Needs validationlow risk
A likely pin-compatible replacement from the same manufacturer and series with identical ratings.
Best Alternatives to B3PS-VH(LF)(SN)
B3PS-VH(LF)(SN) is a 3-pin, 3.96mm pitch, right-angle header from JST's VH series, rated for 10A/250V. Key alternatives must match the side-entry mounting and electrical ratings.
AI replacement insight
Package riskmedium
PCB footprint must be verified against datasheet drawings, even for same-series parts.
Electrical risklow
Key electrical ratings (10A, 250V) are common and easily matched.
Can it be replaced directly?
Direct replacement for B3PS-VH(LF)(SN) should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most reliable replacement is S3P-VH(LF)(SN) from the same manufacturer, JST.
Main risk
The primary risk is mechanical incompatibility; substitutes must be right-angle and have a matching PCB footprint.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | B3PS-VH(LF)(SN) | S3P-VH(LF)(SN) | A3963WR-3P | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle — Mounting orientation matches.; A3963WR-3P: Mounting orientation matches. | |
| Current | 10 A | 10 A | 10 A | 10 A — matched; A3963WR-3P: matched | |
| Voltage | 250 V | 250 V | 250 V AC/DC | 250 V / 250 V AC/DC — matched; A3963WR-3P: matched | |
| Temperature | -25°C to +85°C | -25°C to +85°C | -40°C to +105°C | -25°C to +85°C / -40°C to +105°C — matched; A3963WR-3P: Wider operating range. | |
| Manufacturer | JST | JST | - | JST — Same manufacturer and series. |
Application & sourcing insights
Questions & answers
Verified drop-in options for B3PS-VH(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.