Needs validationmedium risk
JST B3P-VH is a stronger-rated 3-pin 3.96 mm header candidate needing footprint review.
Best Alternatives to CH3.96-3A
CH3.96-3A is a 3-pin 3.96 mm wire-to-board header. Alternatives should be checked for footprint, pin dimensions, current rating, and mating housing.
AI replacement insight
Electrical riskmedium
current rating differs by candidate
Package riskmedium
footprint data is missing
Firmware risklow
passive connector
Sourcing risklow
kept candidates are indexed
Can it be replaced directly?
Direct replacement for CH3.96-3A should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with JST B3P-VH(LF)(SN) if a higher current rating is preferred, then verify footprint and mating fit.
Main risk
Mechanical fit and pinout are not fully verified.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | CH3.96-3A | B3P-VH(LF)(SN) | ZX-VH3.96-3PZZ | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Pinout | 3 positions | 3 positions | - | 3 positions — count matches | |
| Package | 3.96mm Pitch Header | Through Hole | - | Through Hole — footprint missing | |
| Voltage | 250 V | 250 V | - | 250 V — rating matches | |
| Current | 5 A | 10 A | - | 3 A — lower rating | |
| Temperature | -25 to +85 C | -25 to +85 C | - | not provided — needs check |
Application & sourcing insights
Questions & answers
Verified drop-in options for CH3.96-3A 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.