The Micro-Ray MR-A2501 series is a form-, fit- and function-equivalent replacement for the JST XH series. All 57 part numbers cross-reference below, JST 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-A2501 2.50mm Pitch Wire-to-Board Connector is a form-, fit- and function-equivalent replacement for the JST XH series.All 57 part numbers cross-reference directly — see the full JST XH cross reference. Built to Micro-Ray quality...
| Circuits | JST P/N | Micro-Ray P/N |
|---|---|---|
| 2 | XHP-2 | MR-A2501HF-02-N0NA |
| 3 | XHP-3 | MR-A2501HF-03-N0NA |
| 4 | XHP-4 | MR-A2501HF-04-N0NA |
| 5 | XHP-5 | MR-A2501HF-05-N0NA |
| 6 | XHP-6 | MR-A2501HF-06-N0NA |
| 7 | XHP-7 | MR-A2501HF-07-N0NA |
| 8 | XHP-8 | MR-A2501HF-08-N0NA |
| 9 | XHP-9 | MR-A2501HF-09-N0NA |
| 10 | XHP-10 | MR-A2501HF-10-N0NA |
| 11 | XHP-11 | MR-A2501HF-11-N0NA |
| 12 | XHP-12 | MR-A2501HF-12-N0NA |
| 13 | XHP-13 | MR-A2501HF-13-N0NA |
| 14 | XHP-14 | MR-A2501HF-14-N0NA |
| 15 | XHP-15 | MR-A2501HF-15-N0NA |
| 16 | XHP-16 | MR-A2501HF-16-N0NA |
| 17 | XHP-17 | MR-A2501HF-17-N0NA |
| 18 | XHP-18 | MR-A2501HF-18-N0NA |
| 19 | XHP-19 | MR-A2501HF-19-N0NA |
| 20 | XHP-20 | MR-A2501HF-20-N0NA |
| Terminal | SXH-001T-P0.6 | MR-A2501TF-PT1 |
| Circuits | JST P/N | Micro-Ray P/N |
|---|---|---|
| 2 | B2B-XH-A | MR-A2501WV-02-N0NAT |
| 3 | B3B-XH-A | MR-A2501WV-03-N0NAT |
| 4 | B4B-XH-A | MR-A2501WV-04-N0NAT |
| 5 | B5B-XH-A | MR-A2501WV-05-N0NAT |
| 6 | B6B-XH-A | MR-A2501WV-06-N0NAT |
| 7 | B7B-XH-A | MR-A2501WV-07-N0NAT |
| 8 | B8B-XH-A | MR-A2501WV-08-N0NAT |
| 9 | B9B-XH-A | MR-A2501WV-09-N0NAT |
| 10 | B10B-XH-A | MR-A2501WV-10-N0NAT |
| 11 | B11B-XH-A | MR-A2501WV-11-N0NAT |
| 12 | B12B-XH-A | MR-A2501WV-12-N0NAT |
| 13 | B13B-XH-A | MR-A2501WV-13-N0NAT |
| 14 | B14B-XH-A | MR-A2501WV-14-N0NAT |
| 15 | B15B-XH-A | MR-A2501WV-15-N0NAT |
| 16 | B16B-XH-A | MR-A2501WV-16-N0NAT |
| 17 | B17B-XH-A | MR-A2501WV-17-N0NAT |
| 18 | B18B-XH-A | MR-A2501WV-18-N0NAT |
| 19 | B19B-XH-A | MR-A2501WV-19-N0NAT |
| 20 | B20B-XH-A | MR-A2501WV-20-N0NAT |
| Circuits | JST P/N | Micro-Ray P/N |
|---|---|---|
| 2 | S2B-XH-A | MR-A2501WRF-02-N0BKT1 |
| 3 | S3B-XH-A | MR-A2501WRF-03-N0BKT1 |
| 4 | S4B-XH-A | MR-A2501WRF-04-N0BKT1 |
| 5 | S5B-XH-A | MR-A2501WRF-05-N0BKT1 |
| 6 | S6B-XH-A | MR-A2501WRF-06-N0BKT1 |
| 7 | S7B-XH-A | MR-A2501WRF-07-N0BKT1 |
| 8 | S8B-XH-A | MR-A2501WRF-08-N0BKT1 |
| 9 | S9B-XH-A | MR-A2501WRF-09-N0BKT1 |
| 10 | S10B-XH-A | MR-A2501WRF-10-N0BKT1 |
| 11 | S11B-XH-A | MR-A2501WRF-11-N0BKT1 |
| 12 | S12B-XH-A | MR-A2501WRF-12-N0BKT1 |
| 13 | S13B-XH-A | MR-A2501WRF-13-N0BKT1 |
| 14 | S14B-XH-A | MR-A2501WRF-14-N0BKT1 |
| 15 | S15B-XH-A | MR-A2501WRF-15-N0BKT1 |
| 16 | S16B-XH-A | MR-A2501WRF-16-N0BKT1 |
| Circuits | JST P/N | Micro-Ray P/N |
|---|---|---|
| 3 | S3B-XH-SM4-TB | MR-A2501WRS-03-9TNATR |
| 4 | S3B-XH-SM4-TB | MR-A2501WRS-04-9TNATR |
| 6 | S3B-XH-SM4-TB | MR-A2501WRS-06-9TNATR |
Micro-Ray parts are equivalents manufactured by Micro-Ray Electronics, Brick, New Jersey. JST part numbers are shown for cross-reference identification only and remain the property of their respective owner.