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Hirose A3B Series Straight Through Hole Pin Header, 20 Contact, 2 mm Pitch, 2 Row, Unshrouded A3B-20PA-2DSA(51)
Specifications
| Country of Origin | Japan |
|---|---|
| Voltage | 200V |
| Brand | Hirose |
| Orientation | Straight |
| Current | 1A |
| Model | A3B-20PA-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 | 20 |
| 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 brass contact material ensuring reliable conductivity.
- Gold plating on contacts for corrosion resistance and high durability.
- Polyamide housing material providing insulation and mechanical strength.
- Suitable for wire-to-board connector system with through-hole mount type.
- Operates safely within temperature range of -55°C to 85°C.
- Rated for a voltage of 200V and current up to 1A for standard electronic applications.
- Contact tail pin length of 2.6 mm and mating pin length of 3.5 mm.
- Unshrouded design enables easy access and solder termination.
Product Description
Hirose A3B-20PA-2DSA(51) series straight through hole pin header features 20 gold-plated brass contacts arranged in two rows with a 2 mm pitch. Designed for miniature and high density mounting, this connector provides a reliable wire-to-board connection in various industrial and electronic applications.
The housing is made of durable polyamide material, ensuring insulation and mechanical robustness under operating temperatures ranging from -55°C to 85°C. The unshrouded contact design allows straightforward soldering with a tail pin length of 2.6 mm for secure termination and a mating pin length of 3.5 mm for optimal engagement.
Rated for 200 volts and 1 ampere current capacity, this pin header meets RoHS compliance standards, suitable for environmentally conscious applications. Its precise construction and quality manufacturing in Japan guarantee performance and longevity in use.
This connector series accommodates stacking variations with board-to-board spacing options to suit different design needs. It is ideal for use in industrial electronics, control equipment, consumer electronics, and other commercial manufacturing environments requiring robust and compact PCB connections.
Constructed with brass contact material ensuring reliable conductivity. Gold plating on contacts for corrosion resistance and high durability. Polyamide housing material providing insulation and mechanical strength. Suitable for wire-to-board connector system with through-hole mount type.
Operates safely within temperature range of -55°C to 85°C. Rated for a voltage of 200V and current up to 1A for standard electronic applications. Contact tail pin length of 2.6 mm and mating pin length of 3.5 mm. Unshrouded design enables easy access and solder termination.
Compliant with RoHS standards ensuring environmental safety. Manufactured in Japan maintaining high quality and precision standards. Explore EnvMart's wide selection of Hirose PCB Pin Headers and connectors for reliable industrial and commercial electronic component solutions.
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Frequently Asked Questions
This model is rated for a voltage of 200V, suitable for standard electronic applications.
It can handle a current of up to 1A, making it appropriate for various electronic uses.
The operating temperature range is from -55°C to 85°C, allowing for versatility in different environments.
It features brass contacts for conductivity, gold plating for corrosion resistance, and a polyamide housing for insulation and mechanical strength.
The contact tail pin length is 2.6 mm, while the mating pin length is 3.5 mm, ensuring secure connections.
This unit utilizes a through-hole mount type, which is common for PCB applications.
Yes, it meets RoHS compliance standards, making it suitable for environmentally conscious applications.
It features 20 contacts arranged in two rows with a 2 mm pitch, designed for high-density mounting.
The termination type is solder, which allows for secure attachment to the PCB.
It is ideal for use in industrial electronics, control equipment, and consumer electronics, among other commercial manufacturing environments.
This model is manufactured in Japan, ensuring high quality and precision standards.
In addition to the dip type, there are SMT and crimping types available, providing broad variations for different needs.
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