Specification	66951-004LF

Applications	Industrial, Automotive, Medical, General Purpose, Telecommunications
Connector Type	Receptacle
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	30 Áin
Contact Finish Thickness - Mating	0.76 Ám
Contact Finish Thickness - Post	2.54 µm
Contact Finish Thickness - Post	100 µin
Contact Length - Post	3.6 mm
Contact Length - Post	0.142 in
Contact Material	Brass
Contact Shape	Square
Contact Type	Female Socket
Fastening Type	Push-Pull
Insulation Color	Black
Insulation Height	8.25 mm
Insulation Height	0.325 in
Insulation Material	Polyester, Glass Filled
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	4
Number of Positions Loaded	All
Number of Rows	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-65 ░C
Pitch - Mating	0.1 in
Pitch - Mating	2.54 mm
Termination	Solder
Voltage Rating	1250 VDC

66951 Series

Part	Number of Rows	Contact Length - Post	Contact Length - Post	Insulation Height	Insulation Height	Material Flammability Rating	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Contact Shape	Connector Type	Applications	Number of Positions Loaded	Pitch - Mating	Pitch - Mating	Fastening Type	Operating Temperature [Max]	Operating Temperature [Min]	Contact Finish - Mating	Contact Type	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Insulation Material	Mounting Type	Contact Material	Contact Finish - Post	Voltage Rating	Insulation Color	Termination	Number of Positions
Amphenol ICC (FCI) 66951-005	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder
Amphenol ICC (FCI) 66951-020	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder	20
Amphenol ICC (FCI) 66951-015LF	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder	15
Amphenol ICC (FCI) 66951-023LF	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder	23
Amphenol ICC (FCI) 66951-011	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder	11
Amphenol ICC (FCI) 66951-003LF	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder
Amphenol ICC (FCI) 66951-004LF	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder	4
Amphenol ICC (FCI) 66951-030LF	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder	30
Amphenol ICC (FCI) 66951-028LF	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder	28
Amphenol ICC (FCI) 66951-025LF	1	3.6 mm	0.142 in	8.25 mm	0.325 in	UL94 V-0	2.54 µm	100 µin	Square	Receptacle	Automotive General Purpose Industrial Medical Telecommunications	All	0.1 in	2.54 mm	Push-Pull	125 °C	-65 ░C	Gold	Female Socket	30 Áin	0.76 Ám	Polyester Glass Filled	Through Hole	Brass	Tin	1250 VDC	Black	Solder

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 0.92
		10	$ 0.94
		59	$ 0.69
		100	$ 0.73
		118	$ 0.66
		500	$ 0.61
		531	$ 0.59
		1000	$ 0.57
		1003	$ 0.57
		5000	$ 0.48
		5015	$ 0.51
		10000	$ 0.45
		10030	$ 0.48

Description

General part information

66951 Series

4 Position Receptacle Connector 0.100" (2.54mm) Through Hole Gold

Documents

Technical documentation and resources

66951-004LF

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66951-004LF

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Technical Specifications

66951 Series

Pricing

Description

66951 Series

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Datasheet

Datasheet

66951 Series