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TE Connectivity AMP Connectors 640457-8 — Pin Headers

640457-8 TE Connectivity AMP MTA-100 Header 8 Pos 2.54mm

MPN640457-8
Active

TE Connectivity AMP MTA-100, Board to Cable/Wire, Header, 8 Positions, 0.100" (2.54mm) Pitch, Through Hole, Right Angle, Shrouded - 1 Wall, Tin, Friction Lock

$0.5200Ref. 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

640457-8 key specifications
ParameterValue
SeriesMTA-100
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.225\" (5.72mm)
Insulation materialThermoplastic

All specifications

640457-8 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 1 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions8
Contact finish - postTin
Contact length - post0.140\" (3.56mm)
Contact finish - matingTin
Contact length - mating0.295\" (7.49mm)

Product details

Right-Angle MTA-100 Header for Wire-to-Board

The 640457-8 is an 8-position, single-row header from the MTA-100 series, designed for board-to-cable/wire interconnects. It mates with the matching MTA-100 IDC receptacle to form a mass-termination wire-to-board system. The 0.100" (2.54mm) pitch is standard for this series, and the right-angle orientation lets the cable exit parallel to the PCB, saving height in tight enclosures.

Parametric Fit: Pitch, Positions, and Plating

Tin plating suits moderate mating-cycle applications in non-corrosive indoor environments. The thermoplastic housing carries a UL94 V-0 flammability rating and operates from -55°C to 105°C.

Frequently asked questions

What is the mating connector for the 640457-8?

The 640457-8 mates with the MTA-100 IDC receptacle housing, also 8-position, 0.100" pitch. The friction lock on the header engages with the corresponding ramp on the receptacle.