TE Connectivity MTA-100 header, order code 644457-4, 4 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-lead mating contacts, through-hole right-angle, solder termination.
TE MTA-100 644457-4 Header, 4-Pos 0.100" Pitch, Obsolete
MPN644457-4
Obsolete
TE Connectivity MTA-100 header, order code 644457-4, 4 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-lead mating contacts, through-hole right-angle, solder termination.
$0.4800Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· 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 | 4 |
| 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
How can I check stock or request a quote for the 644457-4?
Stock is confirmed at RFQ. Submit a BOM quantity request — availability is lot-specific and sourced through independent surplus channels.