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Amphenol 66951-004LF — Female Socket Headers

66951-004LF Amphenol ICC (FCI) 4-Pin Female Socket Header

MPN66951-004LF
Active

Amphenol ICC (FCI) Dubox™ BergCon® PV™, 4-position single-row female socket header, 0.100" (2.54 mm) pitch, through-hole solder termination, gold-plated mating contacts, UL94 V-0 housing, RoHS compliant.

$2.4400Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesDubox™, BergCon® PV™
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

66951-004LF key specifications
ParameterValue
SeriesDubox™, BergCon® PV™
TypeFemale Socket
MountingThrough Hole
Connector typeReceptacle
Fastening typePush-Pull
Voltage rating1250V
Operating temperature-65°C~125°C
Contact materialBrass
Insulation colorBlack
Insulation height0.325\" (8.25mm)
Insulation materialPolyester, Glass Filled
Material flammability ratingUL94 V-0

All specifications

66951-004LF additional specifications
ParameterValue
StyleBoard to Board
PackageTube
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Medical, Telecommunications
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions4
Contact finish - postTin
Contact length - post0.142\" (3.60mm)
Contact finish - matingGold
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Board-to-Board Header for Signal Interconnects

The mating contacts are gold-plated to 30.0 µinch (0.76 µm) over brass, which provides reliable signal transfer over repeated mating cycles — typical for test equipment, medical devices, or telecom line cards where the connector sees periodic reconnection. Rated for 1250V — a high voltage ceiling for a signal connector — and operates from -65°C to 125°C, covering automotive underhood and industrial cabinet environments where temperature swings are wide.

Through-Hole Mount, Push-Pull Retention

This receptacle mounts through-hole with solder termination — the 0.142" (3.60 mm) post length gives a solid solder joint on standard 1.6 mm PCBs.

RoHS compliant.

Frequently asked questions

Where can I buy 66951-004LF?

It is quoted to order against your BOM quantity — submit an RFQ for current availability and pricing.

Is 66951-004LF RoHS compliant?

Yes, the 66951-004LF is RoHS compliant per the manufacturer's listing.