Best Alternatives to 0603WAF1403T5E

Package: 0603UNI-ROYALChip Resistor - Surface MountResistance: 140 kΩTolerance: ±1%Power Rating: 0.1 WPackage / Case: 0603 (1608 Metric)Technology: Thick Film

0603WAF1403T5E is a 140 kΩ, ±1%, 0.1 W 0603 thick-film resistor. Alternatives need value, footprint, and derating checks.

AI replacement insight

Electrical riskmedium

Several options are 130 kΩ, 143 kΩ, or 150 kΩ.

Package risklow

All kept parts list 0603 class.

Firmware risklow

Passive resistor; no firmware interface.

Sourcing riskmedium

Availability not provided.

Can it be replaced directly?

Direct replacement for 0603WAF1403T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with FRC0603F1403TS, then verify power rating and footprint.

Main risk

Resistance value changes can alter bias, timing, gain, or divider ratios.

Recommended alternatives

5
FRC0603F1403TS package
Needs validationmedium risk

FRC0603F1403TS matches the 140 kΩ 0603 value but needs FAE review.

View details

Alternative comparison matrix

Feature / factor0603WAF1403T5EFRC0603F1403TSFRC0603F1373TSFRC0603F1433TSCompatibility / risk
Package06030603--0603 — same EIA size
Pinout2 terminals2 terminals--2 terminals — pinout not explicit
Resistance140 kΩ140 kΩ--137 kΩ — -2.1%
Tolerance±1%±1%--±1% — same tolerance
Power0.1 W0.1 W or 1 W--0.1 W — no uprating
Tcr±100 ppm/°C±100 ppm/°C--±100 ppm/°C — same TCR

Application & sourcing insights

Questions & answers

Verified drop-in options for 0603WAF1403T5E 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.