Board-to-Wire Connection with MTA-100 Compatibility
The 3-641214-7: The shrouded 1-wall design provides basic keying to prevent mis-mating with non-MTA-100 connectors.
Active Production and Sourcing
It is RoHS compliant per the current directive.
3-641214-7 TE Connectivity MTA-100 Header, 7 Pos, 2.54 mm
MPN3-641214-7
Active
TE Connectivity AMP Connectors MTA-100, Header, 7 Positions, 0.100" (2.54 mm) Pitch, Through Hole, Right Angle, Gold Mating Finish, UL94 V-0
$3.2000Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesMTA-100
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 Aug 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 | 0.225\" (5.72mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 7 |
| Contact length - post | 0.140\" (3.56mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.295\" (7.49mm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
Is 3-641214-7 compatible with MTA-100 receptacles?
Yes, this header is part of the MTA-100 series and mates directly with standard MTA-100 receptacle housings and crimp terminals.