Is there a pin-compatible replacement for HC-VH-2ALT?

Yes, ZX-VH3.96-2PLT and KH-VH-2P-Z are strong candidates for being pin-compatible replacements. However, you must verify the PCB footprint dimensions from the datasheets to confirm a perfect drop-in fit.

What risks should I check before replacing HC-VH-2ALT?

Before replacing HC-VH-2ALT, the main risk to check is the mechanical footprint. Ensure the pin spacing and plastic housing dimensions of the alternative fit your PCB layout. Also, check for any minor material differences, like housing plastic (LCP vs. Nylon66).

HC-VH-2ALT Alternatives, Datasheet & Cross Reference | HCTL

Finding a substitute for the HCTL HC-VH-2ALT involves matching its 2-pin, 3.96mm pitch, and vertical through-hole configuration. Several cross-vendor alternatives offer the same key electrical and mechanical specifications.

AI replacement insight

Electrical risklow

Top candidates match voltage and current ratings.

Package riskmedium

While orientation matches, the exact PCB footprint must be verified from datasheets to ensure mechanical compatibility.

Sourcing risklow

Multiple manufacturers produce similar VH 3.96mm vertical headers, providing good sourcing options.

Can it be replaced directly?

There are no official direct replacements, but several strong functional alternatives exist that match the vertical orientation, 3.96mm pitch, and 7A/250V rating.

Best replacement path

Use cross-vendor alternatives like Megastar ZX-VH3.96-2PLT or Kinghelm KH-VH-2P-Z, which match key electrical and mechanical parameters.

Main risk

The primary risk is a slight variation in the PCB footprint or mechanical dimensions between manufacturers, requiring datasheet verification.

Recommended alternatives

A strong alternative with matching pitch, pin count, vertical orientation, and key electrical ratings.

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Alternative comparison matrix

Feature / factor	HC-VH-2ALT	ZX-VH3.96-2PLT	KH-VH-2P-Z	Compatibility / risk
Package	Through Hole, Vertical	Through Hole, Vertical	Through Hole, Vertical	Through Hole, Vertical — Mounting orientation matches.; KH-VH-2P-Z: Mounting orientation matches based on datasheet.
Pinout	2	2	2	2 — Pin count and 3.96mm pitch match.; KH-VH-2P-Z: Pin count and 3.96mm pitch match.
Current	7A	7A	7A	7A — Current rating matches.; KH-VH-2P-Z: Current rating matches.
Voltage	250V	250V	250V AC/DC	250V / 250V AC/DC — Voltage rating matches.; KH-VH-2P-Z: Voltage rating matches.
Temperature	-25°C to +85°C	-25°C to +85°C	-	-25°C to +85°C — Operating temperature range matches.
Application	LCP	-	Nylon66	Nylon66 — Housing material differs (Nylon66 vs LCP), check application requirements.

Application & sourcing insights

Questions & answers

The best alternatives for HC-VH-2ALT are Megastar's ZX-VH3.96-2PLT and Kinghelm's KH-VH-2P-Z. Both are 2-pin, 3.96mm pitch vertical headers with matching 7A/250V ratings.