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TE Connectivity AMP Connectors 640389-3 — Pin Headers

640389-3 TE Connectivity MTA-156 Header, 3 Pos, 0.156" Pitch

MPN640389-3
Active

TE Connectivity AMP Connectors MTA-156 series, 640389-3, board-to-cable/wire header, 3 positions, 0.156" (3.96mm) pitch, through-hole right-angle, shrouded 1 wall, friction lock, tin-plated square pins, UL94 V-0.

$0.5300Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 640389-3 datasheet (PDF)
RoHSROHS3 Compliant
SeriesMTA-156
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

640389-3 key specifications
ParameterValue
SeriesMTA-156
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeFriction Lock
Voltage rating600VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.300\" (7.62mm)
Insulation materialThermoplastic, Glass Filled

All specifications

640389-3 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 1 Wall
TerminationSolder
ApplicationsGeneral Purpose, Industrial
Contact shapeSquare
Rows1
Pitch0.156\" (3.96mm)
Positions3
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Contact finish - matingTin
Contact length - mating0.400\" (10.16mm)

Product details

0.156" pitch, 3-position, right-angle header with friction lock

The 640389-3 is a 3-position, single-row header from the TE MTA-156 series, on a 0.156" (3.96mm) pitch. It is a right-angle through-hole mount, with a shrouded 1-wall design and a friction lock for retention. The insulation is natural-colored thermoplastic, glass-filled, rated UL94 V-0.

Right-angle orientation and friction lock for vibration resistance

This saves vertical clearance in enclosures. This is a key feature for industrial and general-purpose applications.

Frequently asked questions

What is the mating connector for 640389-3?

The 640389-3 mates with a TE MTA-156 receptacle housing (e.g., 640250 series) and the corresponding crimp terminal (e.g., 640550 series). The friction lock on the header engages with the housing latch.