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Hirose A3B Series Right Angle Through Hole Pin Header, 40 Contacts, 2 mm Pitch, 2 Row, Unshrouded A3B-40PA-2DS(51)

Category PCB Pin Header Brand Hirose Condition New

Specifications

Country of Origin Japan
Voltage 200V
Brand Hirose
Orientation Right Angle
Current 1A
Model A3B-40PA-2DS(51)
Mount Type Through Hole
Housing Material Polyamide
Contact Material Brass
Series A3B
Termination Type Solder
Maximum Operating Temperature 85°C
Minimum Operating Temperature -55°C
Number of Rows 2
Pitch 2mm
Standards/Approvals RoHS
Contact Plating Gold
Number of Contacts 40
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

  • Miniature and lightweight construction suitable for high-density mounting.
  • Features 40 brass contacts plated with gold for optimal conductivity.
  • Designed with 2 mm pitch and two rows for compact board layouts.
  • Right angle orientation supports versatile PCB assembly configurations.
  • Compatible with standard solder termination and through hole mount type.
  • Operating temperature range from -55°C to 85°C ensures durability in varied environments.
  • Rated for 1A current and 200V voltage with RoHS compliance.
  • Tail pin length of 2.6 mm and mating pin length of 3.5 mm for secure connections.

Product Description

Hirose A3B-40PA-2DS(51) series right angle through hole pin header is designed to provide reliable wire-to-board connections in electronics assemblies. Featuring a 2 mm pitch, 40 contacts arranged in two rows, and an unshrouded male contact configuration, this miniature and lightweight connector is ideal for high-density PCB mounting requirements.

The contacts are made from brass and plated with gold to ensure excellent conductivity and corrosion resistance. Its right angle orientation facilitates flexible board mounting options, especially useful in compact electronic device designs.

The connector supports a current rating of 1A and voltage rating of 200V, making it suitable for low-power applications. It operates reliably within a temperature range of -55°C to 85°C, ensuring performance stability under various environmental conditions.

Mounting is achieved through through hole solder termination, providing secure and durable mechanical and electrical connections. The tail pin length measures 2.6 mm, with mating pins at 3.5 mm length for optimal engagement.

Additional design features include a 2 mm row pitch and unshrouded contacts, allowing easy access for PCB assembly and inspection. This product is RoHS compliant and manufactured in Japan, signifying adherence to stringent quality and environmental standards.

Miniature and lightweight for high-density PCB mounting. Brass contacts with gold plating for enhanced conductivity. 40 contacts arranged in 2 rows with 2 mm pitch. Right angle orientation for versatile board assembly. Through hole mount with solder termination for secure installation.

Operating temperature range from -55°C to 85°C. Rated at 1A current and 200V voltage. RoHS compliant and made in Japan. Tail pin length of 2.6 mm and mating pin length of 3.5 mm.

This Hirose A3B series pin header is widely used in industrial electronics, telecommunications, consumer electronics, and other applications requiring compact and reliable PCB connectors. Explore related connectors and accessories on EnvMart for seamless integration in your electronic projects.

Explore more products in our PCB Pin Header category.

Hirose A3B Series Right Angle Through Hole Pin Header, 40 Contacts, 2 mm Pitch, 2 Row, Unshrouded A3B-40PA-2DS(51)
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Frequently Asked Questions

This model features a 2 mm pitch and has 40 contacts arranged in two rows.

It is rated for a current of 1A and a voltage of 200V, making it suitable for low-power applications.

The operating temperature range is from -55°C to 85°C, ensuring performance stability in various environments.

It is designed for through hole mounting with solder termination, providing secure electrical connections.

The contacts are made from brass and are plated with gold to enhance conductivity and corrosion resistance.

The tail pin length measures 2.6 mm, while the mating pin length is 3.5 mm for optimal engagement.

This connector features a right angle orientation, allowing for versatile PCB assembly configurations.

Yes, this model is RoHS compliant, signifying adherence to environmental standards.

It is manufactured in Japan, ensuring compliance with stringent quality standards.

It utilizes a wire-to-board connector system, suitable for reliable wire connections in electronic assemblies.

Yes, in addition to this model, there are variations available in different contact types, including dip type, SMT, and crimping types.

The housing material is made of polyamide, which is commonly used for its insulating properties in electronic connectors.

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