Is there a pin-compatible replacement for 0201WMJ0122TEE?

Yes, several parts like Yageo's RC0201FR-071K2L share the same 0201 package and 2-pin layout. While physically compatible, you must always verify key electrical parameters like resistance and operating temperature before substitution.

What risks should I check before replacing 0201WMJ0122TEE?

Key risks include package size mismatch, resistance value deviation, and reduced operating temperature range. Ensure the substitute's package is 0201, its resistance is within your circuit's tolerance, and its power and temperature ratings meet or exceed requirements.

0201WMJ0122TEE Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find datasheet-verified substitutes for the UNI-ROYAL 0201WMJ0122TEE, a 1.2 kΩ, 5% tolerance, 0.05W thick film resistor in a 0201 package. Review parametric and form-fit alternatives.

AI replacement insight

Electrical riskmedium

Substitutes may have different resistance, tolerance, or temperature ratings.

Package riskhigh

Many similar parts exist in different packages (0402, 0603) that are not drop-in compatible.

Sourcing risklow

1.2kΩ 0201 resistors are common and available from multiple vendors.

Can it be replaced directly?

No perfect 1:1 drop-in is confirmed. The closest options have either a tighter tolerance with a lower temperature rating or a slightly different resistance value.

Best replacement path

Upgrade to a 1% tolerance part like RC0201FR-071K2L, but verify the lower temperature rating.

Main risk

The primary risk is substituting a part with a different package size or a lower maximum operating temperature, which could cause board or circuit failure.

Recommended alternatives

A 0201 resistor with same resistance and tighter 1% tolerance, but a lower maximum temperature rating.

View details

Alternative comparison matrix

Feature / factor	0201WMJ0122TEE	RC0201FR-071K2L	0201WMF1101TEE	0201WMF1301TEE	Compatibility / risk
Package	0201	0201	0201	0201	0201 — Physically compatible package.; 0201WMF1101TEE: Physically compatible package.; 0201WMF1301TEE: Physically compatible package.
Resistance	1.2 kΩ	1.2 kΩ	1.1 kΩ	1.3 kΩ	1.2 kΩ / 1.1 kΩ / 1.3 kΩ — Identical nominal resistance.; 0201WMF1101TEE: Resistance is 8.3% lower, outside target's 5% tolerance.; 0201WMF1301TEE: Resistance is 8.3% higher, outside target's 5% tolerance.
Tolerance	5%	1%	1%	1%	1% — Tighter tolerance provides higher precision.; 0201WMF1101TEE: Tighter tolerance than target.; 0201WMF1301TEE: Tighter tolerance than target.
Power	0.05 W	0.05 W	0.05 W	0.05 W	0.05 W — Same power rating.; 0201WMF1101TEE: Same power rating.; 0201WMF1301TEE: Same power rating.
Temperature	-55°C to +155°C	-55°C to +125°C	-	-	-55°C to +125°C — Lower max operating temp, requires verification.

Application & sourcing insights

Questions & answers

Yageo's RC0201FR-071K2L is a strong candidate, offering a tighter 1% tolerance in the same 0201 package. However, its maximum operating temperature is lower (+125°C vs +155°C) and must be verified for your application.