
HCTL
A functional alternative with matching pitch and electrical ratings, but a different (vertical) mounting orientation.
Finding a replacement for the XUNPU WAFER-PH2.0-4PWB, a 4-pin 2.0mm right-angle SMT header, requires careful matching of pitch, orientation, and electrical ratings. While direct drop-in parts are scarce, functional alternatives may exist.
Most candidates have incorrect pitch or orientation, requiring a PCB redesign.
Electrical ratings (2A, 250V) are common, but must always be verified.
No, a direct drop-in replacement for WAFER-PH2.0-4PWB is not readily available. The primary challenge is finding a part with the correct 2.0mm pitch and right-angle orientation.
Seek a functional alternative and prepare for minor board layout adjustments.
The primary risk is mechanical incompatibility due to incorrect pitch or mounting orientation, which prevents a drop-in replacement.

HCTL
A functional alternative with matching pitch and electrical ratings, but a different (vertical) mounting orientation.
| Feature / factor | WAFER-PH2.0-4PWB | HC-PH-4ALT | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Pitch | 2.0 mm | 2.00 mm | 2.00 mm — Pitch matches, enabling use with the same mating connector. | ||
| Orientation | Right Angle | Vertical | Vertical — Candidate is vertical, target is right-angle. This is a critical mechanical difference. | ||
| Current | 2 A | 2 A | 2 A — Current rating matches. | ||
| Voltage | 250 V AC/DC | 250 V | 250 V — Voltage rating matches. | ||
| Temperature | -25°C to +85°C | Unknown | Unknown — Operating temperature range not specified in key attributes, requires datasheet check. |
Currently, no direct drop-in replacement has been identified. The HCTL HC-PH-4ALT is a functional alternative with matching pitch and electrical ratings, but it has a vertical orientation and requires layout verification.