JST LEB Cross Reference

The Micro-Ray MR-B4000 series is a form-, fit- and function-equivalent replacement for the JST LEB series. All 4 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 LEB Equivalent Board-to-Board Connector MR-B4000 (4.00mm Pitch)

The Micro-Ray MR-B4000 4.00mm Pitch Board-to-Board Connector is a form-, fit- and function-equivalent replacement for the JST LEB series.All 4 part numbers cross-reference directly — see the full JST LEB cross reference. Built to Micro-Ray quality...

Product page › Drawing (PDF) ›

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MR-B4000HF series

Circuits	JST P/N	Micro-Ray P/N
2	LEBRP-02V-S	MR-B4000HF-NP-P0WH
2	02P-LEBSS-TF	MR-B4000WRFS-02-L0NAT
2	02R-LEBSS-TB	MR-B4000WRMS-02-L0NAT
Terminal	SLEB-001T-P0.2	MR-B4000TF-PT1

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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