FRC0603F1823TS
FOJAN
Needs validationlow risk
A close parametric match with a slightly lower resistance value of 182kΩ.
Best Alternatives to 0603WAF1873T5E
0603WAF1873T5E is a general-purpose 187kΩ 1% 0.1W resistor in a 0603 package. While no exact drop-in replacement is identified, several pin-compatible alternatives with slight parametric differences or upgraded performance are available for consideration.
AI replacement insight
Electrical risklow
Resistance values differ by up to 10%. This is a low risk for non-critical circuits but requires verification for precision applications.
Package risklow
All recommended alternatives use the same 0603 package, ensuring physical compatibility.
Sourcing risklow
The suggested alternatives are from major manufacturers like Yageo and Panasonic, ensuring good availability.
Can it be replaced directly?
No exact direct replacement was found. All suitable alternatives have either a different technology or a slightly different resistance value that requires engineering review.
Best replacement path
For highest performance, consider the thin film upgrade RT0603BRD07187KL. For a like-for-like technology match, FRC0603F1823TS is the closest option with a -2.7% resistance deviation.
Main risk
The primary risk is the deviation in resistance value. Using a part with a different resistance can alter circuit behavior, such as changing timing, gain, or sensor readings.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0603WAF1873T5E | FRC0603F1823TS | RT0603BRD07187KL | FRC0603F1963TS | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 187 kΩ | 182 kΩ | 187 kΩ | 196 kΩ | 182 kΩ / 187 kΩ / 196 kΩ / 200 kΩ — Resistance is 2.7% lower than target. Must be verified for the application.; RT0603BRD07187KL: Resistance value matches the target.; FRC0603F1963TS: Resistance is 4.8% higher than target. Must be verified for the application.; ERJ3EKF2003V: Resistance is 7% higher than target. Must be verified for the application. |
| Tolerance | ±1% | ±1% | ±0.1% | ±1% | ±1% / ±0.1% — Tolerance matches the target.; RT0603BRD07187KL: Tighter tolerance is a direct upgrade.; FRC0603F1963TS: Tolerance matches the target.; ERJ3EKF2003V: Tolerance matches the target. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Power rating matches.; RT0603BRD07187KL: Power rating matches. Note: one data source incorrectly listed 1W.; FRC0603F1963TS: Power rating matches. |
| Technology | Thick Film | Thick Film | Thin Film | - | Thick Film / Thin Film — Technology matches.; RT0603BRD07187KL: Upgrade to higher precision thin film. Verify noise and pulse handling requirements. |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Package size is identical.; RT0603BRD07187KL: Package size is identical.; FRC0603F1963TS: Package size is identical.; ERJ3EKF2003V: Package size is identical. |
| Tcr | ±100 ppm/°C | - | 25 ppm/°C | - | 25 ppm/°C — Improved temperature stability. |
| Application | Commercial | - | - | - | AEC-Q200 — Candidate is AEC-Q200 qualified, an upgrade for automotive use. |
Application & sourcing insights
Questions & answers
The best alternative depends on your needs. For a high-performance upgrade, RT0603BRD07187KL offers better precision. For a similar technology match, FRC0603F1823TS has the closest resistance value (182kΩ).