
Original JST series part with matching form, fit, and upgraded current rating of 10A.
ZX-VH3.96-5PZZ is a 5-pin, 3.96mm pitch header from the common VH connector family. Several excellent alternatives exist, including the original JST series part which offers upgraded performance.
Pitch and pin count match, but housing dimensions should be verified from datasheets.
All suggested alternatives have equal or higher current/voltage ratings, reducing electrical stress.
Direct replacement for ZX-VH3.96-5PZZ should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Use JST's B5P-VH(LF)(SN), the original series part, for an upgraded and reliable alternative.
Minor mechanical differences in housing dimensions or pin length between manufacturers, which could affect mating or PCB fit.

Original JST series part with matching form, fit, and upgraded current rating of 10A.
| Feature / factor | ZX-VH3.96-5PZZ | B5P-VH(LF)(SN) | HC-VH-5A5 | VH-5A | Compatibility / risk |
|---|---|---|---|---|---|
| Pin Count | 5 | 5 | 5 | 5 | 5 — Pin count matches.; HC-VH-5A5: Pin count matches.; VH-5A: Pin count matches. |
| Pitch | 3.96mm | 3.96mm | 3.96mm | 3.96mm | 3.96mm — Pitch matches, ensuring PCB footprint compatibility.; HC-VH-5A5: Pitch matches.; VH-5A: Pitch matches. |
| Current | 3A | 10A | 7A | 5A | 10A / 7A / 5A — Higher current rating provides more design margin.; HC-VH-5A5: Significantly higher current rating.; VH-5A: Higher current rating. |
| Voltage | 250V | 250V | 250V | 250V | 250V — Voltage rating matches.; HC-VH-5A5: Voltage rating matches.; VH-5A: Voltage rating matches. |
| Temperature | -25°C to +85°C | -25°C to +85°C | - | - | -25°C to +85°C — Operating temperature range is identical. |
Verified drop-in options for ZX-VH3.96-5PZZ 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.