PA1206DRF470R005L
Yageo
Needs validationmedium risk
An AEC-Q200 qualified upgrade path with tighter ±0.5% tolerance in the same 1206 package.
Best Alternatives to HoYLR1206-1W-5mR-1%
Finding a substitute for the Milliohm HoYLR1206-1W-5mR-1% current sense resistor is straightforward. This 1W, 5mΩ, 1% resistor has several pin-compatible alternatives from manufacturers like Yageo and Vishay, including AEC-Q200 qualified options.
AI replacement insight
Electrical riskmedium
Some alternatives have a higher TCR (e.g., ±150ppm/°C), which can impact precision in temperature-sensitive applications.
Package riskhigh
One candidate is in a 2512 package, which is not a drop-in replacement for the 1206 footprint and requires a board redesign.
Sourcing risklow
Multiple vendors (Yageo, Vishay, Milliohm) offer similar parts, providing good supply chain flexibility.
Can it be replaced directly?
Direct replacement for HoYLR1206-1W-5mR-1% should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
PA1206FRF470R005L is the best direct replacement, offering identical specs plus AEC-Q200 qualification. For higher precision, PA1206DRF470R005L is an excellent upgrade.
Main risk
The primary risks when substituting are mismatched Temperature Coefficient of Resistance (TCR) or different package sizes. Some candidates have a worse TCR, while others are in a different package requiring a PCB change.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | HoYLR1206-1W-5mR-1% | PA1206DRF470R005L | PA1206FRF470R005L | YLRY06-1-5F | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Package size matches.; PA1206FRF470R005L: Package size matches.; YLRY06-1-5F: Package size matches.; HoJLR1206-1W-5mR-1%: Package size matches. |
| Tolerance | ±1% | ±0.5% | - | ±1% | ±0.5% / ±1% — Tolerance is tighter (better).; YLRY06-1-5F: Tolerance matches. |
| Power | 1 W | 1 W | 1 W | 1 W | 1 W — Power rating matches.; PA1206FRF470R005L: Power rating matches.; YLRY06-1-5F: Power rating matches.; HoJLR1206-1W-5mR-1%: Power rating matches. |
| Tcr | ±50ppm/°C | ±50 ppm/°C | ±50 ppm/°C | ±50 ppm/°C | ±50 ppm/°C — Temperature coefficient matches.; PA1206FRF470R005L: Temperature coefficient matches.; YLRY06-1-5F: Temperature coefficient matches.; HoJLR1206-1W-5mR-1%: Temperature coefficient matches. |
| Application | Not specified | AEC-Q200 | AEC-Q200 | - | AEC-Q200 — Candidate is automotive qualified.; PA1206FRF470R005L: Candidate is automotive qualified. |
| Resistance | 5 mΩ | - | 5 mΩ | 5 mΩ | 5 mΩ — Resistance value matches.; YLRY06-1-5F: Resistance value matches.; HoJLR1206-1W-5mR-1%: Resistance value matches. |
| Temperature | -55°C to +170°C | - | - | - | unknown — Operating temperature not found in provided data, requires datasheet check. |
Application & sourcing insights
Questions & answers
Verified drop-in options for HoYLR1206-1W-5mR-1% 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.