CMPI0630-4R7M
CEAIYA
Needs validationhigh risk
Functional alternative with higher current ratings and lower DCR, but in a significantly larger package.
Best Alternatives to VLS3012HBX-4R7M
VLS3012HBX-4R7M is a compact 4.7µH power inductor. Finding a direct, pin-compatible replacement is challenging due to its small 3x3mm footprint. Alternatives often offer higher performance but in larger packages, requiring board redesign.
AI replacement insight
Package riskhigh
All candidates are in much larger packages (e.g., 6x6mm vs 3x3mm) and require a new PCB layout.
Electrical risklow
All candidates offer superior current ratings and lower DCR, reducing electrical stress.
Can it be replaced directly?
No direct, pin-compatible replacement is available. All alternatives require a new PCB layout.
Best replacement path
Board redesign for a larger, higher-current inductor like the TDK VLS6045EX series.
Main risk
Package mismatch is the primary risk, making all candidates mechanically incompatible without a board redesign.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | VLS3012HBX-4R7M | CMPI0630-4R7M | CYA0650-4.7UH | ETQP3M4R7KVN | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3.0x3.0x1.2mm (1212) | 7.1x6.6x3.0mm | 7.0x6.6x5.0mm | 6.4x6.0x3.0mm | 7.1x6.6x3.0mm / 7.0x6.6x5.0mm / 6.4x6.0x3.0mm / 6.2x6.2x2.0mm — Not a drop-in replacement; requires board redesign.; CYA0650-4.7UH: Not a drop-in replacement; requires board redesign.; ETQP3M4R7KVN: Not a drop-in replacement; requires board redesign.; FSA0620-4R7MT: Not a drop-in replacement; requires board redesign. |
| Saturation Current A | 2.51 A | 6.5 A | 8.0 A | 9.8 A | 6.5 A / 8.0 A / 9.8 A / 5.0 A — Over 2.5x higher saturation current.; CYA0650-4.7UH: Over 3x higher saturation current.; ETQP3M4R7KVN: Nearly 4x higher saturation current.; FSA0620-4R7MT: 2x higher saturation current. |
| Current A | 2.01 A | 5.5 A | 6.0 A | 4.6 A | 5.5 A / 6.0 A / 4.6 A / 3.5 A — Higher RMS current rating.; CYA0650-4.7UH: Higher DC current rating.; ETQP3M4R7KVN: Higher thermal current rating.; FSA0620-4R7MT: Higher RMS current rating. |
| Dcr Ohm | 0.201 Ω | 0.042 Ω | 0.026 Ω | 0.029 Ω | 0.042 Ω / 0.026 Ω / 0.029 Ω / 0.056 Ω — Lower DCR improves efficiency.; CYA0650-4.7UH: Significantly lower DCR improves efficiency.; ETQP3M4R7KVN: Significantly lower DCR improves efficiency.; FSA0620-4R7MT: Lower DCR improves efficiency. |
| Temperature | -40 to +125 °C | - | - | -55 to +155 °C | -55 to +155 °C — Wider operating temperature range. |
Application & sourcing insights
Questions & answers
There are no direct drop-in replacements. Functional alternatives like TDK's VLS6045EX-4R7M-H offer superior current handling and lower resistance but require a larger PCB footprint (approx. 6x6mm).