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TE Connectivity AMP Connectors 3-794637-2 — Pin Headers

3-794637-2 TE Connectivity Micro MATE-N-LOK Header SMD 2POS

MPN3-794637-2
Active

TE Connectivity AMP Connectors Micro MATE-N-LOK header, SMD, 2 positions, 3.00mm pitch, shrouded 4-wall, gold mating finish, locking ramp, -40°C ~ 105°C, UL94 V-0.

$2.6200Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 3-794637-2 datasheet (PDF)
RoHSROHS3 Compliant
SeriesMicro MATE-N-LOK
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

3-794637-2 key specifications
ParameterValue
SeriesMicro MATE-N-LOK
TypeMale Pin
MountingSurface Mount
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250V
Current ratingVaries by Wire Gauge
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorBlack
Insulation height0.364\" (9.25mm)
Insulation materialPolyamide (PA), Nylon

All specifications

3-794637-2 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows2
Positions2
Row spacing - mating0.118\" (3.00mm)
Contact finish - postTin
Contact finish - matingGold
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

What this 2-position SMT header does

The locking ramp fastening type mates with the corresponding Micro MATE-N-LOK receptacle housing, giving a positive audible latch that resists vibration in industrial and automotive environments.

Solder retention and board mounting

This is especially useful in applications where the mated cable is routed near the board edge and subject to strain.

ROHS3 compliant.

The sibling 3-794637-1 is a through-hole version of the same 2-position Micro MATE-N-LOK header. The 3-794637-2 is surface-mount, which eliminates the through-hole reflow step and suits double-sided board assemblies where the header sits on the top side and components populate the bottom.

Frequently asked questions

What is the pitch of 3-794637-2?

The pitch is 3.00mm, measured between adjacent contact centers. This sets the board footprint and the per-contact current ceiling.

Is 3-794637-2 RoHS compliant?

Yes, it is ROHS3 compliant per the manufacturer's declaration.

What is the mating connector for 3-794637-2?

It mates with the Micro MATE-N-LOK receptacle housing (e.g., 3-794617-2). The locking ramp engages with the receptacle latch for a vibration-resistant connection.