0402WGF3003TCE
UNI-ROYAL
Needs validationlow risk
A potential pin-compatible alternative with identical resistance, tolerance, power, and package from UNI-ROYAL.
Best Alternatives to RC0402FR-07300KL
Yageo's RC0402FR-07300KL is a general-purpose 300kΩ 1% 1/16W thick film resistor in a standard 0402 package. Several potential replacements are available, including pin-compatible options and functional alternatives with different packages or parametric values.
AI replacement insight
Electrical risklow
For pin-compatible options, electrical risk is low but power dissipation should be confirmed.
Package riskhigh
Alternatives in 0603 or 1206 packages are not drop-in and require a PCB redesign.
Can it be replaced directly?
Direct replacement for RC0402FR-07300KL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct replacement is 0402WGF3003TCE from UNI-ROYAL, which matches all key electrical specifications and package size. However, as it is from a different manufacturer, qualification is advised.
Main risk
The primary risks involve package mismatch if selecting a functional alternative, or resistance deviation if choosing a parametric alternative. Both require engineering review.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC0402FR-07300KL | 0402WGF3003TCE | 0603WAF3003T5E | RC0402FR-07270KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0402 — Package size matches. |
| Resistance | 300 kΩ | 300 kΩ | - | - | 270 kΩ — Resistance is 10% lower; requires circuit analysis. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Tolerance matches. |
| Power | 0.0625 W | 0.0625 W | - | - | 0.1 W — Higher power rating provides more margin. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Temperature coefficient matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC0402FR-07300KL are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.