
A3B-20PA-2DS(71)
Hirose Electric Co Ltd
10 variants · Hirose Electric Co Ltd
The Hirose Electric Co Ltd A3B2 Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of -, connector type of Header and contact finish - mating of Gold. Variants differ by contact finish thickness - mating, contact finish thickness - post and insulation height, so you can match the exact contact finish thickness - mating your application requires using the selection guide below. Listed Hirose Electric Co Ltd A3B2 Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find Hirose Electric Co Ltd A3B2 Series components.
| Parameter | A3B-20PA-2DS(71) | A3B-20PA-2DSA(71) | A3B-20PA-2DSA(74) | A3B-22PA-2DSA(71) | A3B-24PA-2DS(71) | A3B-24PA-2DSA(71) |
|---|---|---|---|---|---|---|
| Contact finish thickness - mating | Flash | Flash | 19.7µin (0.50µm) | Flash | Flash | Flash |
| Contact finish thickness - post | - | 78.7µin (2.00µm) | 78.7µin (2.00µm) | 78.7µin (2.00µm) | - | 78.7µin (2.00µm) |
| Insulation height | 0.157\" (4.00mm) | 0.071\" (1.80mm) | 0.071\" (1.80mm) | 0.071\" (1.80mm) | 0.157\" (4.00mm) | 0.071\" (1.80mm) |
| Mated stacking heights | - | 6mm, 8.8mm | 6mm, 8.8mm | 6mm, 8.8mm | - | 6mm, 8.8mm |
| Mounting type | Through Hole, Right Angle | Through Hole | Through Hole | Through Hole | Through Hole, Right Angle | Through Hole |
| Operating temperature | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C~85°C | -55°C ~ 85°C |
| Overall contact length | - | 0.311\" (7.90mm) | 0.311\" (7.90mm) | 0.311\" (7.90mm) | - | 0.311\" (7.90mm) |
| Package | Bulk | Tray | Bulk | Bulk | Bulk | Tray |
Request a quote on any Hirose Electric Co Ltd A3B2 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd

Hirose Electric Co Ltd