SH / SR Series
At this time, the SH series is only offered in its current configuration of wire-to-board. A wire-to-wire application option is not available.
JST does offer a flash gold-plated version of part number SSH-003T-P0.2-H. The part number is SSH-003GA-P0.2-H.
Contact with the “-H” suffix…
Contact without the “-H” suffix…
Part number SSH-003T-P0.2-H is a newer version and is called a “high-pressure contact type” compared to the older SSH-003T-P0.2. The contact point of the contact was modified for a more assured connection and to help prevent the contact from warping when mating with the header posts.
Both contacts share the same application crimp tooling for terminating to the applicable wire.
In the subject part numbers, replace the ( ) with the applicable number of circuits.
The difference is protrusions on the sides of the housings to make handling them easier. The SHR-( )V-S is without the protrusions and SHR-( )V-S-B is with the protrusions. Please see the image below for more details.
The complete data sheet can be down-loaded from the JST web site at the following link: SH Connector
The difference is the packaging. MINI-SSH-003T-P0.2 is packaged on a mini-reel of 1,000 pieces for use with the mini-reel hand tool WC-SH2832. Part number SSH-003T-P0.2 is packaged on the full size reel of 23,000 pieces MOQ for use on semi-auto bench presses.