Is there a pin-compatible replacement for RC0402FR-0736KL?

No pin-compatible replacements that meet the engineering rule for increased power rating (≥1.5x) were identified. Candidates in the same 0402 package had an identical, not higher, power rating.

What risks should I check before replacing RC0402FR-0736KL?

The main risk is physical incompatibility. Verify the substitute's package size (e.g., 0603 vs 0402) fits your PCB layout. Also confirm that electrical parameters like TCR and voltage rating are suitable for your application.

RC0402FR-0736KL Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo RC0402FR-0736KL 36kΩ 1% 0402 resistor involves checking key parameters. While no direct drop-in replacements meet power safety margins, functional alternatives in a larger package are available.

AI replacement insight

Package riskhigh

Alternatives are in a larger 0603 package, requiring layout changes.

Electrical risklow

Electrical parameters are matched or improved.

Can it be replaced directly?

No direct pin-to-pin replacements were found that meet the required safety margin for power rating. All same-package candidates had insufficient power overhead.

Best replacement path

Functional alternatives in a larger 0603 package like UNI-ROYAL 0603WAF3602T5E offer higher power handling but require layout changes.

Main risk

The primary risk is package incompatibility. Using a larger 0603 part requires a new PCB layout. Using a same-size 0402 part may not provide sufficient power derating.

Recommended alternatives

Functional alternative with same resistance but in a larger 0603 package with higher power rating.

View details

Alternative comparison matrix

Feature / factor	RC0402FR-0736KL	0603WAF3602T5E	FRC0603F3602TS	Compatibility / risk
Package	0402	0603	-	0603 — Larger package requires layout change.
Resistance	36kΩ	36kΩ	-	36kΩ — matched
Power	0.0625W	0.1W	-	0.1W — Higher power rating provides better derating.
Tolerance	±1%	±1%	-	±1% — matched
Tcr	±100 ppm/°C	±100 ppm/°C	-	±100 ppm/°C — matched

Application & sourcing insights

Questions & answers

The best alternatives are functional, like UNI-ROYAL's 0603WAF3602T5E. It has the same resistance and tolerance with higher power, but is in a larger 0603 package requiring board layout changes.