Needs validationhigh risk
PZ254V-11-07P may work only with mechanical and mating-system review.
Best Alternatives to B7B-XH-A(LF)(SN)
B7B-XH-A(LF)(SN) is a 7-position JST XH 2.5mm through-hole header. The reviewed candidates are not verified pin-compatible.
AI replacement insight
Electrical riskmedium
Some ratings match; one current rating is lower.
Package riskhigh
Pitch and shroud fit are not aligned.
Firmware risklow
Passive connector; no firmware.
Sourcing riskmedium
Cross-vendor data is incomplete.
Can it be replaced directly?
No reviewed candidate is a verified direct replacement.
Best replacement path
Use a confirmed JST XH 7-position 2.5mm shrouded header or verify drawings before substituting.
Main risk
Most candidates are 2.54mm headers, not the 2.5mm JST XH geometry.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | B7B-XH-A(LF)(SN) | PZ254V-11-07P | HB-PH3-25417PB2GOP | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | - | Through Hole — Mount style matches. | |
| Pinout | 7 pos, 2.5mm XH | 7 pos, 2.54mm 1-row | - | 7 pos, 2.54mm — Pitch differs. | |
| Voltage | 250V | 250V | - | not listed — Need rating. | |
| Current | 3A | 3A | - | 3A — Catalog value matches. | |
| Application | JST XH shrouded | pin header | - | generic header — Mating fit unknown. |
Application & sourcing insights
Questions & answers
The best path is a verified 7-position JST XH 2.5mm shrouded header; none here is verified.