A2543 - AMP 2.54mm Connector Alternative
- Pitch: 2.54mm
- Current Rating: 3A AC/DC
- Voltage Rating: 250V AC/DC
- Temperature Range: -40°C ~ 105°C
- Contact Resistance: Max. 20mΩ
- Insulation Resistance: Min. 1000MΩ
- Withstanding Voltage: 1000V AC/minute
- Wire Range: AWG22-26
2.54mm pitch single/dual row, wire to board connector. Crimp housing, top/side entry THT header.
CONTACT USSingle Row Female Housing
Single Row Top Entry Header
Single Row Side Entry Header
Dual Row Top Entry Header
Dual Row Side Entry Header
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 2 | 280358 | A2543HF-02-P0BK | 10 | 280362 | A2543HF-10-P0BK |
| 4 | 280359 | A2543HF-04-P0BK | 12 | 280514 | A2543HF-12-P0BK |
| 6 | 280360 | A2543HF-06-P0BK | 15 | 280363 | A2543HF-15-P0BK |
| 8 | 280361 | A2543HF-08-P0BK | 22 | 280364 | A2543HF-22-P0BK |
| 9 | 280512 | A2543HF-09-P0BK | | | |
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 2 | 280628 | A2543HM-02-N2BK | 10 | 280633 | A2543HM-10-N2BK |
| 4 | 280629 | A2543HM-04-N2BK | 12 | 280634 | A2543HM-12-N2BK |
| 6 | 280630 | A2543HM-06-N2BK | 15 | 280635 | A2543HM-15-N2BK |
| 8 | 280631 | A2543HM-08-N2BK | 22 | 280636 | A2543HM-22-N2BK |
| 9 | 280632 | A2543HM-09-N2BK | | | |
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 2 | 280370-1 | A2543WV-02-P0BKT | 10 | 280374-1 | A2543WV-10-P0BKT |
| 4 | 280371-1 | A2543WV-04-P0BKT | 12 | 280520-1 | A2543WV-12-P0BKT |
| 6 | 280372-1 | A2543WV-06-P0BKT | 15 | 280375-1 | A2543WV-15-P0BKT |
| 8 | 280373-1 | A2543WV-08-P0BKT | 22 | 280376-1 | A2543WV-22-P0BKT |
| 9 | 280508-1 | A2543WV-09-P0BKT | | | |
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 2 | 280377-1 | A2543WR-02-P0BKT | 10 | 280381-1 | A2543WR-10-P0BKT |
| 4 | 280378-1 | A2543WR-04-P0BKT | 12 | 280523-1 | A2543WR-12-P0BKT |
| 6 | 280379-1 | A2543WR-06-P0BKT | 15 | 280382-1 | A2543WR-15-P0BKT |
| 8 | 280380-1 | A2543WR-08-P0BKT | 22 | 280383-1 | A2543WR-22-P0BKT |
| 9 | 280511-1 | A2543WR-09-P0BKT | | | |
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 8 | 280365 | A2543HF-208-P0BK | 24 | 280515 | A2543HF-224-P0BK |
| 10 | 284123-1 | A2543HF-210-P0BK | 30 | 280368 | A2543HF-230-P0BK |
| 12 | 282792-1 | A2543HF-212-P0BK | 36 | 281018 | A2543HF-236-P0BK |
| 16 | 280366 | A2543HF-216-P0BK | 44 | 280369 | A2543HF-244-P0BK |
| 18 | 280513 | A2543HF-218-P0BK | | | |
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 8 | 280637 | A2543HM-208-N2BK | 24 | 280640 | A2543HM-224-N2BK |
| 10 | | A2543HM-210-N2BK | 30 | 280641 | A2543HM-230-N2BK |
| 12 | | A2543HM-212-N2BK | 36 | | A2543HM-236-N2BK |
| 16 | 280638 | A2543HM-216-N2BK | 44 | 280642 | A2543HM-244-N2BK |
| 18 | 280639 | A2543HM-218-N2BK | | | |
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 8 | 280384-1 | A2543WV-208-P0BKT | 24 | 280521-1 | A2543WV-224-P0BKT |
| 10 | | A2543WV-210-P0BKT | 30 | 280387-1 | A2543WV-230-P0BKT |
| 12 | | A2543WV-212-P0BKT | 36 | 281019-1 | A2543WV-236-P0BKT |
| 16 | 280385-1 | A2543WV-216-P0BKT | 44 | 280388-1 | A2543WV-244-P0BKT |
| 18 | 280509-1 | A2543WV-218-P0BKT | | | |
| Circuits | TE P/N | LDZY P/N | Circuits | TE P/N | LDZY P/N |
| 8 | 280389-1 | A2543WR-208-P0BKT1 | 24 | 280522-1 | A2543WR-224-P0BKT1 |
| 10 | 284124-1 | A2543WR-210-P0BKT1 | 30 | 280392-1 | A2543WR-230-P0BKT1 |
| 12 | | A2543WR-212-P0BKT1 | 36 | 281021-1 | A2543WR-236-P0BKT1 |
| 16 | 280390-1 | A2543WR-216-P0BKT1 | 44 | 280393-1 | A2543WR-244-P0BKT1 |
| 18 | 280510-1 | A2543WR-218-P0BKT1 | | | |