
Chilisin
Electrically superior upgrade with a very similar package. Requires verification of PCB layout and height clearance.
Finding a replacement for the Sunlord MWSA0624S-6R8MT 6.8µH power inductor involves matching its 0624 package, 3.2A current rating, and 4.8A saturation current. Several functional alternatives and potential upgrades exist.
No candidate is a confirmed drop-in replacement; all require footprint and height verification.
Several candidates offer superior current ratings and lower DCR, reducing electrical stress.
Diversifying with alternatives from TDK or Chilisin can improve supply chain resilience.
No verified direct drop-in replacement has been identified. The closest candidates, like Chilisin's MHCI06030-6R8M-R8, have slight package differences and require engineering review.
The Chilisin MHCI06030-6R8M-R8 offers a strong electrical upgrade in a very similar package, but requires layout and height verification.
The primary risk is package incompatibility. Candidates have different footprints or are taller, requiring PCB layout changes and mechanical clearance checks.

Chilisin
Electrically superior upgrade with a very similar package. Requires verification of PCB layout and height clearance.
| Feature / factor | MWSA0624S-6R8MT | MHCI06030-6R8M-R8 | SPM6530T-6R8M-HZ | PSPMAA0605H-6R8M-ANP | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0624 (6.8x6.3x2.4mm) | 06030 (7.2x6.8x3.0mm) | 7.1x6.5x3.0mm | 6.6x7.1x5.0mm | 06030 (7.2x6.8x3.0mm) / 7.1x6.5x3.0mm / 6.6x7.1x5.0mm — Slightly larger footprint and 0.6mm taller. Requires layout verification.; SPM6530T-6R8M-HZ: Slightly different footprint and 0.6mm taller. Requires layout verification.; PSPMAA0605H-6R8M-ANP: Significantly taller (5.0mm vs 2.4mm) and different footprint. Requires board redesign. |
| Current A | 3.2A | 4.5A | 4.8A | 6.0A | 4.5A / 4.8A / 6.0A — Higher current rating provides more margin.; SPM6530T-6R8M-HZ: Higher current rating provides more margin.; PSPMAA0605H-6R8M-ANP: Significant upgrade in current rating. |
| Saturation Current A | 4.8A | 8.0A | 4.8A | 10.0A | 8.0A / 4.8A / 10.0A — Higher saturation current prevents inductance drop.; SPM6530T-6R8M-HZ: Saturation current matches target.; PSPMAA0605H-6R8M-ANP: Significant upgrade in saturation current. |
| Dcr Ohm | 70mΩ | 60mΩ | 60mΩ | 39mΩ | 60mΩ / 39mΩ — Lower DCR improves efficiency.; SPM6530T-6R8M-HZ: Lower DCR improves efficiency.; PSPMAA0605H-6R8M-ANP: Significantly lower DCR for higher efficiency. |
The Chilisin MHCI06030-6R8M-R8 is a strong candidate, offering better electrical performance in a similar package. However, you must verify the PCB layout and height clearance (3.0mm vs 2.4mm).