ProjectsPricingInsights

Best Alternatives to AC0603FR-071KL

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

AC0603FR-071KL is a 0603 automotive 1 kΩ, ±1% thick-film resistor. The listed options are not verified drop-in replacements.

AI replacement insight

Electrical riskmedium

tolerance, power, TCR need checks

Package riskhigh

kept options are 0805 or 1206

Firmware risklow

passive resistor

Sourcing riskmedium

stock not provided

Can it be replaced directly?

No verified pin-compatible replacement is identified from these candidates.

Best replacement path

Check same 0603, 1 kΩ, ±1%, AEC-Q200 parts before using larger-package alternates.

Main risk

Package mismatch is the main risk.

Recommended alternatives

2
AC0805FR-071KL package
Needs validationmedium risk

AC0805FR-071KL matches 1 kΩ and ±1%, but is an 0805 functional alternative.

View details

Alternative comparison matrix

Feature / factorAC0603FR-071KLAC0805FR-071KLRC1206JR-071KLAlt 3Compatibility / risk
Resistance1 kΩ1 kΩ-1 kΩ — same value
Tolerance±1%±1%-±5% — relaxed precision
Power0.1 W0.125 W-0.25 W — meets derating
Package06030805-1206 — not same footprint
Tcr±100 ppm/°C±100 ppm/°C-±100 ppm/°C — same TCR
ApplicationAEC-Q200-No AEC claimNo AEC claim — auto risk

Application & sourcing insights

Questions & answers

From these candidates, AC0805FR-071KL is closest electrically, but it needs an 0805 footprint and FAE review.