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Best Alternatives to RC0603FR-078K45L

Package: 0603 (1608 Metric)YageoChip Resistor - Surface MountSeries: RC_LPackage: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®Resistance: 8.45 kOhmsTolerance: ±1%Composition: Thick Film

Find direct and parametric alternatives for the Yageo RC0603FR-078K45L, an 8.45kΩ 1% 0.1W 0603 thick film resistor. This guide helps you navigate pin-compatible options and nearby resistance values.

AI replacement insight

Electrical risklow

Low for direct matches; medium to high for parametric alternatives depending on resistance deviation.

Package risklow

All reviewed candidates use the same 0603 package, ensuring physical compatibility.

Can it be replaced directly?

Direct replacement for RC0603FR-078K45L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for RC0603FR-078K45L, then review parametric alternatives for package and electrical fit.

Main risk

The primary risk involves using parametric alternatives with different resistance values without analyzing the circuit-level impact.

Recommended alternatives

3
0603WAF8451T5E package
0603WAF8451T5E

UNI ROYAL

Needs validationlow risk

Pin-compatible 8.45kΩ 0.1W 1% 0603 resistor from UNI ROYAL with identical key specifications.

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Alternative comparison matrix

Feature / factorRC0603FR-078K45L0603WAF8451T5ERC0603FR-078K25LRC0603FR-078K87LCompatibility / risk
Package06030603060306030603 — Identical package ensures form-fit compatibility.; RC0603FR-078K25L: Package matches, ensuring physical fit.; RC0603FR-078K87L: Package matches, ensuring physical fit.
Resistance8.45 kΩ8.45 kΩ8.25 kΩ8.87 kΩ8.45 kΩ / 8.25 kΩ / 8.87 kΩ — Resistance matches target nominal value.; RC0603FR-078K25L: Resistance is ~2.4% lower than target.; RC0603FR-078K87L: Resistance is ~5% higher than target.
Tolerance±1%±1%±1%±1%±1% — Tolerance matches target specification.; RC0603FR-078K25L: Tolerance matches target specification.; RC0603FR-078K87L: Tolerance matches target specification.
Power0.1 W0.1 W-0.1 W0.1 W — Power rating matches target.; RC0603FR-078K87L: Power rating matches target.
Tcr±100 ppm/°C±100 ppm/°C--±100 ppm/°C — Temperature coefficient is identical.

Application & sourcing insights

Questions & answers

Verified drop-in options for RC0603FR-078K45L 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.