A3B-20PA-2DSA(51)

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Hirose Electric USA, Inc.

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A3B-20PA-2DSA(51)

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Hirose Electric USA, Inc.

CONN HEADER

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	A3B-20PA-2DSA(51)

Connector Type	Header
Contact Finish - Mating	Gold
Contact Length - Mating	0.138 in
Contact Length - Mating	3.5 mm
Contact Length - Post	0.102 in
Contact Length - Post	2.6 mm
Contact Material	Brass
Contact Shape	Square
Contact Type	Male Pin
Fastening Type	Push-Pull
Insulation Color	Black
Insulation Height	1.8 mm
Insulation Height	0.071 "
Insulation Material	Polyamide (PA), Nylon
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	20
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-55 °C
Overall Contact Length	7.9 mm
Overall Contact Length	0.311 in
Pitch - Mating [x]	0.079 in
Pitch - Mating [x]	2 mm
Row Spacing - Mating	0.079 in
Row Spacing - Mating	2 mm
Shrouding	Unshrouded
Style	Board to Board, Cable
Termination	Solder

A3B-20PA Series

Part	Termination	Contact Type	Operating Temperature [Max]	Operating Temperature [Min]	Row Spacing - Mating	Row Spacing - Mating	Applications	Contact Shape	Contact Length - Post	Contact Length - Post	Number of Positions Loaded	Insulation Material	Insulation Color	Contact Finish - Mating	Mounting Type	Contact Material	Fastening Type	Number of Positions	Connector Type	Overall Contact Length	Overall Contact Length	Insulation Height	Insulation Height	Number of Rows	Style	Contact Length - Mating	Contact Length - Mating	Material Flammability Rating	Current Rating (Amps)	Pitch - Mating [x]	Pitch - Mating [x]	Shrouding	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Mated Stacking Heights	Contact Finish - Post	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Insulation Height [custom]	Insulation Height [custom]	Contact Finish Thickness - Mating
Hirose Electric USA, Inc. A3B-20PA-2DSA(54)	Solder	Male Pin	85 °C	-55 °C	0.079 in	2 mm	General Purpose	Square	0.102 in	2.6 mm	All	Nylon Polyamide (PA)	Black	Gold	Through Hole	Brass	Push-Pull	20	Header	7.9 mm	0.311 in	1.8 mm	0.071 "	2	Board to Board Cable	0.138 in	3.5 mm	UL94 V-0	2 A	0.079 in	2 mm	Unshrouded
Hirose Electric USA, Inc. A3B-20PA-2DSA(51)	Solder	Male Pin	85 °C	-55 °C	0.079 in	2 mm		Square	0.102 in	2.6 mm	All	Nylon Polyamide (PA)	Black	Gold	Through Hole	Brass	Push-Pull	20	Header	7.9 mm	0.311 in	1.8 mm	0.071 "	2	Board to Board Cable	0.138 in	3.5 mm	UL94 V-0		0.079 in	2 mm	Unshrouded
Hirose Electric USA, Inc. A3B-20PA-2DSA(74)	Solder	Male Pin	85 °C	-55 °C	0.079 in	2 mm		Square	0.102 in	2.6 mm	All	Nylon Polyamide (PA)	Black	Gold	Through Hole	Brass	Push-Pull	20	Header	7.9 mm	0.311 in	1.8 mm	0.071 "	2	Board to Board Cable	0.138 in	3.5 mm	UL94 V-0		0.079 in	2 mm	Unshrouded	2 çm	78.7 çin	6 mm 8.8 mm	Tin	0.5 µm	19.7 µin
Hirose Electric USA, Inc. A3B-20PA-2DS(82)	Kinked Pin Solder	Male Pin	85 °C	-55 °C	0.079 in	2 mm		Square	0.102 in	2.6 mm	All	Nylon Polyamide (PA)	Black	Gold	Through Hole Right Angle	Brass	Push-Pull	20	Header					2	Board to Board Cable	0.138 in	3.5 mm	UL94 V-0		0.079 in	2 mm	Unshrouded				Tin	0.051 µm	2 µin	0.157 in	4 mm
Hirose Electric USA, Inc. A3B-20PA-2DS(71)	Kinked Pin Solder	Male Pin	85 °C	-55 °C	0.079 in	2 mm		Square	0.102 in	2.6 mm	All	Nylon Polyamide (PA)	Black	Gold	Through Hole Right Angle	Brass	Push-Pull	20	Header					2	Board to Board Cable	0.138 in	3.5 mm	UL94 V-0		0.079 in	2 mm	Unshrouded				Tin			0.157 in	4 mm	Flash

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 1.14
		10	$ 0.96
		100	$ 0.87
		500	$ 0.71
		1000	$ 0.63
		5000	$ 0.55
		10000	$ 0.52

Description

General part information

A3B-20PA Series

Connector Header Through Hole 20 position 0.079" (2.00mm)

Documents

Technical documentation and resources