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TE Connectivity AMP Connectors 2-644751-4 — Pin Headers, Sockets & Housings

2-644751-4 TE MTA-156 Header, 24 Pos, 3.96mm, Tin

MPN2-644751-4
Active

TE Connectivity AMP Connectors MTA-156 header, order code 2-644751-4, 24 positions, single row, 3.96 mm pitch, 600 VAC, tin-plated mating contacts, through-hole right-angle, solder termination.

$2.3113Ref. 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

2-644751-4 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

2-644751-4 additional specifications
ParameterValue
StyleBoard to Cable/Wire
PackageBulk
ShroudingUnshrouded
TerminationSolder
ApplicationsGeneral Purpose, Industrial
Contact shapeSquare
Rows1
Pitch0.156\" (3.96mm)
Positions24
Contact finish - postTin
Contact length - post0.175\" (4.45mm)
Contact finish - matingTin
Contact length - mating0.390\" (9.91mm)

Product details

24-position MTA-156 header

The 2-644751-4 is the 24-circuit member of TE's MTA-156 unshrouded header line, a board-to-cable/wire interconnect in a single-row, 0.156" (3.96 mm) pitch layout. Tin-plated mating contacts carry a 600 VAC rating; current capacity varies by the attached wire gauge. The through-hole right-angle orientation suits board-edge wire routing in general-purpose and industrial equipment.

Frequently asked questions

How do I get current pricing and availability for 2-644751-4?

Pricing and lead time are quoted to order against the BOM quantity. Submit an RFQ with the target volume for a firm quote.

What is 2-644751-4's listed style on this Pin Headers, Sockets & Housings line?

The style is Board to Cable/Wire.