Specification	1-746443-0

Connector Type	Header
Contact Finish - Mating	Gold-Palladium, Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	30 µin
Contact Finish Thickness - Post	100 Ąin
Contact Length - Mating	0.24 in
Contact Length - Post	0.174 in
Contact Material	Phosphor Bronze
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Per Contact)	1 A
Fastening Type	Eject Hooks, Latch Lock
Features	Keying Slot, Mounting Flange
Insulation Color	Black
Insulation Height	0.549 in
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	50
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-65 °C
Overall Contact Length	0.703 in
Pitch - Mating	0.1 in
Row Spacing - Mating	0.1 in
Shrouding	Shrouded - 4 Wall
Style	Cable/Wire, Board
Termination	Press-Fit, Solder

746443 Series

Part	Insulation Color	Features	Contact Length - Post	Contact Type	Overall Contact Length	Contact Length - Mating	Pitch - Mating	Current Rating (Per Contact)	Termination	Material Flammability Rating	Number of Rows	Number of Positions Loaded	Connector Type	Contact Material	Style	Contact Shape	Mounting Type	Number of Positions	Contact Finish Thickness - Mating	Contact Finish - Mating	Operating Temperature (Max)	Operating Temperature (Min)	Shrouding	Row Spacing - Mating	Fastening Type	Insulation Height	Contact Finish - Post	Contact Finish Thickness - Post
TE Connectivity AMP Connectors 746443-3	Black	Keying Slot Mounting Flange	0.174 in	Male Pin	0.703 in	0.24 in	0.1 in	1 A	Press-Fit Solder	UL94 V-0	2	All	Header	Phosphor Bronze	Board Cable/Wire	Square	Through Hole	16	30 µin	Gold Gold-Palladium	105 °C	-65 °C	Shrouded - 4 Wall	0.1 in	Eject Hooks Latch Lock	0.549 in	Tin-Lead	100 Ąin
TE Connectivity AMP Connectors 1-746443-0	Black	Keying Slot Mounting Flange	0.174 in	Male Pin	0.703 in	0.24 in	0.1 in	1 A	Press-Fit Solder	UL94 V-0	2	All	Header	Phosphor Bronze	Board Cable/Wire	Square	Through Hole	50	30 µin	Gold Gold-Palladium	105 °C	-65 °C	Shrouded - 4 Wall	0.1 in	Eject Hooks Latch Lock	0.549 in	Tin	100 Ąin

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