
HCTL
From the same manufacturer with identical ratings, but uses a different, non-mateable connector series (XH vs Mini-SPOX).
HC-5264-6A is a 6-pin, 2.5mm pitch straight through-hole header from HCTL, specified as a Mini-SPOX compatible series. Finding a direct replacement requires careful verification of the connector series to ensure mating compatibility.
Mating interface is incompatible. PCB footprint may also differ and requires verification.
Voltage and current ratings are standard and easily matched by alternatives.
The specific Mini-SPOX compatible series may be difficult to source, leading to reliance on incompatible alternatives.
No direct drop-in replacement has been identified. All reviewed candidates have a critical mating interface mismatch, as they belong to different connector families.
Source the original HC-5264-6A or identify a true Mini-SPOX series compatible header. Do not use XH or other series as a direct replacement without changing the mating housing.
Mating Incompatibility. The target is a Mini-SPOX series connector, while available alternatives are XH series. They will not connect to each other.

HCTL
From the same manufacturer with identical ratings, but uses a different, non-mateable connector series (XH vs Mini-SPOX).
| Feature / factor | HC-5264-6A | HC-XH-6A-G | HCZZ0514-6 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, Straight | Through Hole | Through Hole, Vertical | Through Hole / Through Hole, Vertical — Orientation matches target's straight configuration.; HCZZ0514-6: Orientation matches target's straight configuration. | |
| Pinout | Mini-SPOX Series | XH Series | XH Series | XH Series — Critical mismatch. Candidate is XH series, not mateable with target's Mini-SPOX series.; HCZZ0514-6: Critical mismatch. Candidate is XH series, not mateable with target's Mini-SPOX series. | |
| Current | 3A | 3A | 3.0A | 3A / 3.0A — Current rating matches.; HCZZ0514-6: Current rating matches. | |
| Voltage | 250V | 250V | 250V | 250V — Voltage rating matches.; HCZZ0514-6: Voltage rating matches. | |
| Manufacturer | HCTL | HCTL | - | HCTL — Same manufacturer as target. |
Currently, no direct pin-and-mate compatible alternative has been verified. Candidates like HC-XH-6A-G have similar specs but belong to the non-mateable XH series, requiring a change of the entire connector pair.