Hirose A3B Series Straight Through Hole Pin Header, 20 Contact(s), 2 mm Pitch, 2 Row, Unshrouded
- RS stock no.:
- 172-1821
- Mfr. Part No.:
- A3B-20PA-2DSA(51)
- Manufacturer:
- Hirose
Image representative of range
Bulk discount available
Subtotal (1 pack of 5 units)*
R 116,39
(exc. VAT)
R 133,85
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 55 unit(s) shipping from 22 December 2025
- Plus 85 unit(s) shipping from 29 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 245 | R 23.278 | R 116.39 |
| 250 - 620 | R 22.696 | R 113.48 |
| 625 - 1245 | R 22.016 | R 110.08 |
| 1250 - 2495 | R 21.136 | R 105.68 |
| 2500 + | R 20.29 | R 101.45 |
*price indicative
- RS stock no.:
- 172-1821
- Mfr. Part No.:
- A3B-20PA-2DSA(51)
- Manufacturer:
- Hirose
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Hirose | |
| Series | A3B | |
| Product Type | Pin Header | |
| Pitch | 2mm | |
| Current | 1A | |
| Housing Material | Polyamide | |
| Number of Contacts | 20 | |
| Number of Rows | 2 | |
| Orientation | Straight | |
| Shrouded/Unshrouded | Unshrouded | |
| Connector System | Wire-to-Board | |
| Mount Type | Through Hole | |
| Contact Plating | Gold | |
| Contact Material | Brass | |
| Termination Type | Solder | |
| Row Pitch | 2mm | |
| Minimum Operating Temperature | -55°C | |
| Tail Pin Length | 2.6mm | |
| Contact Gender | Male | |
| Maximum Operating Temperature | 85°C | |
| Mating Pin Length | 3.5mm | |
| Standards/Approvals | RoHS | |
| Voltage | 200 V | |
| Select all | ||
|---|---|---|
Brand Hirose | ||
Series A3B | ||
Product Type Pin Header | ||
Pitch 2mm | ||
Current 1A | ||
Housing Material Polyamide | ||
Number of Contacts 20 | ||
Number of Rows 2 | ||
Orientation Straight | ||
Shrouded/Unshrouded Unshrouded | ||
Connector System Wire-to-Board | ||
Mount Type Through Hole | ||
Contact Plating Gold | ||
Contact Material Brass | ||
Termination Type Solder | ||
Row Pitch 2mm | ||
Minimum Operating Temperature -55°C | ||
Tail Pin Length 2.6mm | ||
Contact Gender Male | ||
Maximum Operating Temperature 85°C | ||
Mating Pin Length 3.5mm | ||
Standards/Approvals RoHS | ||
Voltage 200 V | ||
- COO (Country of Origin):
- JP
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
Related links
- Hirose A3B Series Straight Through Hole Pin Header 2 mm Pitch Unshrouded
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- Hirose A3B Series Straight Through Hole Pin Header 2 mm Pitch Unshrouded
- Hirose A3B Series Straight Through Hole Pin Header 2 mm Pitch Unshrouded
- Hirose A3B Series Straight Through Hole Pin Header 2 mm Pitch Unshrouded
- Hirose A3B Series Straight Through Hole Pin Header 2 mm Pitch Unshrouded
- Hirose A3B Series Straight Through Hole Pin Header 2 mm Pitch Unshrouded