (11.18mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.200\" (5.08mm) |
A friction lock on the header provides positive retention with the mating MTA-100 receptacle housing, making it suitable for moderate-vibration environments inside enclosures where a secondary locking mechanism is not required.
The pinout is a single row of 14 male square pins on 0.100" (2.54mm) centers. All 14 positions are loaded. The header is keyed by the shrouded wall and the friction lock orientation, which determines the mating housing alignment.
The 3-644861-4 mates with a 14-position MTA-100 receptacle housing (e.g., 3-644860-4 or equivalent) that accepts the corresponding MTA-100 crimp terminals. The friction lock on the header engages the latch on the receptacle.