FRC1206J203 TS
FOJAN
Needs validationmedium risk
A potential pin-compatible part from FOJAN, but requires datasheet review for missing TCR data.
Best Alternatives to 1206W4J0203T5E
The UNI-ROYAL 1206W4J0203T5E is a general-purpose 20kΩ, 5%, 0.25W thick film resistor in a standard 1206 package. Numerous pin-compatible alternatives and upgrades are available from various manufacturers.
AI replacement insight
Electrical risklow
Core specs (resistance, power, tolerance) are easily matched. TCR is the main variable.
Package risklow
The 1206 package is a standard, ensuring mechanical compatibility.
Sourcing risklow
This is a high-volume, multi-source component type, making sourcing generally easy.
Can it be replaced directly?
Direct replacement for 1206W4J0203T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for 1206W4J0203T5E, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is minor variations in the Temperature Coefficient of Resistance (TCR). For most general-purpose circuits this is not an issue, but it should be verified for temperature-sensitive applications.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | 1206W4J0203T5E | FRC1206J203 TS | RC1206JR-0720KL | RS-06K2002FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Same EIA package size ensures form-fit compatibility.; RC1206JR-0720KL: Same EIA package size ensures form-fit compatibility.; RS-06K2002FT: Same EIA package size ensures form-fit compatibility.; RS-06K203JT: Same EIA package size ensures form-fit compatibility. |
| Resistance | 20.0 kΩ | 20.0 kΩ | 20.0 kΩ | 20.0 kΩ | 20.0 kΩ — Resistance value is identical.; RC1206JR-0720KL: Resistance value is identical.; RS-06K2002FT: Resistance value is identical.; RS-06K203JT: Resistance value is identical. |
| Tolerance | 5.0% | 5.0% | 5.0% | 1.0% | 5.0% / 1.0% — Tolerance matches the target's requirement.; RC1206JR-0720KL: Tolerance matches the target's requirement.; RS-06K2002FT: Tighter tolerance is a safe upgrade.; RS-06K203JT: Tolerance matches the target's requirement. |
| Power | 0.25 W | 0.25 W | 0.25 W | - | 0.25 W — Power rating is identical.; RC1206JR-0720KL: Power rating is identical. |
| Tcr | Not specified | Not specified | ±200 ppm/°C | ±100ppm/℃ | Not specified / ±200 ppm/°C / ±100ppm/℃ — TCR is not available in provided data. Datasheet review is required.; RC1206JR-0720KL: TCR is specified; may differ from target. Verify if application is temperature-sensitive.; RS-06K2002FT: Better temperature stability.; RS-06K203JT: TCR is specified and is excellent for a general-purpose part. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 1206W4J0203T5E 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.