JST ACH Cross Reference

The Micro-Ray MR-A1203 series is a form-, fit- and function-equivalent replacement for the JST ACH series. All 9 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.

JST ACH Equivalent Wire-to-Board Connector MR-A1203 (1.20mm Pitch)

The Micro-Ray MR-A1203 1.20mm Pitch Wire-to-Board Connector is a form-, fit- and function-equivalent replacement for the JST ACH series.All 9 part numbers cross-reference directly — see the full JST ACH cross reference. Built to Micro-Ray quality...

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MR-A1203H series

Circuits	JST P/N	Micro-Ray P/N
2	ACHR-02V-S	MR-A1203H-02-N0WH0
3	ACHR-03V-S	MR-A1203H-03-N0WH0
4	ACHR-04V-A-S	MR-A1203H-04-N0WH0
5	ACHR-05V-A-S	MR-A1203H-05-N0WH0
Terminal	SACH-003G-P0.2	MR-A1203TF-PG1

MR-A1203WRS series

Circuits	JST P/N	Micro-Ray P/N
2	BM02B-ACHSS-GAN-ETF	MR-A1203WRS-02-6TNAG
3	BM03B-ACHSS-GAN-ETF	MR-A1203WRS-03-6TNAG
4	BM04B-ACHSS-A-GAN-ETF	MR-A1203WRS-04-6TNAG
5	BM05B-ACHSS-A-GAN-ETF	MR-A1203WRS-05-6TNAG

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.

‹ All JST cross references

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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