AC0603FR-078K2L
Yageo
Needs validationlow risk
A pin-compatible 8.2kΩ 0603 resistor with a tighter ±1% tolerance and AEC-Q200 qualification.
Best Alternatives to 0603WAJ0822T5E
Finding a substitute for the 0603WAJ0822T5E, an 8.2kΩ 5% 0603 resistor, is straightforward. Numerous pin-compatible options with improved tolerance are available from major manufacturers.
AI replacement insight
Electrical risklow
Ensure power rating is at least 0.1W and resistance is 8.2kΩ. Tighter tolerance is generally safe.
Package risklow
Ensure the replacement is in a standard 0603 package for correct PCB fit.
Sourcing riskmedium
The target is from UNI-ROYAL; switching to another manufacturer like Yageo or Fenghua requires AVL approval.
Can it be replaced directly?
Yes, there are several pin-compatible replacements for the 0603WAJ0822T5E, such as the Yageo AC0603FR-078K2L, which offers an improved tolerance of ±1%.
Best replacement path
Use a pin-compatible 8.2kΩ 0603 thick film resistor with a tighter tolerance of ±1%, such as Yageo's AC0603FR-078K2L.
Main risk
The main risk is selecting a part with a different resistance value or technology (like Thin Film) without verifying its suitability for the application.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0603WAJ0822T5E | AC0603FR-078K2L | RS-03K8201FT | ARG03BTC8201 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same physical footprint.; RS-03K8201FT: Same physical footprint.; ARG03BTC8201: Same physical footprint.; RT0603BRD078K2L: Same physical footprint. |
| Resistance | 8.2 kΩ | 8.2 kΩ | 8.2 kΩ | - | 8.2 kΩ — Nominal resistance is identical.; RS-03K8201FT: Nominal resistance is identical. |
| Tolerance | ±5% | ±1% | ±1% | ±0.1% | ±1% / ±0.1% — Tighter tolerance provides higher precision.; RS-03K8201FT: Tighter tolerance provides higher precision.; ARG03BTC8201: Significantly tighter tolerance.; RT0603BRD078K2L: Significantly tighter tolerance. |
| Power | 0.1W | 0.1W | 0.1W | - | 0.1W — Power rating is matched. Verify application does not require a higher rating.; RS-03K8201FT: Power rating is matched. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Automotive qualification is an upgrade. |
| Technology | Thick Film | - | - | Thin Film | Thin Film — Upgrade to higher precision Thin Film. Check pulse handling if relevant.; RT0603BRD078K2L: Upgrade to higher precision Thin Film. Check pulse handling if relevant. |
| Tcr | Not Specified | - | - | ±25ppm/°C | ±25ppm/°C / 25 ppm/°C — Superior temperature stability.; RT0603BRD078K2L: Superior temperature stability. |
Application & sourcing insights
Questions & answers
The best alternative is AC0603FR-078K2L from Yageo. It is pin-compatible and offers a superior tolerance of ±1% and AEC-Q200 qualification at the same resistance, power, and package size.