FXL0530-6R8-M
cjiang (Changjiang Microelectronics Tech)
Needs validationmedium risk
A functional alternative with higher current ratings and lower DCR, but in a larger 5.4x5.2mm package.
Best Alternatives to FXL0420-6R8-M
Finding a substitute for the FXL0420-6R8-M, a 6.8µH power inductor, primarily involves matching its compact 4.4x4.2mm package. While no direct replacements were found, several functional alternatives with superior current handling are available if a PCB layout change is feasi...
AI replacement insight
Package riskhigh
No drop-in package found; all alternatives are larger.
Electrical risklow
Functional alternatives offer superior current and DCR ratings.
Sourcing risklow
Multiple alternatives exist from the same manufacturer family.
Can it be replaced directly?
No, there are no confirmed pin-to-pin compatible replacements for the FXL0420-6R8-M in our catalog at this time. All potential alternatives require a PCB layout change due to different package sizes.
Best replacement path
The closest functional upgrade is the FXL0530-6R8-M, which offers higher current ratings in a slightly larger 5.4x5.2mm package. This requires a minor board redesign.
Main risk
The primary risk is the package mismatch. No alternatives share the target's 4.4x4.2mm footprint, mandating a PCB redesign for any substitution.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | FXL0420-6R8-M | FXL0530-6R8-M | FXL0630-6R8-M | FXL1040-6R8-M | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 4.4x4.2mm | 5.4x5.2mm | - | - | 11.5x10mm — Significantly larger package. |
| Inductance | 6.8µH | 6.8µH | - | - | 6.8µH — matched |
| Saturation Current A | 2.5A | 2.88A | - | - | 12A — Significantly higher saturation current. |
| Current A | 1.9A | 2.9A | - | - | 14.5A — Significantly higher RMS current. |
| Dcr Ohm | 175mΩ | 90mΩ | - | - | 90mΩ — Lower DCR improves efficiency. |
Application & sourcing insights
Questions & answers
The FXL0530-6R8-M is a strong functional alternative. It offers better current ratings (2.9A vs 1.9A) and lower resistance, but comes in a slightly larger 5.4x5.2mm package, requiring a board layout change.