A1-20PA-2.54DS(71)

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Hirose Electric Co Ltd

CONN HEADER R/A 20POS 2.54MM

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Hirose Electric Co Ltd

CONN HEADER R/A 20POS 2.54MM

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	A1-20PA-2.54DS(71)	A1-20PA Series

Connector Type	Header	Header
Contact Finish - Mating	Gold	Gold
Contact Finish - Post	Tin	Tin
Contact Finish Thickness - Mating	0.203 Ám	0.203 Ám
Contact Finish Thickness - Mating	8 Áin	8 Áin
Contact Finish Thickness - Post	2 çm	2 çm
Contact Finish Thickness - Post	78.7 çin	78.7 çin
Contact Length - Mating	6 mm	6 mm
Contact Length - Mating	0.236 in	0.236 in
Contact Length - Post	0.118 in	0.118 in
Contact Length - Post	3 mm	3 mm
Contact Material	Brass	Brass
Contact Shape	Square	Square
Contact Type	Male Pin	Male Pin
Current Rating (Amps)	3 A	3 A
Fastening Type	Push-Pull	Push-Pull
Insulation Color	Black	Black
Insulation Height	6 mm	2.54 - 6 mm
Insulation Height	0.236 in	0.1 - 0.236 in
Insulation Material	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Material Flammability Rating	UL94 V-0	UL94 V-0
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle, Through Hole
Number of Positions	20	20
Number of Positions Loaded	All	All
Number of Rows	2	2
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-55 °C	-55 °C
Overall Contact Length	-	11.54 mm
Overall Contact Length	-	0.454 in
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	Unshrouded	Unshrouded
Style	Board to Board, Cable	Board to Board, Cable
Termination	Solder	Solder
Voltage Rating	200 V	200 V

CONN HEADER R/A 20POS 2.54MM

Part	Insulation Height	Insulation Height	Mounting Type	Contact Length - Mating	Contact Length - Mating	Insulation Material	Shrouding	Voltage Rating	Connector Type	Contact Shape	Contact Length - Post	Contact Length - Post	Contact Finish - Mating	Number of Positions	Contact Material	Contact Type	Number of Positions Loaded	Fastening Type	Row Spacing - Mating [x]	Row Spacing - Mating [x]	Number of Rows	Pitch - Mating	Pitch - Mating	Contact Finish - Post	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Termination	Current Rating (Amps)	Insulation Color	Material Flammability Rating	Operating Temperature [Max]	Operating Temperature [Min]	Style	Overall Contact Length	Overall Contact Length
Hirose Electric Co Ltd A1-20PA-2.54DS(71)	6 mm	0.236 in	Through Hole, Right Angle	6 mm	0.236 in	Polybutylene Terephthalate (PBT)	Unshrouded	200 V	Header	Square	0.118 in	3 mm	Gold	20	Brass	Male Pin	All	Push-Pull	2.54 mm	0.1 in	2	0.1 in	2.54 mm	Tin	0.203 Ám	8 Áin	2 çm	78.7 çin	Solder	3 A	Black	UL94 V-0	85 °C	-55 °C	Board to Board, Cable
Hirose Electric Co Ltd A1-20PA-2.54DSA(71)	2.54 mm	0.1 in	Through Hole	6 mm	0.236 in	Polybutylene Terephthalate (PBT)	Unshrouded	200 V	Header	Square	0.118 in	3 mm	Gold	20	Brass	Male Pin	All	Push-Pull	2.54 mm	0.1 in	2	0.1 in	2.54 mm	Tin	0.203 Ám	8 Áin	2 çm	78.7 çin	Solder	3 A	Black	UL94 V-0	85 °C	-55 °C	Board to Board, Cable	11.54 mm	0.454 in

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

General part information

Connector Header Through Hole, Right Angle 20 position 0.100" (2.54mm)

Technical documentation and resources