Specification	51939-458LF

Color	Black
Connector Style	Blade Power
Connector Type	Blades, Male Pins, Header
Contact Finish	Gold, Gold, GXT™
Contact Finish Thickness	30 µin
Features	Mating Guide
Material Flammability Rating	UL94 V-0
Mounting Type	Right Angle, Through Hole, Board Edge
Number of Positions	44
Number of Positions Loaded	36
Number of Rows	4
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-20 °C
Pitch	0.1 in
Termination	Solder

51939 Series

...

Part	Material Flammability Rating	Operating Temperature (Min)	Operating Temperature (Max)	Power Contacts (Typical)	Number of Positions Loaded	Contact Finish	Color	Pitch	Number of Rows	Connector Style	Number of Positions	Contact Finish Thickness	Termination	Connector Type	Mounting Type	Signal Contacts (Typical)	Features	Number of Positions Loaded
Amphenol ICC (FCI) 51939-243LF	UL94 V-0	-20 °C	105 °C	3	All	Gold Gold GXT™	Black	0.1 in	1	Blade Power	3	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole
Amphenol ICC (FCI) 51939-644CAULF	UL94 V-0	-20 °C	105 °C	4	All	Gold Gold GXT™	Black	0.1 in	4	Blade Power	8	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	4
Amphenol ICC (FCI) 51939-134LF	UL94 V-0	-20 °C	105 °C	6	All	Gold Gold GXT™	Black	0.1 in	4	Blade Power	30	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	24	Board Lock Mating Guide
Amphenol ICC (FCI) 51939-042	UL94 V-0	-20 °C	105 °C	7		Gold Gold GXT™	Black	0.1 in	4	Blade Power	19	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	12	Board Lock Mating Guide	17
Amphenol ICC (FCI) 51939-299LF	UL94 V-0	-20 °C	105 °C	16		Gold Gold GXT™	Black	0.1 in	4	Blade Power	36	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	20	Mating Guide	34
Amphenol ICC (FCI) 51939-661LF	UL94 V-0	-20 °C	105 °C	9		Gold Gold GXT™	Black	0.1 in	4	Blade Power	33	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	24	Mating Guide	28
Amphenol ICC (FCI) 51939-277LF	UL94 V-0	-20 °C	105 °C	9	All	Gold Gold GXT™	Black	0.1 in	1	Blade Power	9	30 µin	Solder	Header Male Blades	Board Edge Right Angle Through Hole		Board Lock Mating Guide
Amphenol ICC (FCI) 51939-851LF	UL94 V-0	-20 °C	105 °C	5		Gold Gold GXT™	Black	0.1 in	4	Blade Power	113	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	108	Board Lock Mating Guide	87
Amphenol ICC (FCI) 51939-829LF	UL94 V-0	-20 °C	105 °C	9		Gold Gold GXT™	Black	0.1 in	4	Blade Power	41	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	32	Mating Guide	40
Amphenol ICC (FCI) 51939-698LF	UL94 V-0	-20 °C	105 °C	3		Gold Gold GXT™	Black	0.1 in	4	Blade Power	15	30 µin	Solder	Blades Header Male Pins	Board Edge Right Angle Through Hole	12		14

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bus-20-067 Other Related Document

51940-596LF

51939-458LF | Datasheet