Is there a pin-compatible replacement for B5P-VH(LF)(SN)?

Yes, multiple manufacturers offer 5-pin, 3.96mm pitch headers in the VH series family that are mechanically pin-compatible. However, you must verify electrical ratings, especially the current rating, as most alternatives are lower than the 10A JST original.

What risks should I check before replacing B5P-VH(LF)(SN)?

The primary risk is the lower current rating. Ensure the substitute's current capacity (e.g., 7A, 5A, or 3A) is sufficient for your design's maximum load to prevent overheating and failure. Also check for any minor dimensional differences in the datasheet drawing.

B5P-VH(LF)(SN) Alternatives, Datasheet & Cross Reference | JST

B5P-VH(LF)(SN) is a popular 5-pin, 3.96mm pitch header from JST rated for 10A. While mechanically similar alternatives exist, they often have lower current ratings, requiring careful engineering review before substitution.

AI replacement insight

Electrical riskhigh

All candidates have lower current ratings (3A-7A) than the 10A target.

Package risklow

Candidates share the same 5-pin, 3.96mm pitch through-hole package.

Can it be replaced directly?

No direct 10A replacement was found in this batch. All form-fit compatible options are downgrades in current rating, with the best offering 7A.

Best replacement path

Find a VH-series compatible header with a current rating that meets or exceeds your application's requirement, even if it's below the original 10A.

Main risk

Electrical overstress due to the lower current rating of all available substitutes, potentially causing overheating and connection failure.

Recommended alternatives

A 5-pin, 3.96mm pitch header with a lower current rating of 7A. Verify power needs before use.

View details

Alternative comparison matrix

Feature / factor	B5P-VH(LF)(SN)	HC-VH-5A5	VH-5A	Compatibility / risk
Current	10 A	7 A	5 A	7 A / 5 A — Candidate current is 30% lower.; VH-5A: Candidate current is 50% lower.
Pitch	3.96 mm	3.96 mm	3.96 mm	3.96 mm — Pitch matches, ensuring PCB compatibility.; VH-5A: Pitch matches, ensuring PCB compatibility.
Pinout	5	5	5	5 — Pin count matches.; VH-5A: Pin count matches.
Package	Through Hole	Through Hole	Through Hole	Through Hole — Mounting style matches.; VH-5A: Mounting style matches.
Voltage	250 V	250 V	-	250 V — Voltage rating matches.

Application & sourcing insights

Questions & answers

The best alternatives found are mechanically compatible but have lower current ratings. HCTL's HC-VH-5A5 is rated for 7A, making it the closest option, but you must verify if this is sufficient for your application's power draw.