12-circuit MTA-100 unshrouded header
The 4-644456-2: Tin-plated mating contacts rated 250 VAC and a through-hole solder termination suit this header for general-purpose signal and low-power distribution.
TE MTA-100 4-644456-2 Header, 12 Pos, 0.100" Pitch
MPN4-644456-2
Active
TE Connectivity AMP Connectors MTA-100 header, order code 4-644456-2, 12 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-plated mating contacts, through-hole, solder termination.
$0.4354Ref. 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 supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | 12 |
| Contact finish - post | Tin |
| Contact length - post | 0.110\" (2.79mm) |
| Overall contact length | 0.505\" (12.83mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.295\" (7.49mm) |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 150.0µin (3.81µm) |
Product details
Frequently asked questions
What is the style of 4-644456-2?
The 4-644456-2 is a Board to Cable/Wire style header.