Best Alternatives to 0805L010YR

Package: 0805 (2012 Metric), ConcaveLittelfusePTC Resettable FusesSeries: POLY-FUSE®, 0805LPackage: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Type: PolymericVoltage - Max: 15VCurrent - Max: 100 A

Find replacements for the Littelfuse 0805L010YR PTC fuse. This 0.1A, 15V, 0805 device has several potential alternatives, with TECHFUSE SMD0805-010-33V being a strong candidate.

AI replacement insight

Electrical risklow

The best candidate (SMD0805-010-33V) matches key electricals. Other candidates pose a high electrical risk.

Package risklow

All reviewed candidates use the same 0805 package, ensuring form-fit compatibility.

Sourcing riskmedium

Availability and lead time for alternatives should be verified with distributors.

Can it be replaced directly?

Direct replacement for 0805L010YR should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The most direct replacement path is TECHFUSE SMD0805-010-33V, which matches critical current and resistance ratings.

Main risk

The primary risk is using a substitute with a higher hold current, which would leave the circuit unprotected at its designed limit.

Recommended alternatives

2
SMD0805-010-33V package
Needs validationlow risk

A strong alternative in the same 0805 package with identical hold/trip currents and a higher voltage rating.

View details

Alternative comparison matrix

Feature / factor0805L010YRSMD0805-010-33VSMD0805-020-16VAlt 3Compatibility / risk
Package0805080508050805 — Same SMD package.; SMD0805-020-16V: Same SMD package.
Current0.3A0.3A100A0.3A / 100A — Trip current matches.; SMD0805-020-16V: Max fault current matches.
Voltage15V33V16V33V / 16V — Higher voltage rating provides more margin.; SMD0805-020-16V: Higher voltage rating is compatible.
Resistance1.000Ω - 6.000Ω1.0Ω - 6.0Ω-1.0Ω - 6.0Ω — Resistance range matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for 0805L010YR 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.