What risks should I check before replacing HCZZ0323-3?

The primary risk is electrical overstress. The most similar alternatives are rated for 50V, while the original is 100V. You must also verify the PCB land pattern (footprint) from the datasheet to ensure mechanical compatibility.

HCZZ0323-3 Alternatives, Datasheet & Cross Reference | Shenzhen Hongcheng Electronics Co., Ltd.

HCZZ0323-3 is a 3-pin, 1.5mm pitch, right-angle SMT header. While no direct drop-in replacement is confirmed, alternatives exist with a similar form factor but require careful review of their lower voltage rating.

AI replacement insight

Electrical riskhigh

Voltage rating is 50% lower on alternatives.

Package risklow

Mounting type matches, but footprint verification is still needed.

Sourcing risklow

Alternatives are available from major manufacturers like JST and HCTL.

Can it be replaced directly?

Direct replacement for HCZZ0323-3 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Use S3B-ZR-SM4A-TF(LF)(SN) or HC-ZH-3PWT if the application voltage is safely below 50V.

Main risk

Electrical overstress due to the lower 50V rating of the best-fit alternatives compared to the original's 100V.

Recommended alternatives

A form-factor similar alternative from HCTL, but with a lower voltage rating.

View details

Alternative comparison matrix

Feature / factor	HCZZ0323-3	HC-ZH-3PWT	S3B-ZR-SM4A-TF(LF)(SN)	Compatibility / risk
Package	Right Angle, Surface Mount	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle — Form factor appears to match.; S3B-ZR-SM4A-TF(LF)(SN): Form factor appears to match.
Voltage	100 V	50 V	50 V	50 V — Significant downgrade, requires application review.; S3B-ZR-SM4A-TF(LF)(SN): Significant downgrade, requires application review.
Current	1 A	1 A	1.0 A	1 A / 1.0 A — Current rating matches.; S3B-ZR-SM4A-TF(LF)(SN): Current rating matches.
Temperature	-25°C to +85°C	-40°C to +105°C	-25°C to +85°C	-40°C to +105°C / -25°C to +85°C — Wider operating range.; S3B-ZR-SM4A-TF(LF)(SN): Operating range matches.
Pinout	3	3	3	3 — Pin count matches, but PCB footprint requires datasheet verification.; S3B-ZR-SM4A-TF(LF)(SN): Pin count matches, but PCB footprint requires datasheet verification.

Application & sourcing insights

Questions & answers

Verified drop-in options for HCZZ0323-3 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.