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TE Connectivity AMP Connectors 3-1971800-2 — Pin Headers

3-1971800-2 TE Connectivity Grace Inertia Header, 3 Pos

MPN3-1971800-2
Active

TE Connectivity AMP Grace Inertia GIC series, Board to Cable/Wire header, 3 circuits, 2.50mm pitch, shrouded 4-wall, latch holder, through hole, kinked pin solder termination, blue thermoplastic UL94 V-0 housing, tin-plated mating and post.

$0.2400Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesGrace Inertia, GIC
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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

3-1971800-2 key specifications
ParameterValue
SeriesGrace Inertia, GIC
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Holder
Voltage rating50V
Current ratingVaries by Wire Gauge
Operating temperature-30°C ~ 105°C
Contact materialCopper Alloy
Insulation colorBlue
Insulation height0.346\" (8.80mm)
Insulation materialThermoplastic

All specifications

3-1971800-2 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.098\" (2.50mm)
Positions3
Contact finish - postTin
Contact finish - matingTin

Product details

3-position 2.50mm pitch header for Grace Inertia wire-to-board

The 3-1971800-2: This is a 3-circuit, single-row, vertical through-hole header from the TE Grace Inertia (GIC) series. A latch holder on the fastening side locks the pair together, resisting vibration-induced separation. Rated for general-purpose applications, the header carries a 50V voltage rating.

Board guide and kinked pin termination

A built-in board guide aids alignment during PCB assembly, reducing the chance of skewed placement in automated pick-and-line processes.

No stock-holding claim — quoted per RFQ.

Frequently asked questions

Where can I buy the 3-1971800-2 connector?

The 3-1971800-2 is available through independent distribution. Submit an RFQ for current pricing and lead time — we source against your BOM quantity.

What is the mating connector for 3-1971800-2?

The mating half is a Grace Inertia receptacle housing with crimp terminals — look for TE part numbers in the same GIC series with matching 2.50mm pitch and 3 circuits.