
TAI-TECH
Strong parametric match for non-automotive use; lacks AEC-Q200 qualification.
PE0805FRE470R02Z is a 0.5W, 20mΩ, ±1% AEC-Q200 qualified current sense resistor. Finding a direct replacement requires matching power, tolerance, and automotive ratings.
Candidates may have lower power ratings or wider tolerance, impacting performance.
The 0805 package is standard, ensuring physical compatibility.
Lack of AEC-Q200 on alternatives is a major barrier for automotive applications.
Direct replacement for PE0805FRE470R02Z should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
For non-automotive, RLM10FTSMR020 is a strong parametric match. For automotive, PA0805FRE470R02L is a downgrade that requires derating analysis.
The primary risk is finding a part that matches the target's combination of power rating (0.5W), tight tolerance (1%), and AEC-Q200 qualification.

TAI-TECH
Strong parametric match for non-automotive use; lacks AEC-Q200 qualification.
| Feature / factor | PE0805FRE470R02Z | RLM10FTSMR020 | PA0805FRE470R02L | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Power | 0.5W | 0.5W | 0.4W | 0.5W / 0.4W — matched; PA0805FRE470R02L: Candidate power is 20% lower. | |
| Tolerance | ±1% | ±1% | ±1% | ±1% — matched; PA0805FRE470R02L: matched | |
| Application | AEC-Q200 | Not specified | AEC-Q200 | Not specified / AEC-Q200 — Candidate is not AEC-Q200 qualified.; PA0805FRE470R02L: Both are automotive grade. | |
| Package | 0805 (2012 Metric) | 0805 | 0805 (2012 Metric) | 0805 / 0805 (2012 Metric) — matched; PA0805FRE470R02L: matched | |
| Temperature | -55°C to +170°C | - | -55°C to +155°C | -55°C to +155°C — Candidate has a lower max temperature. |
Verified drop-in options for PE0805FRE470R02Z 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.