PA1206DRF470R005L
Yageo
Needs validationlow risk
An upgrade path with tighter ±0.5% tolerance, matching all other key parameters and package.
Best Alternatives to YLRY06-1-5F
Finding a substitute for the YLRY06-1-5F, a 1W 5mΩ 1% 1206 current sense resistor, is straightforward. Several manufacturers offer pin-compatible alternatives and even upgrade options with tighter tolerance.
AI replacement insight
Package risklow
The 1206 package is highly standardized, minimizing physical compatibility issues.
Electrical riskmedium
While key specs match, secondary parameters like pulse withstanding capability or inductance can differ. TCR mismatch is a risk with some alternatives.
Sourcing risklow
This is a common resistor value and package, with multiple vendors available, reducing sourcing risk.
Can it be replaced directly?
Direct replacement for YLRY06-1-5F should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
PA1206DRF470R005L from Yageo is an excellent upgrade with tighter tolerance. For a direct match, PA1206FRF470R005L and the Milliohm HoYLR/HoJLR series are strong candidates.
Main risk
The primary risk when substituting is a mismatch in the Temperature Coefficient of Resistance (TCR), which can affect measurement accuracy over temperature.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | YLRY06-1-5F | PA1206DRF470R005L | HoJLR1206-1W-5mR-1% | HoYLR1206-1W-5mR-1% | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 (3216 Metric) | 1206 | 1206 | 1206 (3216 Metric) — Same EIA package size.; HoJLR1206-1W-5mR-1%: Same EIA package size.; HoYLR1206-1W-5mR-1%: Same EIA package size.; PA1206FRF470R005L: Same EIA package size. |
| Power | 1.0 W | 1.0 W | 1.0 W | 1.0 W | 1.0 W — Power rating is identical.; HoJLR1206-1W-5mR-1%: Power rating is identical.; HoYLR1206-1W-5mR-1%: Power rating is identical.; PA1206FRF470R005L: Power rating is identical. |
| Resistance | 5 mΩ | 5 mΩ | 5 mΩ | 5 mΩ | 5 mΩ — Resistance value is identical.; HoJLR1206-1W-5mR-1%: Resistance value is identical.; HoYLR1206-1W-5mR-1%: Resistance value is identical.; PA1206FRF470R005L: Resistance value is identical. |
| Tolerance | ±1.0% | ±0.5% | ±1.0% | ±1.0% | ±0.5% / ±1.0% — Tighter tolerance is a direct upgrade.; HoJLR1206-1W-5mR-1%: Resistance tolerance is identical.; HoYLR1206-1W-5mR-1%: Resistance tolerance is identical.; PA1206FRF470R005L: Resistance tolerance is identical. |
| Tcr | ±50 ppm/°C | ±50 ppm/°C | ±50 ppm/°C | ±50ppm/°C | ±50 ppm/°C / ±50ppm/°C — Temperature coefficient is identical.; HoJLR1206-1W-5mR-1%: Temperature coefficient is identical.; HoYLR1206-1W-5mR-1%: Temperature coefficient is identical.; PA1206FRF470R005L: Temperature coefficient is identical. |
Application & sourcing insights
Questions & answers
Verified drop-in options for YLRY06-1-5F 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.