ProjectsPricingInsights

Best Alternatives to HCZZ0126-3

Package: Through HoleShenzhen Hongcheng Electronics Co., Ltd.InterconnectsNumber of Positions: 3Pitch: 2.5 mmRated Voltage: 250 V AC/DCRated Current: 3 AMounting Type: Through Hole

HCZZ0126-3 is a common 3-pin, 2.5mm pitch through-hole header. Many cross-vendor alternatives from the popular XH connector family exist, offering flexibility in sourcing after a simple datasheet check for mechanical fit.

AI replacement insight

Package riskmedium

Footprint and housing dimensions must be verified via datasheet.

Electrical risklow

Key ratings (250V, 3A) are standard and matched by most alternatives.

Sourcing risklow

This is a common connector type with many available manufacturers.

Can it be replaced directly?

No drop-in replacement is verified without a datasheet comparison, but several parts are strong form, fit, and functional candidates.

Best replacement path

Use cross-vendor XH-series connectors like DEALON XH-D-3A or ZHOURI XH-3PA after verifying mechanical drawings.

Main risk

Minor variations in mechanical dimensions (footprint, height, pin length) across different manufacturers.

Recommended alternatives

5
XH-3A-L package
XH-3A-L

HCTL

Needs validationlow risk

Strong alternative with matching key specs. Minor difference in contact material. Verify mechanicals.

View details

Alternative comparison matrix

Feature / factorHCZZ0126-3XH-3A-LXH-3A-PXH-3PACompatibility / risk
PackageThrough HoleThrough HoleThrough HoleThrough HoleThrough Hole — Mounting type matches.; XH-3A-P: Mounting type matches.; XH-3PA: Mounting type matches.; XH-D-3A: Mounting type matches.
Pinout33333 — Pin count and pitch match.; XH-3A-P: Pin count and pitch match.; XH-3PA: Pin count and pitch match.; XH-D-3A: Pin count and pitch match.
Voltage250 V AC/DC250 V250 V250 V250 V / 250 V AC/DC — Voltage rating matches.; XH-3A-P: Voltage rating matches.; XH-3PA: Voltage rating matches.; XH-D-3A: Voltage rating matches.
Current3 A3 A3 A3 A3 A / 3.0 A — Current rating matches.; XH-3A-P: Current rating matches.; XH-3PA: Current rating matches.; XH-D-3A: Current rating matches.
MaterialCopperBrassBrassPA66Brass / PA66 — Contact material is a common substitute.; XH-3A-P: Contact material is a common substitute.; XH-3PA: Housing material matches.

Application & sourcing insights

Questions & answers

Strong functional alternatives include DEALON XH-D-3A and ZHOURI XH-3PA, which match key electrical and physical parameters. Always verify mechanical dimensions from the datasheet before ordering.