The 1-640454-8: This is a single-row, 18-position male pin header from the MTA-100 series, designed for board-to-wire connections. The single-wall shroud provides keying to prevent mis-mating with the receptacle, and the through-hole solder tails give a reliable mechanical anchor on the PCB.
1-640454-8 TE Connectivity MTA-100 Header, 18 Pos, 2.54mm
MPN1-640454-8
Active
TE Connectivity AMP Connectors MTA-100, 1-640454-8, Board to Cable/Wire Header, 18 Positions, 0.100" (2.54mm) Pitch, Shrouded - 1 Wall, Through Hole, Tin Mating Finish, UL94 V-0
$0.9800Ref. price · indicative, final on quote
RoHSROHS3 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 |
| 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 | 18 |
| 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 1-640454-8 and how is it quoted?
Current pricing and lead time are confirmed at quote time — submit an RFQ for your volume.
What is the pitch and position count of 1-640454-8?
The pitch is 0.100" (2.54mm) and it has 18 positions, single row, all loaded.