B14B-PHDSS(LF)(SN)
JST Sales America Inc.
Needs validationlow risk
A very close alternative from the same series, but lacks the mounting boss. Verify mechanical fit on the PCB.
Best Alternatives to B14B-PHDSS-B(LF)(SN)
B14B-PHDSS-B(LF)(SN) is a 14-pin, 2.0mm pitch vertical header from JST's PHD series. While no exact drop-in replacement is confirmed, several functional alternatives exist within the same product family and from other manufacturers, requiring careful review of mechanical and electrical specifications.
AI replacement insight
Package riskmedium
Candidates may lack mounting bosses or have a different orientation (right-angle vs vertical).
Electrical riskhigh
Some cross-vendor alternatives have significantly lower current ratings, requiring circuit analysis.
Can it be replaced directly?
No exact drop-in replacement has been identified. The closest candidate, B14B-PHDSS(LF)(SN), lacks the mounting boss of the original part, which requires mechanical verification.
Best replacement path
The closest alternative is B14B-PHDSS(LF)(SN), which is the same part without the mounting boss. If the boss is not critical for mechanical stability, this is a low-risk option.
Main risk
The primary risk when substituting this connector is mechanical incompatibility, either from a missing mounting feature (boss) or incorrect orientation (vertical vs. right-angle).
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | B14B-PHDSS-B(LF)(SN) | B14B-PHDSS(LF)(SN) | S14B-PHDSS(LF)(SN) | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Manufacturer | JST | JST | - | JST — Same manufacturer and product family. | |
| Package | With Boss | Without Boss | Right Angle (Side Entry) | Without Boss / Right Angle (Side Entry) — Target part number suffix '-B' indicates a mounting boss, which this candidate lacks. Verify PCB layout.; S14B-PHDSS(LF)(SN): Candidate is a right-angle header, target is vertical. Footprint may differ. | |
| Current | 3 A | 3 A | 3 A | 3 A — matched; S14B-PHDSS(LF)(SN): matched | |
| Voltage | 250 V | 250 V | 250 V | 250 V — matched; S14B-PHDSS(LF)(SN): matched | |
| Pinout | 2.0mm, 14 pos, 2 rows | 2.0mm, 14 pos, 2 rows | 2.0mm, 14 pos, 2 rows | 2.0mm, 14 pos, 2 rows — Pitch, position count, and row count match.; S14B-PHDSS(LF)(SN): Pitch, position count, and row count match. |
Application & sourcing insights
Questions & answers
The best alternative is likely B14B-PHDSS(LF)(SN) from JST. It is identical except for the lack of a mounting boss. If the boss is not required for your application, this is a strong candidate. Verify your PCB layout.