
JST
A 5-pin, 2.5mm pitch housing from JST with matching electrical ratings but a different locking mechanism (friction vs. positive lock).
The JST XAP-05V-1 is a 5-position, 2.5mm pitch connector housing from the XA series, known for its secure positive locking mechanism. Finding a direct drop-in replacement requires careful attention to this locking feature.
The locking mechanism is different (positive vs. friction lock), which may affect connection security.
Key electrical ratings like voltage and current are commonly matched by alternatives.
No direct drop-in replacement with a positive lock has been identified. Alternatives like the JST XHP-5 use a different friction lock mechanism and are not fully compatible.
Consider the JST XHP-5 as a functional alternative if a friction lock is acceptable. For direct compatibility, source another XA series housing.
The primary risk is mechanical incompatibility due to the locking mechanism. The target XA series has a positive lock, while common alternatives use a friction latch.

JST
A 5-pin, 2.5mm pitch housing from JST with matching electrical ratings but a different locking mechanism (friction vs. positive lock).
| Feature / factor | XAP-05V-1 | XHP-5 | HC-XH-5Y | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Rectangular Connector Housing | Housing | Rectangular Connector Housing | Housing / Rectangular Connector Housing — Both are free-hanging housings.; HC-XH-5Y: Both are free-hanging housings. | |
| Locking Mechanism | XA Series (Positive Lock) | XH Series (Friction Lock) | XH Series (Friction Lock) | XH Series (Friction Lock) — Target XA series has a positive lock, candidate XH series has a friction latch.; HC-XH-5Y: Target XA series has a positive lock, candidate XH series has a friction latch. | |
| Pin Count | 5 | 5 | 5 | 5 — matched; HC-XH-5Y: matched | |
| Pitch | 2.5mm | 2.5mm | 2.5mm | 2.5mm — matched; HC-XH-5Y: matched | |
| Electrical | 250V / 3A | 250V / 3A | 250V / 3A | 250V / 3A — matched; HC-XH-5Y: matched |
The JST XHP-5 is a strong functional alternative with the same electrical ratings and footprint, but it uses a friction lock instead of the XAP-05V-1's positive lock. Verify if this is acceptable for your application.