Needs validationhigh risk
Functional alternative from the JST XH series with same pitch and ratings, but in a right-angle configuration.
Best Alternatives to 2.54-6PLT
The SHOU HAN 2.54-6PLT is a 6-pin, 2.5mm pitch vertical through-hole header. Finding a direct drop-in replacement requires matching the single-row footprint, vertical orientation, and 2.50mm pitch.
AI replacement insight
Package riskhigh
Critical mismatches in mounting (THT/SMT) and orientation (Vertical/RA) are common.
Electrical risklow
Most 2.5mm headers share similar 3A/250V ratings.
Can it be replaced directly?
No direct, pin-compatible replacements were found among the candidates reviewed. All had critical differences in mounting, orientation, pitch, or footprint.
Best replacement path
Search for vertical, through-hole, single-row headers with a 2.50mm pitch, such as parts from the JST B6B-XH-A series or compatible clones.
Main risk
The primary risk is mechanical incompatibility. Using a part with the wrong pitch, row count, or mounting style will prevent it from fitting the PCB.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | 2.54-6PLT | S6B-XH-A(LF)(SN) | S6B-XH-SM4-TB(LF)(SN) | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | THT, Vertical | THT, Right-Angle | SMT, Right-Angle | THT, Right-Angle / SMT, Right-Angle — Not a drop-in replacement; requires different board layout and clearance.; S6B-XH-SM4-TB(LF)(SN): Not a drop-in replacement; requires board redesign for SMT. | |
| Pitch Mm | 2.5mm | 2.5mm | 2.5mm | 2.5mm — matched; S6B-XH-SM4-TB(LF)(SN): matched | |
| Pin Count | 6 | 6 | 6 | 6 — Both are likely 1x6, but footprint differs due to orientation.; S6B-XH-SM4-TB(LF)(SN): matched | |
| Current | 3A | 3A | 3A | 3A — matched; S6B-XH-SM4-TB(LF)(SN): matched | |
| Manufacturer | SHOU HAN | JST | - | JST — JST is the originator of the XH series. |
Application & sourcing insights
Questions & answers
The best alternative would be another 6-pin, single-row, 2.50mm pitch vertical through-hole header. The JST B6B-XH-A(LF)(SN) is the original part this is likely cloned from and is an excellent candidate to evaluate.