Specification	81040-600C01-RB-WF

Connector Type	Header
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	30 Áin
Contact Finish Thickness - Mating	0.76 Ám
Contact Length - Mating	0.14 in
Contact Length - Mating	3.56 mm
Contact Material	Copper Alloy
Contact Shape	Square
Contact Type	Male Pin
Fastening Type	Push-Pull
Insulation Color	Black
Insulation Height	0.405 in
Insulation Height	10.29 mm
Insulation Material	Liquid Crystal Polymer (LCP)
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions	40
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-55 °C
Pitch - Mating	0.05 in
Pitch - Mating	1.27 mm
Row Spacing - Mating [x]	2.54 mm
Row Spacing - Mating [x]	0.1 in
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Termination	Solder

81040 Series

Part	Mounting Type	Contact Length - Post	Contact Length - Post	Number of Rows	Shrouding	Row Spacing - Mating [x]	Row Spacing - Mating [x]	Material Flammability Rating	Insulation Material	Contact Type	Current Rating (Amps)	Insulation Color	Number of Positions	Style	Operating Temperature [Max]	Operating Temperature [Min]	Termination	Contact Material	Fastening Type	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Contact Length - Mating	Contact Length - Mating	Contact Finish - Post	Contact Shape	Pitch - Mating	Pitch - Mating	Number of Positions Loaded	Connector Type	Contact Finish - Mating	Insulation Height	Insulation Height	Features	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Contact Length - Post [x]	Contact Length - Post [x]
3M (TC) 81040-U10204	Through Hole	2.34 mm	0.092 in	2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Glass Filled Polybutylene Terephthalate (PBT) Polyester	Male Pin	0.5 A	Gray	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Push-Pull	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin-Lead	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm
3M (TC) 81040-650203-RB	Through Hole	2.34 mm	0.092 in	2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Latch Lock/Eject Hooks Short	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm	Board Guide	2.54 µm	100 µin
3M (TC) 81040-660303-RB	Through Hole	2.79 mm		2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Latch Lock/Eject Hooks Long	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm				0.11 in
3M (TC) 81040-600C01-RB-WF	Surface Mount			2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Push-Pull	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm
3M (TC) 81040-660201-RB	Through Hole	2.34 mm	0.092 in	2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Latch Lock/Eject Hooks Long	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm
3M (TC) 81040-660C07-RB	Surface Mount			2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Latch Lock/Eject Hooks Long	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm	Retention Clips
3M (TC) 81040-650C01-RB-WF	Surface Mount			2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Latch Lock/Eject Hooks Short	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm
3M (TC) 81040-500203-RB	Through Hole Right Angle	2.29 mm	0.09 "	2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Push-Pull	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.31 in	7.87 mm
3M (TC) 81040-650401	Through Hole			2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Latch Lock/Eject Hooks Short	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin-Lead	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm				0.143 in	3.63 mm
3M (TC) 81040-600203-RB	Through Hole	2.34 mm	0.092 in	2	Shrouded - 4 Wall	2.54 mm	0.1 in	UL94 V-0	Liquid Crystal Polymer (LCP)	Male Pin		Black	40	Board to Cable/Wire	105 ░C	-55 °C	Solder	Copper Alloy	Push-Pull	30 Áin	0.76 Ám	0.14 in	3.56 mm	Tin	Square	0.05 in	1.27 mm	All	Header	Gold	0.405 in	10.29 mm	Board Guide	2.54 µm	100 µin

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	1800	$ 10.61
Newark	Each	500	$ 13.96

Description

General part information

81040 Series

Connector Header Surface Mount 40 position 0.050" (1.27mm)

Documents

Technical documentation and resources

Datasheet

Heat Shrink Tubing and Devices Catalog

Datasheet