WAFER-PH2.0-4PLB
XUNPU
Needs validationmedium risk
Matches key electrical specs and footprint, but as a 'PH' series part, mechanical mating requires verification.
Best Alternatives to WF-1A200A4P
WF-1A200A4P is a standard 4-pin, 2.0mm pitch header. While several alternatives match its electrical ratings and footprint, the key challenge is ensuring mechanical mating compatibility across different connector series. Always verify datasheet drawings before substitution.
AI replacement insight
Package riskhigh
Mating compatibility between different connector series (WF, PH, PA, HY) is the primary concern and must be verified with drawings.
Electrical riskmedium
Some alternatives have lower voltage or current ratings, which must be checked against application requirements to avoid failure.
Can it be replaced directly?
No direct drop-in replacement is confirmed. Several parts like ZX-HY2.0-4PZZ and WAFER-PH2.0-4PLB match key parameters but belong to different connector series, requiring datasheet comparison to verify mechanical fit.
Best replacement path
JST's B04B-PASK-1(LF)(SN) offers an electrical upgrade (3A vs 2A) but is from the 'PA' series, which has a locking feature and requires mechanical verification.
Main risk
Mechanical incompatibility. Different connector series have unique housing shapes and may not mate with the existing counterpart on the board or cable.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | WF-1A200A4P | WAFER-PH2.0-4PLB | ZX-HY2.0-4PZZ | B04B-PASK-1(LF)(SN) | Compatibility / risk |
|---|---|---|---|---|---|
| Pinout | 4 | 4 | 4 | 4 | 4 — Pin count matches.; ZX-HY2.0-4PZZ: Pin count matches.; B04B-PASK-1(LF)(SN): Pin count and pitch match.; B4B-PH-K-S(LF)(SN): Pin count and pitch match. |
| Package | WF Series | PH Series | HY Series | JST PA Series | PH Series / HY Series / JST PA Series / JST PH Series — Connector series differs, mechanical fit unverified.; ZX-HY2.0-4PZZ: Connector series differs, mechanical fit unverified.; B04B-PASK-1(LF)(SN): Different series (with lock), mechanical fit unverified.; B4B-PH-K-S(LF)(SN): Original JST part, mechanical fit with target is unverified. |
| Voltage | 250V AC | 250V | 250V AC/DC | 250V | 250V / 250V AC/DC / 100V — Voltage rating matches.; ZX-HY2.0-4PZZ: Voltage rating is compatible.; B04B-PASK-1(LF)(SN): Voltage rating matches.; B4B-PH-K-S(LF)(SN): Significantly lower voltage rating. |
| Current | 2.0A | 2A | 2.0A | 3A | 2A / 2.0A / 3A — Current rating matches.; ZX-HY2.0-4PZZ: Current rating matches.; B04B-PASK-1(LF)(SN): Higher current rating is an upgrade.; B4B-PH-K-S(LF)(SN): Current rating matches. |
Application & sourcing insights
Questions & answers
The best parametric alternative is JST's B04B-PASK-1(LF)(SN), which offers a higher current rating (3A). However, its mechanical compatibility must be verified. For a closer parametric match, consider ZX-HY2.0-4PZZ, but also check its mechanical drawings.