Three-position right-angle header for wire-to-board
Through-hole right-angle termination
Contact length on the mating side is 0.295" (7.49mm); the post length is 0.140" (3.56mm), which fits standard 1.6mm PCBs.
640455-3 TE Connectivity MTA-100 Header, 3 Pos, 2.54mm, R/A
MPN640455-3
Active
TE Connectivity AMP Connectors MTA-100 series, 640455-3, Board to Cable/Wire header, 3 positions, 0.100" (2.54mm) pitch, through-hole right-angle, tin-plated male pins, UL94 V-0 natural thermoplastic, active production.
$0.1600Ref. 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, 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 | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.140\" (3.56mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.295\" (7.49mm) |
Product details
Frequently asked questions
What is the current rating of 640455-3?
Check the derating curve in the product drawing for your specific wire gauge.
Is 640455-3 RoHS compliant?
Yes, it is ROHS3 compliant.
What is the mating part for 640455-3?
This header mates with a 3-position MTA-100 receptacle housing and the corresponding crimp socket terminals. The housing part number depends on the wire gauge and locking feature needed.