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TE Connectivity AMP Connectors 641974-3 — Pin Headers

641974-3 TE Connectivity Universal MATE-N-LOK Header 12 Pos

MPN641974-3
Active

TE Connectivity AMP Connectors Universal MATE-N-LOK, 641974-3, board-to-cable/wire header, 12-position 3-row, 6.35mm pitch, shrouded 4-wall, through-hole solder, 12A per circuit at 600VAC, gold-over-nickel mating contacts 30µin, locking ramp, UL94 V-0 white polyamide, -40°C to 105°C.

$10.4100Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 641974-3 datasheet (PDF)
RoHSRoHS Compliant
SeriesUniversal MATE-N-LOK
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

641974-3 key specifications
ParameterValue
SeriesUniversal MATE-N-LOK
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating600VAC
Current rating12A
Operating temperature-40°C~105°C
Contact materialPhosphor Bronze
Insulation colorWhite
Insulation height0.550\" (13.97mm)
Insulation materialPolyamide (PA), Nylon

All specifications

641974-3 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTray
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeCircular
Rows3
Pitch0.250\" (6.35mm)
Positions12
Row spacing - mating0.250\" (6.35mm)
Contact finish - postTin
Contact length - post0.155\" (3.94mm)
Contact finish - matingGold
Contact finish thickness - mating30.0µin (0.76µm)

Product details

12-Position 3-Row Universal MATE-N-LOK Header — 6.35mm Pitch, 12A, Gold Contacts

The 641974-3: The locking ramp fastening type ensures a positive mechanical latch with the mating receptacle, resisting vibration-induced disconnection.

Sourcing — Active Production, RFQ Availability

It is RoHS compliant. No official successor or pin-compatible alternative is recorded in the Universal MATE-N-LOK series for this exact 12-position, 3-row configuration. Confirm the mating half (Universal MATE-N-LOK receptacle housing with matching 6.35mm pitch and 3-row layout) before committing the BOM line.

The 3-row, 6.35mm row spacing matches the receptacle's contact cavity layout. The board guide feature assists alignment during assembly, preventing pin damage from off-angle mating.

Operating Range and Approvals

Frequently asked questions

Where can I buy 641974-3?

The 641974-3 is sourced to order against your BOM quantity through independent distribution.