TE Connectivity MTA-100 header, order code 1-644457-3, 13 positions, single row, 0.100" (2.54mm) pitch, 250VAC, tin-lead mating contacts, through-hole right-angle, solder termination.
TE Connectivity 1-644457-3 MTA-100 Header, 13 Pos, Obsolete
MPN1-644457-3
Obsolete
TE Connectivity MTA-100 header, order code 1-644457-3, 13 positions, single row, 0.100" (2.54mm) pitch, 250VAC, tin-lead mating contacts, through-hole right-angle, solder termination.
$1.3700Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
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 |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 13 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.110\" (2.79mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.260\" (6.60mm) |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 150.0µin (3.81µm) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to 1-644457-3?
A functional replacement would require a different connector family and a board layout change.