Is there a pin-compatible replacement for HC-HY-3AW?

No pin-compatible replacement has been fully verified. S03B-PASK-2(LF)(SN) is a potential form-fit match, but its pinout and mating compatibility must be confirmed from the datasheet before use.

What risks should I check before replacing HC-HY-3AW?

Verify the candidate's current rating (target is 3A), voltage rating (250V), mounting orientation (right-angle), and compatibility with your existing mating connector, as series may differ.

HC-HY-3AW Alternatives, Datasheet & Cross Reference | HCTL

HC-HY-3AW is a 3-pin, 2.0mm pitch right-angle header from HCTL, rated for 3A and 250V. When seeking alternatives, key parameters to verify are the current rating, mounting style, and mating compatibility.

AI replacement insight

Electrical riskhigh

Most alternatives have lower current ratings, posing an overcurrent risk.

Package riskmedium

While some match form, mating connector compatibility across different series is not guaranteed.

Can it be replaced directly?

No, a direct, fully-verified pin-to-pin replacement for HC-HY-3AW is not identified in this review. All candidates have significant caveats like lower ratings or missing data.

Best replacement path

No direct drop-in replacement found. S03B-PASK-2(LF)(SN) is a potential form-fit match but requires datasheet verification for electrical ratings and mating compatibility.

Main risk

The primary risk is electrical stress due to most candidates having a lower current rating (2A) than the target's 3A.

Recommended alternatives

A 3-pin, 2.0mm pitch right-angle header with a lower current rating of 2.0A.

View details

Alternative comparison matrix

Feature / factor	HC-HY-3AW	ZX-PH2.0-WZ3P	S03B-PASK-2(LF)(SN)	Compatibility / risk
Package	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle — Mounting type matches target.; S03B-PASK-2(LF)(SN): Mounting type matches target.
Current	3A	2.0A	-	2.0A — Candidate current rating is lower.; S03B-PASK-2(LF)(SN): Current rating not found in provided data.
Voltage	250V	250V	-	250V — Voltage rating matches.; S03B-PASK-2(LF)(SN): Voltage rating not found in provided data.
Pitch	2.0mm	2.0mm	-	2.0mm — Pitch matches.
Series	HCTL HY Series	-	JST PA Series	JST PA Series — Different connector series, check mating compatibility.

Application & sourcing insights

Questions & answers

S03B-PASK-2(LF)(SN) from JST has a matching form factor but requires datasheet verification for its electrical ratings and mating compatibility. Other options like ZX-PH2.0-WZ3P have lower current ratings.