Cross Reference

Micro-Ray equivalents for 47 AMP, JST and other manufacturer part numbers – wire-to-board, board-to-board and wire-to-wire connectors listed by pitch.

What is on this page

Forty-seven Micro-Ray part numbers, each listed against the manufacturer series it cross-references, with pitches from 1.00 mm to 7.50 mm. The part number tells you the family and the pitch: MR-A is wire-to-board, MR-B is board-to-board, MR-C is wire-to-wire, and the digits that follow are the pitch in hundredths of a millimetre, so MR-A2543 is a 2.54 mm wire-to-board part.

How we describe an equivalent

We do not call a part a drop-in replacement unless every line matches on both published datasheets: the same mounting, a footprint within half a millimetre, an equal or wider wire range or contact count, equal or higher current and voltage, and the same connection type and function. Where one line does not match, we say the part is similar and name the exact difference, so you can check it against your own drawing before you commit. We never build a cross-reference from a part numbering pattern.

Series cross-referenced here

• AMP / TE: 2.54 mm, 2.00 mm and the 171822 wire-to-board family
• JST wire-to-board: ZPD, ACH, SHLD, BH, V
• JST board-to-board: SAN, SCN, SDN, SZN, LEB
• JST wire-to-wire: SM, EL, YL, VL, JWPF

Send us the manufacturer part number you are replacing, or the drawing, and we will confirm the match line by line. Please call for pricing and availability.