
XUNPU
A 50-pin, 0.5mm pitch FPC connector with dual-sided contacts, offering more flexibility than the target's bottom-contact design.
FPC-05F-50PH20 is a 50-pin, 0.5mm pitch FPC connector from XUNPU, featuring a surface-mount design and bottom-side contacts. It is designed for reliable, high-density connections in compact electronic devices.
Footprint is likely identical, but contact type difference requires verification.
Voltage and current ratings match, but contact integrity depends on mechanical fit.
The best alternative is from the same manufacturer, potentially simplifying sourcing.
No direct, drop-in replacement has been identified. The closest candidate, FPC-05FB-50PH20, has a different contact style (dual-sided vs. bottom) and requires engineering verification.
The most viable path is using FPC-05FB-50PH20, which has dual-sided contacts. This is often a compatible upgrade but requires checking the FPC cable design.
The main risk is the difference in contact type, which could lead to an open circuit if the FPC cable does not align with the new connector's contacts.

XUNPU
A 50-pin, 0.5mm pitch FPC connector with dual-sided contacts, offering more flexibility than the target's bottom-contact design.
| Feature / factor | FPC-05F-50PH20 | FPC-05FB-50PH20 | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Pin Count | 50 | 50 | 50 — Pin count matches. | ||
| Pitch | 0.5mm | 0.5mm | 0.5mm — Pitch matches. | ||
| Package | SMT | SMT | SMT — SMT package matches. | ||
| Contact Type | Bottom | Dual-sided | Dual-sided — Candidate is compatible if FPC has bottom contacts. | ||
| Electricals | 50V / 0.5A | 50V / 0.5A | 50V / 0.5A — Ratings match. |
The closest alternative is FPC-05FB-50PH20 from the same manufacturer, XUNPU. It matches in pin count, pitch, and package, but features dual-sided contacts instead of bottom-only contacts. This requires verification against your FPC cable design.