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Hirose A3B Series Straight Through Hole Pin Header, 44 Contacts, 2 mm Pitch, 2 Row, Unshrouded A3B-44PA-2DSA(51)
Specifications
| Country of Origin | Japan |
|---|---|
| Voltage | 200V |
| Brand | Hirose |
| Orientation | Straight |
| Current | 1A |
| Model | A3B-44PA-2DSA(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 and high-density mounting applications.
- Constructed with polyamide housing for durability.
- Brass male contacts plated with gold to ensure reliable conductivity.
- Rated for 1A current and 200V voltage.
- Suitable for operating temperatures ranging from -55°C to 85°C.
- Through-hole mount type for secure soldered connections.
- Tail pin length of 2.6 mm and mating pin length of 3.5 mm.
- Complies with RoHS standards for environmental safety.
Product Description
Hirose A3B-44PA-2DSA(51) is a high-quality straight through hole pin header designed with 44 contacts arranged in two rows with 2 mm pitch. This connector uses a wire-to-board system ideal for applications requiring compact and dense mounting, such as in industrial electronics, automation equipment, and instrumentation.
The connector's housing is made from robust polyamide material, providing excellent mechanical strength and durability in harsh environments. Brass contacts are plated with gold to offer superior electrical conductivity and corrosion resistance. Rated for a current of 1 ampere and voltage up to 200 volts, it is suitable for various electronic circuits.
Engineered for reliable solder termination, it features a tail pin length of 2.6 mm and a mating pin length of 3.5 mm. Operating temperature limits range from -55°C to 85°C, making it applicable for both low and moderately high-temperature processes. The unshrouded design and two-row pin configuration support efficient board stacking, with a recommended spacing of 6 mm between boards.
This pin header conforms to RoHS environmental standards, ensuring compliance with global regulations for hazardous substances. Manufactured in Japan, the product meets stringent quality assurance protocols.
Designed for miniature and high-density mounting applications. Constructed with polyamide housing for durability. Brass male contacts plated with gold to ensure reliable conductivity. Rated for 1A current and 200V voltage.
Suitable for operating temperatures ranging from -55°C to 85°C. Through-hole mount type for secure soldered connections. Tail pin length of 2.6 mm and mating pin length of 3.5 mm. Complies with RoHS standards for environmental safety.
Unshrouded two-row configuration facilitates easy board stacking with 6 mm spacing. Manufactured in Japan ensuring high quality standards.
This Hirose PCB Pin Header is ideal for use in electronics manufacturing, automation machinery, electrical panels, and instrumentation. EnvMart offers this connector as part of the extensive Hirose product line for demanding industrial and commercial applications.
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Frequently Asked Questions
This model is rated for a current of 1 ampere and a voltage of up to 200 volts.
It is suitable for operating temperatures ranging from -55°C to 85°C.
The housing is made from polyamide, and the male contacts are brass plated with gold for conductivity.
This connector features 44 contacts arranged in two rows.
The pitch size of this model is 2 mm.
This model uses a through-hole mount type for secure soldered connections.
The tail pin length is 2.6 mm, while the mating pin length is 3.5 mm.
Yes, it complies with RoHS standards for environmental safety.
It utilizes a wire-to-board connector system, which is ideal for compact applications.
When used for board-to-board applications, a spacing of 6 mm is recommended between boards.
This connector is manufactured in Japan.
It is ideal for use in industrial electronics, automation equipment, and instrumentation due to its high-density mounting design.
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