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Hirose A3B Series Right Angle Through Hole Pin Header 44 Contact 2 mm Pitch 2 Row Unshrouded A3B-44PA-2DS(51)
Specifications
| Country of Origin | Japan |
|---|---|
| Voltage | 200V |
| Brand | Hirose |
| Orientation | Right Angle |
| Current | 1A |
| Model | A3B-44PA-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 | 44 |
| 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
- Designed for miniature type and high-density mounting applications.
- Constructed with brass contacts plated in gold for durability.
- Features a right-angle orientation and through-hole mount type.
- Rated for 1 amp current with 200 volt maximum voltage.
- Operates within a temperature range from -55°C to 85°C.
- Tail pin length of 2.6 mm and mating pin length of 3.5 mm.
- Housing made of polyamide material ensuring robust insulation.
- Complies with RoHS standards for environmental safety.
Product Description
Hirose A3B-44PA-2DS(51) Right Angle Through Hole Pin Header is a high-performance connector suitable for industrial and electronic applications requiring compact and high-density PCB connections. With 44 contacts arranged in 2 rows at a 2 mm pitch, this unshrouded pin header facilitates reliable wire-to-board interfacing.
Crafted from brass contacts with gold plating, it ensures excellent conductivity and corrosion resistance. The polyamide housing provides strong insulation, while the right-angle design optimizes PCB layout in confined spaces.
Operating reliably across temperatures from -55°C to 85°C and rated for 1 amp current at 200 volts, it meets rigorous RoHS standards for safety and environmental compliance.
The tail pins are 2.6 mm long for secure solder termination, and mating pins extend 3.5 mm to ensure solid mechanical and electrical connection. Its unshrouded configuration allows flexible board-to-board stacking variations with recommended spacings of 6 mm or 5.1 mm depending on mating headers.
Designed for miniature type and high-density mounting applications. Brass contacts plated with gold for enhanced conductivity and longevity. Right angle orientation facilitates optimal PCB assembly. Rated for 1A current and 200V maximum voltage.
Operating temperature from -55°C up to 85°C. Polyamide housing material for electrical insulation. Compliance with RoHS environmental standards. Unshrouded design supports versatile connector layouts. Through hole mount for stable mechanical connection.
Suited for wire-to-board applications in electronics and industrial devices.
This Hirose A3B Series pin header is widely used in industrial automation, telecommunications, automotive electronics, consumer electronics, and other commercial electronic equipment requiring durable and precise PCB connectivity. Explore EnvMart’s extensive range of Hirose connectors for complete industrial electronics solutions.
Explore more products in our PCB Pin Header category.
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Frequently Asked Questions
The maximum voltage rating for this model is 200 volts.
It is rated for a current of 1 amp.
This model operates reliably within a temperature range of -55°C to 85°C.
It features a through-hole mount type for stable mechanical connection.
The housing is constructed from polyamide material, providing robust insulation.
The tail pin length is 2.6 mm, ensuring secure solder termination.
This pin header has 44 contacts arranged in 2 rows.
The pitch size of the contacts is 2 mm.
Yes, it complies with RoHS standards for environmental safety.
The contacts are plated with gold, enhancing conductivity and corrosion resistance.
It supports a wire-to-board connector system, suitable for compact PCB connections.
The mating pin length is 3.5 mm, ensuring a solid mechanical and electrical connection.
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