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TE Connectivity AMP Connectors 4-794633-2 — Pin Headers

4-794633-2 TE Connectivity Micro MATE-N-LOK Header

MPN4-794633-2
Active

TE Connectivity AMP Connectors Micro MATE-N-LOK header, 12 positions, 2-row, 3.00 mm pitch, SMT, shrouded 4-wall, locking ramp, tin-plated contacts, black UL94 V-0 housing, active production.

$3.0759Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 4-794633-2 datasheet (PDF)
RoHSROHS3 Compliant
SeriesMicro MATE-N-LOK
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

4-794633-2 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

4-794633-2 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesBoard Lock, Pick and Place
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows2
Pitch0.118\" (3.00mm)
Positions12
Row spacing - mating0.118\" (3.00mm)
Contact finish - postTin
Contact finish - matingTin
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating100.0µin (2.54µm)

Product details

The 4-794633-2: The 3.00 mm pitch sets the board footprint and the per-contact current ceiling — at the rated current the temperature rise stays within the UL94 V-0 nylon housing limit. In a field-service application where the connector is cycled quarterly, that is decades of service life at the contact interface.

Board-mounting and termination details

The closest functional alternative in the ledger is the 4-1775099-7, also a TE header with locking ramp and shrouded 4-wall design, but it is a 20-position through-hole part with a 4.20 mm pitch and 120 µinch tin plating.

Frequently asked questions

Is 4-794633-2 compatible with standard Micro MATE-N-LOK receptacles?

Yes, this header mates with Micro MATE-N-LOK receptacle housings that accept the matching crimp terminals.

Does 4-794633-2 have a locking ramp?

Yes, the fastening type is a locking ramp, which provides positive retention with the mating receptacle latch.

Is 4-794633-2 RoHS compliant?

Yes, it is ROHS3 compliant.