RS-03K3600FT
FH (Guangdong Fenghua Advanced Tech)
Needs validationhigh risk
Matches resistance and package, but is a non-precision Thick Film part with much looser tolerance (±1%) and TCR (±100ppm/℃).
Best Alternatives to ARG03BTC3600
Finding a substitute for the Viking Tech ARG03BTC3600 precision resistor requires careful review. While no direct drop-in replacements were found, several parametric alternatives in the same 0603 package are available, each with specific trade-offs in resistance, tolerance, and stability.
AI replacement insight
Electrical riskhigh
Substituting a precision resistor with a general-purpose one or one with the wrong resistance value can cause circuit malfunction.
Package risklow
All candidates share the same 0603 package, so physical fit is not a concern.
Can it be replaced directly?
No, a direct, drop-in replacement for ARG03BTC3600 is not available in this list. All candidates have significant parametric differences requiring engineering review.
Best replacement path
Search for a Thin Film, 0603, 360Ω, 0.1W resistor with ≤0.1% tolerance and ≤25ppm/°C TCR. The Yageo part RT0603BRD07360RL would be a strong candidate if available.
Main risk
The primary risk is a loss of circuit precision and stability by using a substitute with looser tolerance, higher TCR, different technology (Thick Film), or incorrect resistance value.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | ARG03BTC3600 | RS-03K3600FT | FRC0603F3600TS | RT0603BRD07330RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Package size matches.; FRC0603F3600TS: Package size matches.; RT0603BRD07330RL: Package size matches.; RT0603BRE07330RL: Package size matches. |
| Resistance | 360Ω | 360Ω | 360Ω | 330Ω | 360Ω / 330Ω — Resistance value matches.; FRC0603F3600TS: Resistance value matches.; RT0603BRD07330RL: Resistance is ~8.3% lower. Requires circuit analysis.; RT0603BRE07330RL: Resistance is ~8.3% lower. Requires circuit analysis. |
| Tolerance | ±0.1% | ±1.0% | ±1.0% | ±0.1% | ±1.0% / ±0.1% — Tolerance is 10x looser, not suitable for precision circuits.; FRC0603F3600TS: Tolerance is 10x looser.; RT0603BRD07330RL: Precision tolerance matches.; RT0603BRE07330RL: Precision tolerance matches. |
| Tcr | ±25ppm/°C | ±100ppm/℃ | ±100 ppm/°C | 25 ppm/°C | ±100ppm/℃ / ±100 ppm/°C / 25 ppm/°C / 50 ppm/°C — Temperature coefficient is 4x worse, indicating lower stability.; FRC0603F3600TS: Temperature coefficient is 4x worse.; RT0603BRD07330RL: Temperature coefficient matches.; RT0603BRE07330RL: Temperature coefficient is 2x worse. |
| Technology | Thin Film | Thick Film | Thick Film | Thin Film | Thick Film / Thin Film — Different technology may affect noise and long-term stability.; FRC0603F3600TS: Candidate is Thick Film, target is Thin Film.; RT0603BRD07330RL: Technology matches.; RT0603BRE07330RL: Technology matches. |
| Power | 0.1W | - | - | 0.1W | 0.1W — Power rating matches. Catalog data shows 1.0W, likely an error. |
Application & sourcing insights
Questions & answers
No single 'best' alternative exists in this list. For the closest precision, RT0603BRD07330RL is parametrically similar but has the wrong resistance (330Ω). If resistance must be 360Ω, all other options are significant downgrades in precision.