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TE Connectivity AMP Connectors 3-1971906-2 — Pin Headers

3-1971906-2 TE Connectivity Grace Inertia Header 4 Pos 3.3mm

MPN3-1971906-2
Active

TE Connectivity AMP Connectors Grace Inertia, GIC series, 3-1971906-2, Board to Cable/Wire, Header, 4 Positions, 3.30mm Pitch, 2 Row, Through Hole, Solder, Shrouded - 4 Wall, Latch Holder, Tin Mating Contact, UL94 V-0, -30°C~105°C, 250VAC.

$0.3600Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesGrace Inertia, GIC
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3-1971906-2 key specifications
ParameterValue
SeriesGrace Inertia, GIC
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Holder
Voltage rating250VAC
Current ratingVaries by Wire Gauge
Operating temperature-30°C~105°C
Contact materialBrass
Insulation colorRed
Insulation height0.561\" (14.25mm)
Insulation materialPolyamide (PA66), Nylon 6/6, Glass Filled

All specifications

3-1971906-2 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTray
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
ApplicationsGeneral Purpose, Industrial
Contact shapeSquare
Rows2
Pitch0.130\" (3.30mm)
Positions4
Row spacing - mating0.205\" (5.20mm)
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Overall contact length0.575\" (14.60mm)
Contact finish - matingTin

Product details

3.30mm Pitch, 4-Position, Dual-Row Layout

The through-hole termination uses kinked pins with a 0.118" (3.00mm) post length, which gives a solid solder joint on standard 1.6mm PCBs.

Rated Voltage and Temperature Envelope

The UL94 V-0 glass-filled PA66 housing handles the thermal and flame requirements for industrial control panels and general-purpose equipment inside an enclosure.

Mating Half and Build-to-Print Checklist

The mating half is a Grace Inertia receptacle housing with the same 3.30mm pitch and latch holder feature. The build-to-print BOM needs the header, the matching receptacle, and the crimp terminals for the wire side — the header itself is a pin header only, with no wire-entry seals.

Frequently asked questions

What is the mating connector for 3-1971906-2?

The mating half is a Grace Inertia receptacle housing with a 3.30mm pitch and latch holder. The receptacle accepts the corresponding crimp terminals for the wire side.

Is 3-1971906-2 RoHS compliant?

Yes, the 3-1971906-2 is RoHS compliant per the lifecycle record.