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Hirose A3B Series Right Angle Through Hole Pin Header 50 Contacts 2 mm Pitch 2 Row Unshrouded A3B-50PA-2DS(51)
Specifications
| Country of Origin | Japan |
|---|---|
| Voltage | 200V |
| Brand | Hirose |
| Orientation | Right Angle |
| Current | 1A |
| Model | A3B-50PA-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 | 50 |
| 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 contacts plated in gold for reliable conductivity.
- Features a polyamide housing for durable insulation and lightweight build.
- Rated for 1A current and 200V operating voltage in industrial environments.
- Allows solder termination with male contact gender and right-angle orientation.
- Operates reliably from -55°C up to 85°C, meeting RoHS standards for environmental compliance.
- Tail pin length is 2.6 mm, and mating pin length is 3.5 mm for secure connections.
- Designed for through hole mounting on PCBs, supporting wire-to-board connector system.
- Japan-made product suitable for electronics manufacturing and prototype designs.
Product Description
Hirose A3B-50PA-2DS(51) is a miniature and high-density mounting right-angle through hole pin header with 50 contacts arranged in 2 rows at 2 mm pitch.
This unshrouded connector features a polyamide housing that ensures insulation and durability, paired with brass contacts plated with gold to optimize electrical conductivity and corrosion resistance.
It supports a current rating of 1A and withstands voltages up to 200V, making it ideal for various electronics applications in industrial, laboratory, and manufacturing sectors.
The male contact termination type allows solder mounting, and the 2.6 mm tail pin length combined with the 3.5 mm mating pin length ensures robust mechanical and electrical connections for wire-to-board systems.
Operating temperature ranges from -55°C minimum to 85°C maximum, supporting reliable performance under harsh environmental conditions. This pin header meets RoHS environmental standards and is produced in Japan, ensuring high quality and compliance.
The design supports stacking variations with 6 mm board spacing when combined with compatible headers, allowing flexible board-to-board connections in compact electronic assemblies.
Constructed with brass contacts plated in gold for reliable conductivity. Features a polyamide housing for durable insulation and lightweight build. Rated for 1A current and 200V operating voltage in industrial environments.
Allows solder termination with male contact gender and right-angle orientation. Operates reliably from -55°C up to 85°C, meeting RoHS standards for environmental compliance. Tail pin length is 2.6 mm, and mating pin length is 3.5 mm for secure connections.
Designed for through hole mounting on PCBs, supporting wire-to-board connector system. Japan-made product suitable for electronics manufacturing and prototype designs.
This Hirose pin header is perfectly suited for demanding electronics manufacturing, laboratory instrumentation, industrial equipment, and prototype PCB designs. Browse our PCB Pin Header category for more Hirose connectors and compatible accessories.
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Frequently Asked Questions
This model is rated for a current of 1A and an operating voltage of 200V.
It operates reliably within a temperature range of -55°C to 85°C.
The connector features 50 contacts arranged in 2 rows.
It uses solder termination with a male contact gender.
It has a polyamide housing for insulation and brass contacts plated in gold for conductivity.
The contacts are arranged at a pitch of 2 mm.
Yes, it meets RoHS standards for environmental compliance.
The tail pin length is 2.6 mm.
The mating pin length is 3.5 mm.
It is designed for through hole mounting on PCBs.
Yes, it supports stacking variations with a 6 mm board spacing when combined with compatible headers.
It is manufactured in Japan.
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