
This is the same JST connector in a different packaging format (tape and reel), making it a fully compatible drop-in replacement.
BM10B-SRSS-TB(LF)(SN) is a 10-pin, 1.0mm pitch, top-entry SMT header from JST's SR series. Finding a compatible replacement requires matching the mechanical footprint and ensuring it mates with the SR series housing.
Non-JST parts require careful datasheet review to verify footprint and mating dimensions.
Most alternatives meet or exceed the voltage and current ratings.
Yes, BM10B-SRSS-TBT(LF)(SN) is a direct, pin-for-pin replacement for BM10B-SRSS-TB(LF)(SN).
Use the identical part number BM10B-SRSS-TBT(LF)(SN), which only differs by packaging and is fully compatible.
When considering parts from other manufacturers, the primary risk is mechanical incompatibility, including the PCB footprint and the mating interface.

This is the same JST connector in a different packaging format (tape and reel), making it a fully compatible drop-in replacement.
| Feature / factor | BM10B-SRSS-TB(LF)(SN) | BM10B-SRSS-TBT(LF)(SN) | HC-1.0-10PLT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Identity | BM10B-SRSS-TB(LF)(SN) | BM10B-SRSS-TBT(LF)(SN) | - | BM10B-SRSS-TBT(LF)(SN) — Identical part, differs only in packaging (Tape & Reel). | |
| Orientation | Top-entry | Top-entry | Vertical SMT | Top-entry / Vertical SMT — matched; HC-1.0-10PLT: Matches target's top-entry orientation. | |
| Current | 0.7A | 1.0A | 1.0A | 1.0A — Candidate current rating is higher.; HC-1.0-10PLT: Higher current rating is acceptable. | |
| Series | JST SR Series | JST SR Series | Unknown, likely clone | JST SR Series / Unknown, likely clone — matched; HC-1.0-10PLT: Mating compatibility with JST SR series is not guaranteed. | |
| Pitch | 1.0mm | - | 1.0mm | 1.0mm — matched |
The best alternative is BM10B-SRSS-TBT(LF)(SN). It is the same component from JST, differing only in its tape-and-reel packaging, and is a direct drop-in replacement.