XARP-03V
JST
Needs validationlow risk
A strong alternative from the same JST XA series with identical pitch and ratings; mechanical fit should be verified.
Best Alternatives to XAP-03V-1
The JST XAP-03V-1 is a 3-position, 2.5mm pitch connector housing from the XA series. Finding a replacement requires matching the series for intermateability and key electrical ratings.
AI replacement insight
Package riskhigh
Connectors from different series are not intermateable, even with the same pitch.
Electrical risklow
Key electrical ratings (3A, 250V) are common and easy to match.
Can it be replaced directly?
No verified direct drop-in replacement has been identified. The JST XARP-03V is the most promising candidate as it is in the same XA series, but requires mechanical verification.
Best replacement path
Use another JST XA series 3-position housing like XARP-03V, after verifying its retainer-mount feature fits your design.
Main risk
Mechanical Mismatch: Using a connector from a different series (e.g., JST SM or EH) will not mate with the existing XA header.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | XAP-03V-1 | XARP-03V | EHR-3 | SMR-03V-B | Compatibility / risk |
|---|---|---|---|---|---|
| Family | XA | XA | EH | SM | XA / EH / SM — Same connector series is a strong indicator of compatibility.; EHR-3: Different series are not intermateable.; SMR-03V-B: Different series are not intermateable. |
| Pitch | 2.5mm | 2.5mm | 2.5mm | 2.5mm | 2.5mm — matched; EHR-3: matched; SMR-03V-B: matched |
| Ratings | 3A / 250V | 3A / 250V | - | 3A / 250V | 3A / 250V — Voltage rating inferred from es_matches.; SMR-03V-B: matched |
| Package | Rectangular Connector Housing | Housing, Retainer Mountable | - | - | Housing, Retainer Mountable — Variant has a retainer mount feature. |
| Material | PA 66, UL94V-0 | - | PA 66, UL94V-0 | - | PA 66, UL94V-0 — matched |
| Color | Natural (White) | - | - | Black | Black — different |
Application & sourcing insights
Questions & answers
The JST XARP-03V is a strong alternative from the same XA series, offering similar performance. However, as a retainer-mountable version, its mechanical fit should be verified for your specific application.