22-Position, 2.00mm Pitch Board-to-Cable Header
The B22B-PADSS(LF)(SN): The 2.00mm pitch and 2.00mm row spacing set the PCB footprint — at 22 positions, the header spans roughly 44mm across the rows, which drives the board real estate and the mating receptacle width. Tin is the economical choice for moderate mating-cycle duty — expect 30–50 cycles before fretting becomes a concern in high-vibration environments.
Through-Hole Termination and Stack Height
The header is loaded with all 22 positions — no optional or staggered loading.
Peer Cross-Reference: B22B-PADSS-1(LF)(SN)
The closest functional second-source within the series is the B22B-PADSS-1(LF)(SN). It shares the same 22-position, 2.00mm pitch, dual-row layout, tin-plated contacts, 3 A rating, and 12.4mm stack height. The only difference is that the -1 variant adds a board guide feature — a pair of plastic alignment posts on the bottom of the housing that key into holes on the PCB to prevent misalignment during reflow or wave-solder. If your board has the corresponding alignment holes, the -1 is a drop-in upgrade; if not, the standard B22B-PADSS(LF)(SN) is the correct fit.