The Micro-Ray MR-A2540 series is a form-, fit- and function-equivalent replacement for the AMP 171822 series. All 40 part numbers cross-reference below, the AMP part number first and the Micro-Ray equivalent beside it. Every part is manufactured to Micro-Ray quality standards and is available made to order.

The Micro-Ray MR-A2540 2.54mm Pitch Wire-to-Board Connector is a form-, fit- and function-equivalent replacement for the AMP 171822 series. All 40 part numbers cross-reference directly — see the full AMP 171822 cross reference. Built to Micro-Ray...
| AMP P/N | Micro-Ray P/N | Circuits |
|---|---|---|
| 171822-2 | MR-A2540H-02-N0WH | 2 |
| 172107-2 | MR-A2540WR-02-N0WHT | 2 |
| 173081-2 | MR-A2540WV-02-N0WHT | 2 |
| 171822-3 | MR-A2540H-03-N0WH | 3 |
| 172107-3 | MR-A2540WR-03-N0WHT | 3 |
| 173081-3 | MR-A2540WV-03-N0WHT | 3 |
| 171822-4 | MR-A2540H-04-N0WH | 4 |
| 172107-4 | MR-A2540WR-04-N0WHT | 4 |
| 173081-4 | MR-A2540WV-04-N0WHT | 4 |
| 171822-5 | MR-A2540H-05-N0WH | 5 |
| 172107-5 | MR-A2540WR-05-N0WHT | 5 |
| 173081-5 | MR-A2540WV-05-N0WHT | 5 |
| 171822-6 | MR-A2540H-06-N0WH | 6 |
| 172107-6 | MR-A2540WR-06-N0WHT | 6 |
| 173081-6 | MR-A2540WV-06-N0WHT | 6 |
| 171822-7 | MR-A2540H-07-N0WH | 7 |
| 172107-7 | MR-A2540WR-07-N0WHT | 7 |
| 173081-7 | MR-A2540WV-07-N0WHT | 7 |
| 171822-8 | MR-A2540H-08-N0WH | 8 |
| 172107-8 | MR-A2540WR-08-N0WHT | 8 |
| 173081-8 | MR-A2540WV-08-N0WHT | 8 |
| 171822-9 | MR-A2540H-09-N0WH | 9 |
| 172107-9 | MR-A2540WR-09-N0WHT | 9 |
| 173081-9 | MR-A2540WV-09-N0WHT | 9 |
| 1-171822-0 | MR-A2540H-10-N0WH | 10 |
| 1-172107-0 | MR-A2540WR-10-N0WHT | 10 |
| 1-173081-0 | MR-A2540WV-10-N0WHT | 10 |
| 1-171822-1 | MR-A2540H-11-N0WH | 11 |
| 1-172107-1 | MR-A2540WR-11-N0WHT | 11 |
| 1-173081-1 | MR-A2540WV-11-N0WHT | 11 |
| 1-171822-2 | MR-A2540H-12-N0WH | 12 |
| 1-172107-2 | MR-A2540WR-12-N0WHT | 12 |
| 1-173081-2 | MR-A2540WV-12-N0WHT | 12 |
| 1-171822-3 | MR-A2540H-13-N0WH | 13 |
| 1-173081-3 | MR-A2540WV-13-N0WHT | 13 |
| 1-171822-4 | MR-A2540H-14-N0WH | 14 |
| 1-173081-4 | MR-A2540WV-14-N0WHT | 14 |
| 1-171822-5 | MR-A2540H-15-N0WH | 15 |
| 1-173081-5 | MR-A2540WV-15-N0WHT | 15 |
| 170204-1 | MR-A2540TF-PT1 | Terminal |
AMP and TE Connectivity part numbers are the property of TE Connectivity and are shown for cross-reference identification only; no affiliation or endorsement is implied.