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TE Connectivity AMP Connectors 640389-9 — Pin Headers

640389-9 TE Connectivity MTA-156 Header, 9 Pos, 3.96mm Pitch

MPN640389-9
Active

TE Connectivity AMP MTA-156 header, 640389-9, 9 positions, 0.156" (3.96mm) pitch, right-angle through-hole, shrouded-1 wall, tin-plated male pins, friction lock, UL94 V-0, -55°C to 105°C, 600VAC.

$1.1000Ref. price · indicative, final on quote
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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

640389-9 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

640389-9 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)
Positions9
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Contact finish - matingTin
Contact length - mating0.400\" (10.16mm)

Product details

9-position MTA-156 right-angle header

The 0.156" (3.96mm) pitch sets the board footprint and the mating interface with the corresponding MTA-156 receptacle housing and crimp terminals. Tin-plated mating contacts and post finish keep the cost down for applications where mating cycles are infrequent.

Voltage rating is 600VAC, which suits line-voltage power distribution inside equipment where the connector is protected from direct contact. The 0.300" (7.62mm) insulation height provides clearance between rows when mated.

ROHS3 compliant. The base product number is 640389; this variant carries 9 positions loaded (all positions filled).

Frequently asked questions

What is the mating connector for 640389-9?

The 640389-9 mates with the corresponding MTA-156 receptacle housing and crimp terminals (sold separately). The 0.156" pitch and friction lock are common across the series.

Is 640389-9 RoHS compliant?

Yes, the 640389-9 is ROHS3 compliant.