
cjiang (Changjiang Microelectronics Tech)
Functional alternative with higher current ratings but requires a new PCB layout due to its larger package.
SNR3015-150MT is a compact 15µH power inductor. While no direct drop-in replacements have been identified, several functional alternatives with superior electrical performance are available for new designs or board revisions.
All candidates are significantly larger and require a new board layout.
Candidates offer superior current handling and lower DCR.
No direct, drop-in replacement for SNR3015-150MT has been found. All alternatives require a new PCB layout.
Board redesign with a larger, higher-current inductor like the cjiang FXC or FXL series.
Package mismatch.

cjiang (Changjiang Microelectronics Tech)
Functional alternative with higher current ratings but requires a new PCB layout due to its larger package.
| Feature / factor | SNR3015-150MT | FXC1040-150M | FXL0624-150-M | FXL0640-150-M | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3.0x3.0mm | 11.5x10.3mm | 7.0x6.6mm | 7.0x6.6mm | 11.5x10.3mm / 7.0x6.6mm — Not a drop-in replacement.; FXL0624-150-M: Not a drop-in replacement.; FXL0640-150-M: Not a drop-in replacement.; FXL0650-150-M: Not a drop-in replacement. |
| Inductance H | 15µH | 15µH | 15µH | 15µH | 15µH — matched; FXL0624-150-M: matched; FXL0640-150-M: matched; FXL0650-150-M: matched |
| Current A | 0.65A | 6.25A | 2.0A | 3.7A | 6.25A / 2.0A / 3.7A / 2.6A — Higher RMS current handling.; FXL0624-150-M: Higher RMS current handling.; FXL0640-150-M: Higher RMS current handling.; FXL0650-150-M: Higher RMS current handling. |
| Saturation Current A | 0.66A | 10.0A | 3.3A | 4.5A | 10.0A / 3.3A / 4.5A / 3.2A — Higher saturation current.; FXL0624-150-M: Higher saturation current.; FXL0640-150-M: Higher saturation current.; FXL0650-150-M: Higher saturation current. |
| Dcr Ohm | 350mΩ | 45mΩ | 160mΩ | 95mΩ | 45mΩ / 160mΩ / 95mΩ / 90mΩ — Lower DCR improves efficiency.; FXL0624-150-M: Lower DCR improves efficiency.; FXL0640-150-M: Lower DCR improves efficiency.; FXL0650-150-M: Lower DCR improves efficiency. |
For new designs, parts like FXC1040-150M offer significantly higher current handling, but in a much larger package. No direct drop-in replacement is currently listed.