Part No. MR-A2508

JST XA Equivalent Wire-to-Board Connector MR-A2508 (2.50mm Pitch)

Name: JST XA Equivalent Wire-to-Board Connector MR-A2508 (2.50mm Pitch)
Brand: Micro-Ray Electronics
SKU: MR-A2508

Made to Order - typically 8-10 weeks

Micro-Ray MR-A2508 2.50mm Pitch Wire-to-Board Connector – a form-, fit- and function-equivalent replacement for the JST XA series, with 82 cross-referenced part numbers.

PDFProduct Drawing

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Made to Order typically 8-10 weeks

Lead times vary by quantity and current production. Please confirm your lead time with Micro-Ray sales before ordering. Contact sales

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This part is available made to order. Send us the quantity you need and we will come back with pricing and a firm lead time.

Stocked items ship from our Brick, New Jersey facility. Made-to-order items ship after production.

Need volume, a custom length, or a cross-reference? Talk to our sales account representative.

The Micro-Ray MR-A2508 2.50mm Pitch Wire-to-Board Connector is a form-, fit- and function-equivalent replacement for the JST XA series.

All 82 part numbers cross-reference directly — see the full JST XA cross reference. Built to Micro-Ray quality standards for reliable signal and power transmission.

Features & Benefits:

JST XA Equivalent – Direct replacement, 82 cross-referenced part numbers
2.50mm Pitch – Precision-matched footprint
Micro-Ray Quality – Precision-made for consistent performance

Applications:

Wire-to-board interconnects
PCB assemblies

Part Number (SKU)	MR-A2508
Category	2.50mm Pitch JST-equivalent, JST XA
Availability	Made to Order
Typical Lead Time	8-10 weeks

Missing a value you need? Our sales team can supply full specifications and drawings for any part in the catalog. Contact Micro-Ray

Part numbers and JST cross-reference

Micro-Ray part numbers with their JST equivalents (JST JST XA series). These are equivalent parts, not JST product. JST part numbers are shown for cross-reference only.

Open the full JST XA cross-reference page ›

MR-A2508H series (2–15 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2508H-02-N0WH	XARP-02V
3	MR-A2508H-03-N0WH	XARP-03V
4	MR-A2508H-04-N0WH	XARP-04V
5	MR-A2508H-05-N0WH	XARP-05V
6	MR-A2508H-06-N0WH	XARP-06V
7	MR-A2508H-07-N0WH	XARP-07V
8	MR-A2508H-08-N0WH	XARP-08V
9	MR-A2508H-09-N0WH	XARP-09V
10	MR-A2508H-10-N0WH	XARP-10V
11	MR-A2508H-11-N0WH	XARP-11V
12	MR-A2508H-12-N0WH	XARP-12V
13	MR-A2508H-13-N0WH	XARP-13V
14	MR-A2508H-14-N0WH	XARP-14V
15	MR-A2508H-15-N0WH	XARP-15V
Terminal	MR-A2508TF-PT1	SXA-001T-P0.6 / SXA-01T-P0.6 / SXA-001T-P0.6L

MR-A2508WV series (2–20 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2508WV-02-NONAT	B02B-XASK-1
3	MR-A2508WV-03-NONAT	B03B-XASK-1
4	MR-A2508WV-04-NONAT	B04B-XASK-1
5	MR-A2508WV-05-NONAT	B05B-XASK-1
6	MR-A2508WV-06-NONAT	B06B-XASK-1
7	MR-A2508WV-07-NONAT	B07B-XASK-1
8	MR-A2508WV-08-NONAT	B08B-XASK-1
9	MR-A2508WV-09-NONAT	B09B-XASK-1
10	MR-A2508WV-10-NONAT	B10B-XASK-1
11	MR-A2508WV-11-NONAT	B11B-XASK-1
12	MR-A2508WV-12-NONAT	B12B-XASK-1
13	MR-A2508WV-13-NONAT	B13B-XASK-1
14	MR-A2508WV-14-NONAT	B14B-XASK-1
15	MR-A2508WV-15-NONAT	B15B-XASK-1
20	MR-A2508WV-20-NONAT	B20B-XASK-1

MR-A2508WVF series (2–20 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2508WVF-02-N0NAT	B02B-XASK-1-A
3	MR-A2508WVF-03-N0NAT	B03B-XASK-1-A
4	MR-A2508WVF-04-N0NAT	B04B-XASK-1-A
5	MR-A2508WVF-05-N0NAT	B05B-XASK-1-A
6	MR-A2508WVF-06-N0NAT	B06B-XASK-1-A
7	MR-A2508WVF-07-N0NAT	B07B-XASK-1-A
8	MR-A2508WVF-08-N0NAT	B08B-XASK-1-A
9	MR-A2508WVF-09-N0NAT	B09B-XASK-1-A
10	MR-A2508WVF-10-N0NAT	B10B-XASK-1-A
11	MR-A2508WVF-11-N0NAT	B11B-XASK-1-A
12	MR-A2508WVF-12-N0NAT	B12B-XASK-1-A
13	MR-A2508WVF-13-N0NAT	B13B-XASK-1-A
14	MR-A2508WVF-14-N0NAT	B14B-XASK-1-A
15	MR-A2508WVF-15-N0NAT	B15B-XASK-1-A
20	MR-A2508WVF-20-N0NAT	B02B-XASK-1-A

MR-A2508WR series (2–14 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2508WR-02-N0NAT	S02B-XASS-1N-BN
3	MR-A2508WR-03-N0NAT	S03B-XASS-1N-BN
4	MR-A2508WR-04-N0NAT	S04B-XASS-1N-BN
5	MR-A2508WR-05-N0NAT	S05B-XASS-1N-BN
6	MR-A2508WR-06-N0NAT	S06B-XASS-1N-BN
7	MR-A2508WR-07-N0NAT	S07B-XASS-1N-BN
8	MR-A2508WR-08-N0NAT	S08B-XASS-1N-BN
9	MR-A2508WR-09-N0NAT	S09B-XASS-1N-BN
10	MR-A2508WR-10-N0NAT	S10B-XASS-1N-BN
11	MR-A2508WR-11-N0NAT	S11B-XASS-1N-BN
12	MR-A2508WR-12-N0NAT	S12B-XASS-1N-BN
13	MR-A2508WR-13-N0NAT	S13B-XASS-1N-BN
14	MR-A2508WR-14-N0NAT	S14B-XASS-1N-BN

MR-A2508WRF series (2–14 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2508WRF-02-N0NATK	S02B-XASS-1
3	MR-A2508WRF-03-N0NATK	S03B-XASK-1
4	MR-A2508WRF-04-N0NATK	S04B-XASK-1
5	MR-A2508WRF-05-N0NATK	S05B-XASK-1
6	MR-A2508WRF-06-N0NATK	S06B-XASK-1
7	MR-A2508WRF-07-N0NATK	S07B-XASK-1
8	MR-A2508WRF-08-N0NATK	S08B-XASK-1
9	MR-A2508WRF-09-N0NATK	S09B-XASK-1
10	MR-A2508WRF-10-N0NATK	S10B-XASK-1
11	MR-A2508WRF-11-N0NATK	S11B-XASK-1
12	MR-A2508WRF-12-N0NATK	S12B-XASK-1
13	MR-A2508WRF-13-N0NATK	S13B-XASK-1
14	MR-A2508WRF-14-N0NATK	S14B-XASK-1

MR-A2508WVS series (2–15 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2508WVS-02-6TNAT	BM02B-XASS-TF
3	MR-A2508WVS-03-6TNAT	BM03B-XASS-TF
4	MR-A2508WVS-04-6TNAT	BM04B-XASS-TF
5	MR-A2508WVS-05-6TNAT	BM05B-XASS-TF
6	MR-A2508WVS-06-6TNAT	BM06B-XASS-TF
7	MR-A2508WVS-07-6TNAT	BM07B-XASS-TF
8	MR-A2508WVS-08-6TNAT	BM08B-XASS-TF
9	MR-A2508WVS-09-6TNAT	BM09B-XASS-TF
12	MR-A2508WVS-12-6TNAT	BM12B-XASS-TF
13	MR-A2508WVS-13-6TNAT	BM13B-XASS-TF
15	MR-A2508WVS-15-6TNAT	BM15B-XASS-TF

PDF MR-A2508 - Product DrawingOpens in a new tab

Stocked items ship from our Brick, New Jersey facility. Made-to-order parts ship once production is complete; your lead time is confirmed on your quote before you commit to an order.

Shipping is calculated at checkout from the weight and dimensions of the parts in your cart. For freight, drop-ship or international orders, contact our sales team and we will quote the best available rate.

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