Part No. MR-A2502

JST EH Equivalent Wire-to-Board Connector MR-A2502 (2.50mm Pitch)

Name: JST EH Equivalent Wire-to-Board Connector MR-A2502 (2.50mm Pitch)
Brand: Micro-Ray Electronics
SKU: MR-A2502

Made to Order - typically 8-10 weeks

Micro-Ray MR-A2502 2.50mm Pitch Wire-to-Board Connector – a form-, fit- and function-equivalent replacement for the JST EH series, with 43 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-A2502 2.50mm Pitch Wire-to-Board Connector is a form-, fit- and function-equivalent replacement for the JST EH series.

All 43 part numbers cross-reference directly — see the full JST EH cross reference. Built to Micro-Ray quality standards for reliable signal and power transmission.

Features & Benefits:

JST EH Equivalent – Direct replacement, 43 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-A2502
Category	2.50mm Pitch JST-equivalent, JST EH
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 EH series). These are equivalent parts, not JST product. JST part numbers are shown for cross-reference only.

Open the full JST EH cross-reference page ›

MR-A2502H series (2–15 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2502H-02-N0WH	EHR-2
3	MR-A2502H-03-N0WH	EHR-3
4	MR-A2502H-04-N0WH	EHR-4
5	MR-A2502H-05-N0WH	EHR-5
6	MR-A2502H-06-N0WH	EHR-6
7	MR-A2502H-07-N0WH	EHR-7
8	MR-A2502H-08-N0WH	EHR-8
9	MR-A2502H-09-N0WH	EHR-9
10	MR-A2502H-10-N0WH	EHR-10
11	MR-A2502H-11-N0WH	EHR-11
12	MR-A2502H-12-N0WH	EHR-12
13	MR-A2502H-13-N0WH	EHR-13
14	MR-A2502H-14-N0WH	EHR-14
15	MR-A2502H-15-N0WH	EHR-15
Terminal	MR-A2502TF-PT1	SEH-001T-P0.6 / SEH-003T-P0.6L / SEH-002T-P0.6L / SEH-001T-P0.6L

MR-A2502WV series (2–15 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2502WV-02-NOWHT	B2B-EH
3	MR-A2502WV-03-NOWHT	B3B-EH
4	MR-A2502WV-04-NOWHT	B4B-EH
5	MR-A2502WV-05-NOWHT	B5B-EH
6	MR-A2502WV-06-NOWHT	B6B-EH
7	MR-A2502WV-07-NOWHT	B7B-EH
8	MR-A2502WV-08-NOWHT	B8B-EH
9	MR-A2502WV-09-NOWHT	B9B-EH
10	MR-A2502WV-10-NOWHT	B10B-EH
11	MR-A2502WV-11-NOWHT	B11B-EH
12	MR-A2502WV-12-NOWHT	B12B-EH
13	MR-A2502WV-13-NOWHT	B13B-EH
14	MR-A2502WV-14-NOWHT	B14B-EH
15	MR-A2502WV-15-NOWHT	B15B-EH

MR-A2502WR series (2–15 circuits)

Circuits	Micro-Ray P/N	JST P/N
2	MR-A2502WR-02-N0WHT	S2B-EH
3	MR-A2502WR-03-N0WHT	S3B-EH
4	MR-A2502WR-04-N0WHT	S4B-EH
5	MR-A2502WR-05-N0WHT	S5B-EH
6	MR-A2502WR-06-N0WHT	S6B-EH
7	MR-A2502WR-07-N0WHT	S7B-EH
8	MR-A2502WR-08-N0WHT	S8B-EH
9	MR-A2502WR-09-N0WHT	S9B-EH
10	MR-A2502WR-10-N0WHT	S10B-EH
11	MR-A2502WR-11-N0WHT	S11B-EH
12	MR-A2502WR-12-N0WHT	S12B-EH
13	MR-A2502WR-13-N0WHT	S13B-EH
14	MR-A2502WR-14-N0WHT	S14B-EH
15	MR-A2502WR-15-N0WHT	S15B-EH

PDF MR-A2502 - 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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Trademark noticeAll manufacturer names, brand names, trade names, logos, model numbers and part numbers appearing on this site — including but not limited to AMP, TE Connectivity, Molex, JST, Phoenix Contact and Hirose — are the property of their respective owners. Micro-Ray Electronics, Inc. is not affiliated with, authorized by, sponsored by or endorsed by any of these companies, except where Micro-Ray Electronics is expressly identified on this site as an authorized distributor or brand partner. Manufacturer part numbers are used solely to identify the original part for which a Micro-Ray part is offered as an equivalent, and no claim is made to any third-party trademark. Micro-Ray parts are our own products, cross-referenced for form, fit and function; they are not the original manufacturer’s parts and carry no original manufacturer warranty.

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