Specification	10078991-G21-40ULF

Connector Type	Header
Contact Finish - Mating	GXT™, Gold
Contact Finish Thickness - Mating	0.76 Ám
Contact Finish Thickness - Mating	30 Áin
Contact Length - Mating	4 mm
Contact Length - Mating	0.157 in
Contact Length - Post	2.5 mm
Contact Length - Post	0.098 in
Contact Material	Copper Alloy
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	2 A
Fastening Type	Latch Lock/Eject Hooks
Features	Keying Slot
Insulation Color	Cream
Insulation Height	5.9 mm
Insulation Height	0.232 in
Insulation Material	Thermoplastic
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	40
Number of Positions Loaded	All
Number of Rows [custom]	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Pitch - Mating	0.079 "
Pitch - Mating	2 mm
Row Spacing - Mating	2 mm
Row Spacing - Mating	0.079 in
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Termination	Solder
Voltage Rating	200 V

10078991 Series

Part	Contact Shape	Connector Type	Contact Length - Mating	Contact Length - Mating	Contact Length - Post [x]	Contact Length - Post [x]	Row Spacing - Mating	Row Spacing - Mating	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Number of Rows [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Fastening Type	Features	Voltage Rating	Shrouding	Current Rating (Amps)	Pitch - Mating	Pitch - Mating	Number of Positions Loaded	Contact Material	Insulation Color	Contact Finish - Mating	Insulation Material	Mounting Type	Termination	Contact Type	Material Flammability Rating	Number of Positions	Style	Insulation Height	Insulation Height	Contact Length - Post	Contact Length - Post
Amphenol ICC (FCI) 10078991-G31-24ULF	Square	Header	4 mm	0.157 in	0.122 in	3.1 mm	2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	24	Board to Cable/Wire	5.9 mm	0.232 in
Amphenol ICC (FCI) 10078991-G31-12ULF	Square	Header	4 mm	0.157 in	0.122 in	3.1 mm	2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	12	Board to Cable/Wire	5.9 mm	0.232 in
Amphenol ICC (FCI) 10078991-G31-14ULF	Square	Header	4 mm	0.157 in	0.122 in	3.1 mm	2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	14	Board to Cable/Wire	5.9 mm	0.232 in
Amphenol ICC (FCI) 10078991-G22-50ULF	Square	Header	4 mm	0.157 in			2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	50	Board to Cable/Wire	5.9 mm	0.232 in	2.5 mm	0.098 in
Amphenol ICC (FCI) 10078991-G21-40ULF	Square	Header	4 mm	0.157 in			2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	40	Board to Cable/Wire	5.9 mm	0.232 in	2.5 mm	0.098 in
Amphenol ICC (FCI) 10078991-G21-44ULF	Square	Header	4 mm	0.157 in			2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	44	Board to Cable/Wire	5.9 mm	0.232 in	2.5 mm	0.098 in
Amphenol ICC (FCI) 10078991-G21-06ULF	Square	Header	4 mm	0.157 in			2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	6	Board to Cable/Wire	5.9 mm	0.232 in	2.5 mm	0.098 in
Amphenol ICC (FCI) 10078991-G32-14ULF	Square	Header	4 mm	0.157 in	0.122 in	3.1 mm	2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	14	Board to Cable/Wire	5.9 mm	0.232 in
Amphenol ICC (FCI) 10078991-G21-14ULF	Square	Header	4 mm	0.157 in			2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	14	Board to Cable/Wire	5.9 mm	0.232 in	2.5 mm	0.098 in
Amphenol ICC (FCI) 10078991-G22-24ULF	Square	Header	4 mm	0.157 in			2 mm	0.079 in	0.76 Ám	30 Áin	2	125 °C	-40 C	Latch Lock/Eject Hooks	Keying Slot	200 V	Shrouded - 4 Wall	2 A	0.079 "	2 mm	All	Copper Alloy	Cream	Gold GXT™	Thermoplastic	Through Hole	Solder	Male Pin	UL94 V-0	24	Board to Cable/Wire	5.9 mm	0.232 in	2.5 mm	0.098 in