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Best Alternatives to HC-1.25-5A

Package: Through HoleHCTLInterconnectsNumber of Positions: 5Pitch: 1.25 mmCurrent Rating: 1 AVoltage Rating: 125 V AC/DCMounting Type: Through Hole

HC-1.25-5A is a 5-pin, 1.25mm pitch through-hole header. Key factors for finding a substitute are matching the through-hole footprint and ensuring mating compatibility with PicoBlade-style connectors.

AI replacement insight

Package risklow

Footprint appears identical in datasheets, but physical verification is recommended.

Electrical risklow

Key voltage and current ratings match across strong candidates.

Sourcing riskmedium

Availability and lead time of the alternative part should be confirmed with distributors.

Can it be replaced directly?

Direct replacement for HC-1.25-5A should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The most promising path is using a cross-vendor compatible part like 9821WV-05P, which matches the form, fit, and function based on datasheet analysis.

Main risk

The primary risk is mechanical incompatibility. While datasheets suggest a match, subtle differences in housing dimensions or tolerances could affect mating with existing parts.

Recommended alternatives

1
9821WV-05P package
9821WV-05P

HanElectricity

Needs validationlow risk

A potential pin-compatible replacement with matching electrical ratings and a verified through-hole footprint.

View details

Alternative comparison matrix

Feature / factorHC-1.25-5A9821WV-05PZX-MX1.25-5PLTAlt 3Compatibility / risk
PackageThrough Hole, StraightThrough Hole, Straight-Surface Mount (SMT) — Requires PCB layout change.
Pinout5-pin, 1.25mm pitch5-pin, 1.25mm pitch-5-pin, 1.25mm pitch — Pin count and pitch match.
Voltage125V125V-125V — Voltage rating is identical.
Current1A1A-1A — Current rating is identical.

Application & sourcing insights

Questions & answers

Verified drop-in options for HC-1.25-5A 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.