TE Connectivity AMP Connectors MTA-100 header, order code 644861-5, 5 positions, single row, 0.100" (2.54mm) pitch, 250VAC, tin-lead mating contacts, through-hole, solder termination.
| 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 | 5 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.440\" (11.18mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.200\" (5.08mm) |
The 644861-5 is the 5-circuit member of TE's MTA-100 shrouded header line, through-hole solder termination with a friction lock for wire-to-board retention. Mates with MTA-100 receptacle housings at 0.100" pitch, rated 250VAC.
Marked Obsolete by TE Connectivity. Sourced against the BOM quantity — availability confirmed at RFQ.
Submit an RFQ with the target quantity. The 644861-5 is obsolete and sourced through surplus or distributor inventory — no live stock figure is published.
The 5-position, single-row, 0.100" pitch shrouded header with friction lock is specific to this part number. Evaluate the full MTA-100 header range for active-position-count options.