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TE Connectivity AMP Connectors 3-641207-4 — Pin Headers

TE Connectivity 3-641207-4 MTA-156 Header, 4 Pos, 3.96mm

MPN3-641207-4
Active

TE Connectivity AMP Connectors MTA-156, Header, 4 Positions, 0.156" (3.96mm) Pitch, Through Hole, Right Angle, Solder Termination, Friction Lock, 600VAC, 30.0µin Gold Mating, UL94 V-0, Active

$1.4300Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 3-641207-4 datasheet (PDF)
RoHSRoHS Compliant
SeriesMTA-156
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3-641207-4 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

3-641207-4 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)
Positions4
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Contact finish - matingGold
Contact length - mating0.400\" (10.16mm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

MTA-156 4-Position Right-Angle Header

The 0.156" (3.96mm) pitch sets the board footprint and the per-contact current ceiling — at the rated 600VAC, the voltage headroom is generous for industrial power and signal circuits. The tin-plated solder posts are compatible with standard wave-solder profiles.

RoHS compliant, with a UL94 V-0 flame-rated thermoplastic housing.

Board Fit and Mating

The 0.400" (10.16mm) mating pin length provides enough engagement depth for standard MTA-156 receptacle housings. For a 20 AWG circuit at 25°C, expect around 5-6 A per contact.

Frequently asked questions

What mating connector works with 3-641207-4?

This header mates with MTA-156 receptacle housings and crimp terminals from the same series. The friction lock feature requires a receptacle with a corresponding latch — standard MTA-156 receptacles with friction lock are compatible.

Is the 3-641207-4 RoHS compliant?

Yes, the 3-641207-4 is RoHS compliant. The housing material is UL94 V-0 rated thermoplastic, glass filled.