Is there a pin-compatible replacement for RC0201FR-0733RL?

UNI-ROYAL 0201WMJ0330TEE is pin-compatible in the same 0201 package, but it has a relaxed resistance tolerance of ±5% compared to the original's ±1%. This requires engineering review to ensure it meets circuit precision requirements.

What risks should I check before replacing RC0201FR-0733RL?

Key risks include package mismatch and tolerance degradation. Most alternatives are in larger packages (e.g., 0402) requiring a PCB redesign. The only same-package option has a ±5% tolerance, which could impact the performance of precision circuits.

RC0201FR-0733RL Alternatives, Datasheet & Cross Reference | Yageo

RC0201FR-0733RL is a general-purpose 33Ω, 1%, 0.05W resistor in a compact 0201 package. While no direct drop-in replacements with identical parameters are found, several alternatives exist with different packages or relaxed tolerances.

AI replacement insight

Package riskhigh

Most alternatives are in larger packages (0402+) and require a PCB redesign.

Electrical riskmedium

The same-package option has a ±5% tolerance, which may not be suitable for precision circuits.

Can it be replaced directly?

No direct, 1-to-1 replacement with identical specifications was found. The closest is 0201WMJ0330TEE, which matches the package but has a weaker ±5% tolerance.

Best replacement path

If PCB layout can be modified, use an 0402 part like AC0402FR-0733RL for an upgrade. If not, use 0201WMJ0330TEE but verify the impact of its ±5% tolerance.

Main risk

The primary risk is either physical incompatibility due to a larger package size or electrical performance degradation from a wider resistance tolerance.

Recommended alternatives

A 33Ω 0.05W resistor in the same 0201 package, but with a relaxed ±5% tolerance requiring review.

View details

Alternative comparison matrix

Feature / factor	RC0201FR-0733RL	0201WMJ0330TEE	AC0402FR-0733RL	RC0402FR-0733RL	Compatibility / risk
Package	0201	0201	-	-	0402 — Larger package, not a drop-in replacement.
Resistance	33.0 Ω	33.0 Ω	-	-	33.0 Ω — Resistance value matches.
Tolerance	±1.0%	±5.0%	-	-	±1.0% — Tolerance matches.
Power	0.05 W	0.05 W	-	-	0.0625 W — Higher power rating is an upgrade.
Temperature	-55°C to +125°C	-55°C to +155°C	-	-	-55°C to +155°C — Operating temperature range is wider.
Application	General Purpose	-	AEC-Q200	-	AEC-Q200 — Automotive grade is an upgrade.
Tcr	±200 ppm/°C	-	±100 ppm/°C	-	±100 ppm/°C — TCR is better (more stable).

Application & sourcing insights

Questions & answers

The best alternative depends on your design constraints. For function, Yageo's AC0402FR-0733RL offers higher power and automotive grade in a larger 0402 package. If package size is fixed, UNI-ROYAL's 0201WMJ0330TEE fits but has a wider ±5% tolerance.