AC0805FR-073K3L
Yageo
Needs validationhigh risk
Same package and resistance, but is a lower-precision thick film part with wider tolerance.
Best Alternatives to RT0805BRD073K3L
Finding a substitute for the Yageo RT0805BRD073K3L requires careful attention to its high-precision characteristics. Alternatives must be evaluated for their resistance value, tolerance (±0.1%), and TCR (25 ppm/°C) to ensure circuit performance is maintained.
AI replacement insight
Electrical riskmedium
Mismatch in resistance, tolerance, or TCR can alter circuit behavior.
Package risklow
All candidates share the same 0805 package, ensuring physical compatibility.
Can it be replaced directly?
No direct, fully equivalent replacement was found in this analysis. All candidates require engineering review due to parametric differences.
Best replacement path
Parametric alternatives like TC0525B3241T5G offer matching precision but require verifying if a small resistance deviation is acceptable.
Main risk
The primary risk is electrical performance degradation from using a part with a different resistance value, wider tolerance, or higher TCR.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | RT0805BRD073K3L | AC0805FR-073K3L | RC0805JR-073K3L | RT0805BRD073K16L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Same package size.; RC0805JR-073K3L: Same package size.; RT0805BRD073K16L: Same package size.; RT0805BRD073K4L: Same package size. |
| Resistance | 3.3 kΩ | 3.3 kΩ | 3.3 kΩ | 3.16 kΩ | 3.3 kΩ / 3.16 kΩ / 3.4 kΩ — Nominal resistance matches.; RC0805JR-073K3L: Nominal resistance matches.; RT0805BRD073K16L: Resistance is -4.2% lower. Requires circuit analysis.; RT0805BRD073K4L: Resistance is +3% higher. Requires circuit analysis. |
| Tolerance | ±0.1% | ±1% | ±5% | ±0.1% | ±1% / ±5% / ±0.1% — Candidate tolerance is 10x wider.; RC0805JR-073K3L: Candidate tolerance is 50x wider.; RT0805BRD073K16L: Precision tolerance matches.; RT0805BRD073K4L: Precision tolerance matches. |
| Tcr | 25 ppm/°C | ±100 ppm/°C | ±200 ppm/°C | 25 ppm/°C | ±100 ppm/°C / ±200 ppm/°C / 25 ppm/°C — Candidate has higher temperature drift.; RC0805JR-073K3L: Candidate has much higher temperature drift.; RT0805BRD073K16L: Low temperature drift matches.; RT0805BRD073K4L: Low temperature drift matches. |
| Technology | Thin Film | Thick Film | Thick Film | - | Thick Film — Different resistor technology affects stability and noise.; RC0805JR-073K3L: Different resistor technology. |
Application & sourcing insights
Questions & answers
No direct drop-in was found. The closest is TC0525B3241T5G, which matches precision specs but has a 3.24kΩ resistance. This requires engineering review to see if the -1.8% deviation is acceptable.