HC-HY-5A
HCTL
Needs validationmedium risk
Strong functional match with identical key electrical ratings; requires mechanical drawing verification.
Best Alternatives to ZX-HY2.0-5PLT
ZX-HY2.0-5PLT is a 5-pin, 2.0mm pitch vertical header rated for 250V and 2.0A. Several functional alternatives exist from manufacturers like HCTL and JST, but require careful verification of mechanical dimensions and electrical ratings before substitution.
AI replacement insight
Package riskmedium
Mechanical fit is not guaranteed. Details like mounting bosses and exact pin lengths must be verified.
Electrical riskhigh
Several candidates have lower voltage or current ratings, which could lead to failure if not matched to the application.
Sourcing risklow
Multiple vendors offer connectors in this common footprint, providing sourcing flexibility.
Can it be replaced directly?
No candidate is a guaranteed direct drop-in replacement without further verification. HC-HY-5A is the most likely candidate for form, fit, and function compatibility, but mechanical dimensions must be confirmed from the datasheet.
Best replacement path
The strongest candidate is HC-HY-5A, which matches all key electrical ratings and form factor. However, a detailed mechanical drawing comparison is essential before use. B05B-PASK-1(LF)(SN) is also strong but requires checking for a mounting boss on the PCB.
Main risk
The primary risks are mechanical incompatibility (e.g., mounting bosses, precise footprint) and electrical downgrades (lower voltage or current ratings) in several candidates.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | ZX-HY2.0-5PLT | HC-HY-5A | B05B-PASK-1(LF)(SN) | A2001WV-5P | Compatibility / risk |
|---|---|---|---|---|---|
| Pinout | 5 | 5 | 5 | 5 | 5 — Pin count and pitch match.; B05B-PASK-1(LF)(SN): Pin count and pitch match.; A2001WV-5P: Pin count and pitch match.; WAFER-PH2.0-5PJK: Pin count and pitch match. |
| Package | Through Hole, Vertical | Through Hole, Vertical | Through Hole, Vertical, with Boss | - | Through Hole, Vertical / Through Hole, Vertical, with Boss — Both are vertical through-hole headers.; B05B-PASK-1(LF)(SN): Candidate has a mounting boss not on target. |
| Voltage | 250V | 250V | 250V | 100V | 250V / 100V — Voltage rating matches.; B05B-PASK-1(LF)(SN): Voltage rating matches.; A2001WV-5P: Voltage rating is significantly lower.; WAFER-PH2.0-5PJK: Voltage rating is significantly lower. |
| Current | 2.0A | 2.0A | 3.0A | 2.0A | 2.0A / 3.0A — Current rating matches.; B05B-PASK-1(LF)(SN): Current rating is higher.; A2001WV-5P: Current rating matches.; WAFER-PH2.0-5PJK: Current rating matches. |
| Material | LCP | Nylon66 | - | - | Nylon66 — Housing material differs, target is LCP. |
| Temperature | -25°C to +85°C | - | - | -40°C to +105°C | -40°C to +105°C / -25°C to +85°C — Operating temperature range is wider.; WAFER-PH2.0-5PJK: Operating temperature range matches. |
Application & sourcing insights
Questions & answers
The best alternatives are HC-HY-5A and B05B-PASK-1(LF)(SN) as they match or exceed the target's key electrical ratings. However, you must verify mechanical drawings for fit, especially the mounting boss on B05B-PASK-1(LF)(SN).