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Best Alternatives to 0603WAF4122T5E

Package: 0603 (1608 Metric)UNI-ROYALChip Resistor - Surface MountResistance: 41.2 kΩTolerance: ±1%Power Rating: 0.1 W (1/10 W)Package / Case: 0603 (1608 Metric)Technology: Thick Film

0603WAF4122T5E is a 41.2kΩ ±1% 0603 thick-film resistor. Reviewed alternatives are parametric only because resistance differs.

AI replacement insight

Electrical riskmedium

All candidates change resistance.

Package risklow

All kept parts list 0603.

Firmware risklow

Passive resistor.

Sourcing riskmedium

PDF checks are pending.

Can it be replaced directly?

No exact pin-compatible replacement is confirmed from these candidates.

Best replacement path

Prefer an exact 41.2kΩ ±1% 0603 part; otherwise review RC0603FR-0740K2L first.

Main risk

Resistance value shift changes circuit behavior.

Recommended alternatives

6
RC0603FR-0740K2L package
RC0603FR-0740K2L

Yageo

Needs validationmedium risk

Yageo RC0603FR-0740K2L is a close 0603 40.2kΩ parametric alternative.

View details

Alternative comparison matrix

Feature / factor0603WAF4122T5ERC0603FR-0740K2LSCR0603F40KFRC0603F4322TSCompatibility / risk
Package06030603--0603 — same case
Pinout2 pins2 pins--2 pins — chip resistor
Resistance41.2kΩ40.2kΩ--40kΩ — -2.9%
Tolerance±1%±1%--±1% — same
Power0.1W0.1W--0.1W — no 1.5x margin
Tcr±100ppm/°C--±100ppm/°C—

Application & sourcing insights

Questions & answers

Among reviewed options, RC0603FR-0740K2L is closest at 40.2kΩ, but it is not an exact replacement.