Board-to-Wire Header for MTA-100 Harnesses
The partial shroud (1 wall) guides the mating receptacle during assembly but leaves the opposite side open for wire routing or probing.
ROHS3 compliant.
2-640454-0 TE MTA-100 Header 20 Pos 2.54mm
MPN2-640454-0
Active
TE Connectivity AMP Connectors MTA-100, Header, 20 Positions, 0.100" (2.54mm) Pitch, Through Hole, Tin Mating Finish, Shrouded - 1 Wall
$1.0700Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMTA-100
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing 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 | 0.305\" (7.75mm) |
| 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 | 20 |
| Contact finish - post | Tin |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.535\" (13.59mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.295\" (7.49mm) |
Product details
Frequently asked questions
Where can I buy 2-640454-0?
We source 2-640454-0 to order. Submit an RFQ with your target quantity for current pricing and lead time.