FXL0530-1R2-M
cjiang (Changjiang Microelectronics Tech)
Needs validationmedium risk
Same package and higher current ratings, but lower inductance requires engineering review.
Best Alternatives to FXL0530-1R5-M
Reviewing alternatives for the CJIANG FXL0530-1R5-M, a 1.5µH, 8.2A power inductor in a 5.4x5.2mm package. Key considerations for substitutes include matching inductance, ensuring current ratings are sufficient, and verifying the physical footprint.
AI replacement insight
Electrical riskhigh
Mismatches in inductance, DCR, and current ratings are common and can affect efficiency, stability, and reliability.
Package riskmedium
Some candidates require a PCB redesign. Height differences should also be checked for fit.
Firmware risklow
Inductors are passive components and do not interact with firmware.
Can it be replaced directly?
No direct, drop-in replacement has been identified. All candidates with the same footprint have different key electrical parameters, such as lower current rating or different inductance, requiring careful engineering validation.
Best replacement path
If PCB space allows, a redesign with FEXL0630A-1R5M offers a performance upgrade. If the footprint must be maintained, FXL0518-1R5-M is an option but carries a downgrade risk on current handling.
Main risk
The primary risk is electrical overstress from using a part with a lower current rating (Irms), or circuit instability from using a part with a different inductance value.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FXL0530-1R5-M | FXL0530-1R2-M | FXL1040-1R5-M | FEXL0630A-1R5M | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 5.4mm x 5.2mm | 5.4 mm x 5.2 mm | 11.5x10mm | 6.6mm x 6.4mm | 5.4 mm x 5.2 mm / 11.5x10mm / 6.6mm x 6.4mm / 5.4x5.2mm — Package dimensions match.; FXL1040-1R5-M: Larger package requires PCB redesign.; FEXL0630A-1R5M: Larger package requires PCB redesign.; FXL0518-1R5-M: Footprint matches, but profile is lower (1.8mm vs 3.0mm). |
| Inductance | 1.5 µH | 1.2 µH | 1.5 µH | 1.5 µH | 1.2 µH / 1.5 µH — Lower inductance, requires circuit stability analysis.; FXL1040-1R5-M: Inductance matches.; FEXL0630A-1R5M: Inductance matches.; FXL0518-1R5-M: Inductance matches. |
| Current | 8.2 A | 8.5 A | 16.0 A | 15.0 A | 8.5 A / 16.0 A / 15.0 A / 7.5 A — Higher RMS current rating.; FXL1040-1R5-M: Significantly higher RMS current rating.; FEXL0630A-1R5M: Significantly higher RMS current rating.; FXL0518-1R5-M: Lower RMS current rating is a downgrade risk. |
| Saturation Current A | 8.5 A | 11.0 A | 26.0 A | 20.0 A | 11.0 A / 26.0 A / 20.0 A / 9.0 A — Higher saturation current provides more margin.; FXL1040-1R5-M: Significantly higher saturation current.; FEXL0630A-1R5M: Significantly higher saturation current.; FXL0518-1R5-M: Slightly higher saturation current. |
| Dcr Ohm | 25 mΩ | 16 mΩ | 4.2 mΩ | - | 16 mΩ / 4.2 mΩ / 26 mΩ — Lower DCR improves efficiency.; FXL1040-1R5-M: Significantly lower DCR improves efficiency.; FXL0518-1R5-M: Slightly higher DCR, minor efficiency loss. |
Application & sourcing insights
Questions & answers
The best alternative depends on design priorities. For a performance upgrade requiring a new PCB layout, FEXL0630A-1R5M offers higher current ratings. For a similar footprint, FXL0518-1R5-M is an option but has a lower current rating that must be verified for your application.