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Hirose A4B Series Straight Through Hole Pin Header 3 Contacts 2 mm Pitch 1 Row Unshrouded A4B-3PA-2DSA(51)

Category PCB Headers Brand Hirose Condition New

Specifications

Country of Origin Japan
Voltage 200V
Brand Hirose
Orientation Straight
Current 1A
Model A4B-3PA-2DSA(51)
Mount Type Through Hole
Housing Material Polyamide
Contact Material Brass
Series A4B
Termination Type Solder
Maximum Operating Temperature 85°C
Minimum Operating Temperature -55°C
Number of Rows 1
Pitch 2mm
Contact Plating Gold
Number of Contacts 3
Contact Gender Male
Shrouded/Unshrouded Unshrouded
Connector System Wire-to-Board
Tail Pin Length 2.6mm
Mating Pin Length 3.5mm
Miniature Type and High Density Mounting These connectors are designed in a miniature and light weight product, and mounted in the high density. The crimping case is structured in the 2mm pitch grid, so that connectors can be arranged for use
Variation in Number of Contacts In addition to the dip type, SMT and crimping types are available with broad variations
Stacking Variation When the connector is used for board to board, set 6mm between boards in conjunction with the pin header A3B, or 5.1mm between boards in conjunction with the pin header A3C

Key Features

  • Constructed with polyamide housing for durability and lightweight.
  • Brass contacts plated with gold for reliable conductivity.
  • Rated for 1A current and up to 200V operating voltage.
  • Designed for through-hole mounting and solder termination.
  • Operates effectively between -55°C and 85°C for versatile environments.
  • Male contact gender with 2.6 mm tail pin length and 3.5 mm mating pin length.
  • Miniature type offering high-density mounting solutions.
  • Unshrouded style facilitates easy board-to-board stacking with specified spacing.

Product Description

Hirose A4B-3PA-2DSA(51) pin header is a miniature, lightweight, and high-density mounting wire-to-board connector designed for reliable electronic connections. Featuring a polyamide housing and brass contacts plated with gold, it ensures robust electrical performance and corrosion resistance.

This header has 3 contacts arranged in one row with a 2 mm pitch, supporting a rated current of 1 ampere and maximum operating voltage of 200 volts. It is designed for through-hole mounting with solder termination, providing secure and durable board fixation. The male contact gender with tail and mating pin lengths of 2.6 mm and 3.5 mm respectively facilitates proper insertion and connectivity.

The operating temperature range spans from -55°C up to 85°C, making it adaptable for varied industrial and commercial applications where temperature resilience is required. Its unshrouded design supports high-density PCB layouts and allows board-to-board stacking with specific spacing options, useful in complex electronic assemblies.

Manufactured in Japan, this Hirose connector complies with quality norms and serves well in electronics manufacturing, industrial equipment, and other power connector applications. Its miniature form factor combined with a high-density pitch optimizes spatial efficiency on circuit boards.

Constructed with polyamide housing for durability and lightweight. Brass contacts plated with gold for reliable conductivity. Rated for 1A current and up to 200V operating voltage. Designed for through-hole mounting and solder termination.

Operates effectively between -55°C and 85°C for versatile environments. Male contact gender with 2.6 mm tail pin length and 3.5 mm mating pin length. Miniature type offering high-density mounting solutions. Unshrouded style facilitates easy board-to-board stacking with specified spacing.

Originates from Japan, ensuring quality manufacturing standards. Ideal for electronic components in industrial, commercial, and manufacturing applications. Explore the comprehensive range of PCB pin headers and connectors available at EnvMart for your industrial and electronics project needs.

Explore more products in our PCB Headers category.

Hirose A4B Series Straight Through Hole Pin Header 3 Contacts 2 mm Pitch 1 Row Unshrouded A4B-3PA-2DSA(51)
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Frequently Asked Questions

The maximum operating voltage for this pin header is 200 volts.

This model is rated for a current of 1 ampere.

It operates effectively between -55°C and 85°C, making it suitable for various environments.

The pin header is designed for solder termination.

The tail pin length is 2.6 mm and the mating pin length is 3.5 mm.

This model features 3 contacts arranged in a single row.

The housing is constructed from polyamide, providing durability and lightweight characteristics.

This pin header is unshrouded, which facilitates easy board-to-board stacking.

The pitch of the contacts is 2 mm.

This connector is manufactured in Japan, ensuring adherence to quality standards.

It is designed as a wire-to-board connector system.

In addition to the dip type, there are SMT and crimping types available with broad variations.

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