66951-010LF FCI Dubox 10-Pos Receptacle 2.54mm

MPN66951-010LF

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FCI (Amphenol ICC) Dubox™ / BergCon® PV™ receptacle, order code 66951-010LF, 10 positions, single row, 0.100" (2.54 mm) pitch, through hole, solder termination, gold mating contacts, 1250 V rating.

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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

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Specifications

66951-010LF key specifications
Parameter	Value
Series	Dubox™, BergCon® PV™
Type	Female Socket
Mounting	Through Hole
Connector type	Receptacle
Fastening type	Push-Pull
Voltage rating	1250V
Operating temperature	-65°C~125°C
Contact material	Brass
Insulation color	Black
Insulation height	0.325\" (8.25mm)
Insulation material	Polyester, Glass Filled
Material flammability rating	UL94 V-0

All specifications

66951-010LF additional specifications
Parameter	Value
Style	Board to Board
Package	Tube
Termination	Solder
Applications	Automotive, General Purpose, Industrial, Medical, Telecommunications
Contact shape	Square
Number of rows	1
Pitch - mating	0.100\" (2.54mm)
Positions	10
Contact finish - post	Tin
Contact length - post	0.142\" (3.60mm)
Contact finish - mating	Gold
Number of positions loaded	All
Contact finish thickness - post	100.0µin (2.54µm)
Contact finish thickness - mating	30.0µin (0.76µm)

Product details

Board-to-board receptacle, 10-position single row

The 66951-010LF is the 10-position single-row member of the FCI Dubox™ / BergCon® PV™ receptacle line, a board-to-board female socket with through-hole solder termination. Gold mating contacts rated 1250 V and 30.0 µin (0.76 µm) thick handle repeated mating cycles without fretting; the tin-plated post carries 100.0 µin (2.54 µm) of finish for reliable solder-joint wetting.

Dubox / BergCon PV series fit

This 10-position receptacle shares the 0.100" (2.54 mm) pitch, single-row footprint, and push-pull latching of the Dubox™ / BergCon® PV™ series — the position count is the only variable to match to the circuit count.

Frequently asked questions

What is the closest pin-compatible alternative to the 66951-010LF in this series?

The Dubox™ / BergCon® PV™ series offers other position counts at the same 0.100" (2.54 mm) pitch and single-row layout — the 66951-010LF is the 10-position variant.