20-position, single-row unshrouded header with a 2.54mm pitch. Features male pin contacts made of brass with gold plating for mating and a square contact shape. Rated for 3A current and 200V AC, with a temperature range of -55°C to 85°C. Straight, through-hole mounting with solder termination. Black PBT insulation material, UL94 V-0 flammability rating.
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| Contact Finish - Mating | GOLD |
| Contact Gender | Male |
| Contact Material | Brass |
| Contact Plating | Gold |
| Contact Shape | Square |
| Contact Type | Male Pin |
| Current Rating | 3A |
| Depth | 2.54mm |
| Flammability Rating | UL94 V-0 |
| Housing Color | Black |
| Insulation | Insulated |
| Insulation Color | Black |
| Insulation Material | PBT |
| Length | 50.5mm |
| Max Current Rating | 3A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -55°C |
| Max Voltage Rating (AC) | 200V |
| Mount | Through Hole |
| Number of Positions | 20 |
| Number of Rows | 1 |
| Orientation | Straight |
| Package Quantity | 1 |
| Packaging | Bulk |
| Pitch | 2.54mm |
| RoHS Compliant | Yes |
| Series | A2 |
| Termination | Solder |
| Voltage Rating | 200V |
| RoHS | Compliant |
Download the complete datasheet for Hirose A2-20PA-2.54DSA(71) to view detailed technical specifications.
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