
DEALON
A 2-pin, 2.5mm pitch straight header with matching electrical and temperature ratings.
HCZZ0126-2 is a standard 2-pin, 2.5mm pitch through-hole male header. Several pin-compatible alternatives from other manufacturers are available, offering flexibility in sourcing.
Footprint is standard, but height or housing shape can have minor variations. Verify datasheet.
Key ratings (voltage, current) are matched by all recommended alternatives.
Direct replacement for HCZZ0126-2 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for HCZZ0126-2, then review parametric alternatives for package and electrical fit.
Minor mechanical differences in housing dimensions or pin length between manufacturers.

DEALON
A 2-pin, 2.5mm pitch straight header with matching electrical and temperature ratings.
| Feature / factor | HCZZ0126-2 | XH-2PS | XH-2P立贴 | XHB-2A-B | Compatibility / risk |
|---|---|---|---|---|---|
| Pin Count | 2 | 2 | 2 | 2 | 2 — Pin count matches.; XH-2P立贴: Pin count matches.; XHB-2A-B: Pin count matches.; XHB-2A-L: Pin count matches. |
| Pitch | 2.5mm | 2.5mm | 2.5mm | 2.5mm | 2.5mm — Pin pitch matches.; XH-2P立贴: Pin pitch matches.; XHB-2A-B: Pin pitch matches.; XHB-2A-L: Pin pitch matches. |
| Package | Through Hole | Through Hole, Vertical | Through Hole, Vertical | Through Hole, Straight | Through Hole, Vertical / Through Hole, Straight — Mounting type and orientation match.; XH-2P立贴: Mounting type and orientation match.; XHB-2A-B: Mounting type and orientation match.; XHB-2A-L: Mounting type and orientation match. |
| Voltage | 250V | 250V | 250V | - | 250V — Voltage rating matches.; XH-2P立贴: Voltage rating matches.; XHB-2A-L: Voltage rating matches. |
| Current | 3A | 3A | 3A | 3A | 3A — Current rating matches.; XH-2P立贴: Current rating matches.; XHB-2A-B: Current rating matches.; XHB-2A-L: Current rating matches. |
| Color | Natural/White (typical) | - | - | Black | Black — Housing color is black. |
Verified drop-in options for HCZZ0126-2 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.