Is there a pin-compatible replacement for RC0201JR-075K1L?

UNI-ROYAL's 0201WMJ0512TEE matches the 0201 package, 5.1kΩ resistance, and 5% tolerance. However, its power rating is identical, not upgraded, so careful review of your circuit's power requirements is essential before substitution.

What risks should I check before replacing RC0201JR-075K1L?

Key risks include package size mismatch, requiring a new PCB layout. For same-package parts, verify the power rating provides sufficient design margin. Also check the Temperature Coefficient of Resistance (TCR) if used in a precision application.

RC0201JR-075K1L Alternatives, Datasheet & Cross Reference | Yageo

Find substitutes for the Yageo RC0201JR-075K1L, a 5.1kΩ 5% 0.05W 0201 chip resistor. Analysis includes form-fit-function candidates and functional alternatives with different packages.

AI replacement insight

Package riskhigh

Functional alternates require a new PCB layout due to larger packages (0603, 0805).

Electrical riskmedium

The form-fit candidate has an identical power rating, which may lack sufficient design margin.

Can it be replaced directly?

A direct replacement with an identical package and specs is available (0201WMJ0512TEE), but its power rating is not upgraded, which requires engineering validation.

Best replacement path

For a drop-in, review 0201WMJ0512TEE for power margin. For a redesign, RC0805JR-075K1L offers higher power in a larger package.

Main risk

The main risk is either insufficient power margin for same-package parts or required PCB redesign for parts with different packages.

Recommended alternatives

Form-fit match with identical resistance and tolerance, but requires power dissipation review.

View details

Alternative comparison matrix

Feature / factor	RC0201JR-075K1L	0201WMJ0512TEE	FRC0603F5111TS	RC0805JR-075K1L	Compatibility / risk
Package	0201	0201	0603	0805	0201 / 0603 / 0805 — Package size matches.; FRC0603F5111TS: Larger package requires PCB layout change.; RC0805JR-075K1L: Larger package requires PCB layout change.
Resistance	5.1 kΩ	5.1 kΩ	5.11 kΩ	5.1 kΩ	5.1 kΩ / 5.11 kΩ — Resistance value matches.; FRC0603F5111TS: Slightly different value, but well within target's tolerance.; RC0805JR-075K1L: Resistance value matches.
Power	0.05 W	0.05 W	0.1 W	0.125 W	0.05 W / 0.1 W / 0.125 W — Identical power rating; does not meet recommended 1.5x safety margin.; FRC0603F5111TS: Higher power rating is an upgrade.; RC0805JR-075K1L: Higher power rating is an upgrade.
Tolerance	±5%	±5%	±1%	±5%	±5% / ±1% — Tolerance matches.; FRC0603F5111TS: Tighter tolerance is an upgrade.; RC0805JR-075K1L: Tolerance matches.
Temperature	-55°C to +125°C	-55°C to +155°C	-	-	-55°C to +155°C — Wider operating temperature range.
Tcr	±200 ppm/°C	-	±100 ppm/°C	-	±100 ppm/°C — Better TCR is an upgrade.

Application & sourcing insights

Questions & answers

The UNI-ROYAL 0201WMJ0512TEE offers the same package and key electrical values, but requires design review for power dissipation. For higher power ratings, functional alternatives like Yageo's RC0805JR-075K1L exist but require a new PCB layout.