2540-50Y2UG

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CONN HEADER R/A 40POS 2.54MM

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2540-50Y2UG

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CONN HEADER R/A 40POS 2.54MM

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	2540-50Y2UG	2540 Series

Connector Type	Header	Header
Contact Finish - Mating	Gold	Gold
Contact Finish - Post	Tin-Lead	Tin-Lead
Contact Finish Thickness - Mating	15 µin	15 - 30 µin
Contact Finish Thickness - Mating	0.38 µm	0.38 - 0.76 µm
Contact Finish Thickness - Post	200 µin	200 µin
Contact Finish Thickness - Post	5.08 µm	5.08 µm
Contact Length - Post	-	2.84 - 3.94 mm
Contact Length - Post	-	0.112 - 0.155 "
Contact Material	Copper Alloy	Copper Alloy
Contact Shape	Square	Square
Contact Type	Male Pin	Male Pin
Current Rating (Amps)	2 A	1.75 - 2 A
Fastening Type	Push-Pull	Push-Pull
Features	Keying Slot	Keying Slot
Insulation Color	Gray	Gray, Black
Insulation Height	0.338 in	0.338 in
Insulation Height	8.59 mm	8.59 mm
Insulation Height	-	9.91 mm
Insulation Height	-	0.39 in
Insulation Material	Polyester, Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT)	Polyester, Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT)
Material Flammability Rating	UL94 V-0	UL94 V-0
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle, Through Hole
Number of Positions	40	40
Number of Positions Loaded	All	All
Number of Rows	2	2
Operating Temperature [Max]	105 ░C	105 ░C
Operating Temperature [Min]	-55 °C	-55 °C
Pitch - Mating	0.1 in	0.1 in
Pitch - Mating	2.54 mm	2.54 mm
Row Spacing - Mating [x]	2.54 mm	2.54 mm
Row Spacing - Mating [x]	0.1 in	0.1 in
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall
Specifications	-	36.1 mm
Specifications	-	36.1 mm
Specifications	-	4.1 mm
Style	Board to Board, Cable	Board to Board, Cable
Termination	Solder	Solder
Type	-	Splice

2540 Series

CONN HEADER R/A 40POS 2.54MM

Part	Fastening Type	Contact Finish - Post	Style	Row Spacing - Mating [x]	Row Spacing - Mating [x]	Number of Positions Loaded	Termination	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Insulation Material	Contact Type	Insulation Height	Insulation Height	Contact Shape	Current Rating (Amps)	Number of Positions	Number of Rows	Contact Material	Shrouding	Mounting Type	Pitch - Mating	Pitch - Mating	Operating Temperature [Max]	Operating Temperature [Min]	Insulation Color	Contact Finish - Mating	Connector Type	Features	Material Flammability Rating	Contact Length - Post	Contact Length - Post	Insulation Height [z]	Insulation Height [z]	Type	Specifications [z]	Specifications [x]	Specifications [y]
3M 2540-50Y3UG	Push-Pull	Tin-Lead	Board to Board, Cable	2.54 mm	0.1 in	All	Solder	200 µin	5.08 µm	15 µin	0.38 µm	Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT), Polyester	Male Pin	0.338 in	8.59 mm	Square	2 A	40	2	Copper Alloy	Shrouded - 4 Wall	Through Hole, Right Angle	0.1 in	2.54 mm	105 ░C	-55 °C	Gray	Gold	Header	Keying Slot	UL94 V-0
3M 2540-6003UB	Push-Pull	Tin-Lead	Board to Board, Cable	2.54 mm	0.1 in	All	Solder	200 µin	5.08 µm	30 Áin	0.76 Ám	Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT), Polyester	Male Pin			Square	1.75 A	40	2	Copper Alloy	Shrouded - 4 Wall	Through Hole	0.1 in	2.54 mm	105 ░C	-55 °C	Black	Gold	Header	Keying Slot	UL94 V-0	3.94 mm	0.155 "	9.91 mm	0.39 in
3M 2540-6002UG	Push-Pull	Tin-Lead	Board to Board, Cable	2.54 mm	0.1 in	All	Solder	200 µin	5.08 µm	15 µin	0.38 µm	Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT), Polyester	Male Pin			Square	1.75 A	40	2	Copper Alloy	Shrouded - 4 Wall	Through Hole	0.1 in	2.54 mm	105 ░C	-55 °C	Black	Gold	Header	Keying Slot	UL94 V-0	2.84 mm	0.112 in	9.91 mm	0.39 in
3M 2540-50Y2UG	Push-Pull	Tin-Lead	Board to Board, Cable	2.54 mm	0.1 in	All	Solder	200 µin	5.08 µm	15 µin	0.38 µm	Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT), Polyester	Male Pin	0.338 in	8.59 mm	Square	2 A	40	2	Copper Alloy	Shrouded - 4 Wall	Through Hole, Right Angle	0.1 in	2.54 mm	105 ░C	-55 °C	Gray	Gold	Header	Keying Slot	UL94 V-0
3M 2540-AS																																				Splice	36.1 mm	36.1 mm	4.1 mm
3M 2540-5003UG	Push-Pull	Tin-Lead	Board to Board, Cable	2.54 mm	0.1 in	All	Solder	200 µin	5.08 µm	15 µin	0.38 µm	Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT), Polyester	Male Pin	0.338 in	8.59 mm	Square	1.75 A	40	2	Copper Alloy	Shrouded - 4 Wall	Through Hole, Right Angle	0.1 in	2.54 mm	105 ░C	-55 °C	Black	Gold	Header	Keying Slot	UL94 V-0	3.94 mm	0.155 "
3M 2540-5002UG	Push-Pull	Tin-Lead	Board to Board, Cable	2.54 mm	0.1 in	All	Solder	200 µin	5.08 µm	15 µin	0.38 µm	Glass Filled, Polycyclohexylenedimethylene Terephthalate (PCT), Polyester	Male Pin	0.338 in	8.59 mm	Square	1.75 A	40	2	Copper Alloy	Shrouded - 4 Wall	Through Hole, Right Angle	0.1 in	2.54 mm	105 ░C	-55 °C	Black	Gold	Header	Keying Slot	UL94 V-0	2.84 mm	0.112 in

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

2540 Series

Connector Header Through Hole, Right Angle 40 position 0.100" (2.54mm)

Documents

Technical documentation and resources