7-Position MTA-100 Header
The 644803-7 is the 7-circuit member of the TE MTA-100 header line, a shrouded single-row board-to-wire connector with a friction lock.
The 644803-7 is classified as Obsolete by TE Connectivity AMP Connectors.
TE MTA-100 644803-7 Header, 7 Pos, 0.100" Pitch, Obsolete
MPN644803-7
Obsolete
TE Connectivity AMP Connectors MTA-100 header, order code 644803-7, 7 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-lead plated mating contacts, through-hole right-angle, solder termination, friction lock.
$0.7400Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent supplier — new & surplus connector stock· Listing updated Jul 2026
Specifications
| 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 | Black |
| Insulation height | 0.343\" (8.71mm) |
| Insulation material | Polyester |
All specifications
| 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 | 7 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.130\" (3.30mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.200\" (5.08mm) |