Is there a pin-compatible replacement for HC-ZH1.5-5A?

JST's B5B-ZR(LF)(SN) is likely pin-compatible, but a datasheet review is required to confirm the PCB footprint and pin length match your specific board design.

What risks should I check before replacing HC-ZH1.5-5A?

The main risk is mechanical mismatch. Verify the connector's height, shroud dimensions, and solder tail length against your PCB layout and mating connector before purchasing.

HC-ZH1.5-5A Alternatives, Datasheet & Cross Reference | HCTL

HC-ZH1.5-5A is a 5-pin, 1.5mm pitch through-hole header. Strong alternatives exist within the JST ZH connector family, such as B5B-ZR(LF)(SN), which match key electrical and mechanical parameters.

AI replacement insight

Electrical risklow

Key ratings (voltage, current) match.

Package riskmedium

Requires verification of PCB footprint and solder tail length.

Sourcing risklow

JST is a major, widely available manufacturer.

Can it be replaced directly?

No verified direct drop-in replacement is available without datasheet comparison. However, JST's B5B-ZR(LF)(SN) is a very strong functional and form-factor candidate.

Best replacement path

Cross-reference to the JST ZH series, specifically the B5B-ZR(LF)(SN) family.

Main risk

Mechanical incompatibility, specifically solder tail length and housing dimensions.

Recommended alternatives

A 5-pin, 1.5mm pitch header from JST that matches key electrical specs; mechanical fit requires verification.

View details

Alternative comparison matrix

Feature / factor	HC-ZH1.5-5A	B5B-ZR-3.4(LF)(SN)	B5B-ZR(LF)(SN)	Compatibility / risk
Manufacturer	HCTL	JST	JST	JST — Cross-vendor alternative from a major brand.; B5B-ZR(LF)(SN): Cross-vendor alternative from a major brand.
Positions	5	5	5	5 — matched; B5B-ZR(LF)(SN): matched
Pitch	1.5mm	1.5mm	1.5mm	1.5mm — matched; B5B-ZR(LF)(SN): matched
Electrical	1A / 50V	1A / 50V	1A / 50V	1A / 50V — matched; B5B-ZR(LF)(SN): matched
Package	Not specified	3.4mm tail length	Through Hole	3.4mm tail length / Through Hole — Specific tail length. Verify against PCB thickness.; B5B-ZR(LF)(SN): Base part number; specific mechanicals (e.g., tail length) must be confirmed from datasheet.

Application & sourcing insights

Questions & answers

The JST B5B-ZR(LF)(SN) series is the best alternative for HC-ZH1.5-5A. It matches the 5-pin count, 1.5mm pitch, and electrical ratings, and belongs to the widely-used ZH connector family.