0402WGF1801TCE
UNI-ROYAL
Needs validationlow risk
A potential pin-compatible replacement with matching resistance, tolerance, power, and 0402 package.
Best Alternatives to RC0402FR-071K8L
Find and compare replacements for the Yageo RC0402FR-071K8L, a 1.8kΩ 1% 0.0625W 0402 thick film resistor. Analysis includes pin-compatible options and functional alternatives.
AI replacement insight
Electrical risklow
Low risk for the pin-to-pin candidate if TCR is verified to be equivalent or better.
Package riskhigh
High for functional alternates, as they require a PCB layout change. Low for the pin-to-pin option.
Can it be replaced directly?
Direct replacement for RC0402FR-071K8L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct path is 0402WGF1801TCE, which matches the package and key specs, but requires TCR verification.
Main risk
The main risk is using a part with an unverified Temperature Coefficient (TCR) or selecting a functional alternate with a different package size.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC0402FR-071K8L | 0402WGF1801TCE | 0603WAF1801T5E | 0805W8F1801T5E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 | - | - | 0805 — Larger package requires PCB redesign. |
| Resistance | 1.8kΩ | 1.8kΩ | - | - | 1.8kΩ — Identical resistance value. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Identical tolerance. |
| Power | 0.0625W | 0.0625W | - | - | 0.125W — Higher power rating (2x). |
| Tcr | ±100 ppm/°C | Not specified | - | - | ±100 ppm/°C — Identical TCR. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC0402FR-071K8L 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.