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TE Connectivity AMP Connectors 1-644751-5 — Pin Headers, Sockets & Housings

1-644751-5 TE Connectivity MTA-156 Header, 15 Pos

MPN1-644751-5
Active

TE Connectivity AMP Connectors MTA-156 header, 1-644751-5, 15 positions, single row, 0.156" (3.96 mm) pitch, unshrouded male pins, through hole right angle, tin plating, 600VAC, UL94 V-0.

$1.1118Ref. price · indicative, final on quote
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

1-644751-5 key specifications
ParameterValue
SeriesMTA-156
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Voltage rating600VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C~105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.125\" (3.18mm)
Insulation materialThermoplastic, Glass Filled
Material flammability ratingUL94 V-0

All specifications

1-644751-5 additional specifications
ParameterValue
StyleBoard to Cable/Wire
PackageBulk
ShroudingUnshrouded
TerminationSolder
ApplicationsGeneral Purpose, Industrial
Contact shapeSquare
Rows1
Pitch0.156\" (3.96mm)
Positions15
Contact finish - postTin
Contact length - post0.175\" (4.45mm)
Contact finish - matingTin
Contact length - mating0.390\" (9.91mm)

Product details

15-Position Right-Angle Header for Wire-to-Board

Pitch, Plating, and Current Handling

The 0.156" pitch sets the PCB footprint — each pin centre is 3.96 mm from the next, which is a standard spacing for MTA-156 receptacles and IDC connectors. Voltage rating is 600VAC, which is the insulation breakdown limit between adjacent pins and to the housing. This covers most industrial control voltages and signal-level circuits.

The base product number is 644751, which may help in searching for other position counts in the same MTA-156 family.

Frequently asked questions

What is the pinout and orientation of 1-644751-5?

It is a 15-position, single-row header with unshrouded square pins. All 15 positions are loaded.

What applications is 1-644751-5 suitable for?

It is rated for general purpose and industrial use, with a 600VAC voltage rating and -55°C to 105°C temperature range. Typical uses include wire-to-board interconnects in control panels, appliances, and industrial electronics.