
Megastar
Megastar ZX-SH1.0-5PWT may serve only where right-angle mechanics are acceptable.
BM05B-SRSS-TB(LF)(SN) is a JST 5-position 1.0mm SMT shrouded header. Current alternates need footprint, shroud, and mating checks.
kept parts meet or exceed 50V and 0.7A
footprint and shroud are not proven
passive connector, no firmware
PDFs pending review
Direct replacement for BM05B-SRSS-TB(LF)(SN) should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Check HC-1.0-5PLT first, then verify shroud, footprint, and mating housing.
Mechanical fit and pinout are not verified.

Megastar
Megastar ZX-SH1.0-5PWT may serve only where right-angle mechanics are acceptable.
| Feature / factor | BM05B-SRSS-TB(LF)(SN) | HC-1.0-5PLT | ZX-SH1.0-5PWT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Pinout | 5 pos, 1.0mm | 5 pos, 1.0mm | - | 5 pos, 1.0mm — count/pitch match | |
| Package | SMT shrouded header | SMT header | - | SMT right-angle — mechanical mismatch | |
| Current | 0.7A | 1A | - | 1A — rating higher | |
| Voltage | 50V | 50V | - | 50V — rating equal | |
| Temperature | -25 to 85C | not given | - | not given — must confirm |
Verified drop-in options for BM05B-SRSS-TB(LF)(SN) are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.