CYA0650-68UH
SHOU HAN
Needs validationmedium risk
Form-fit function candidate with slightly higher rated current but also higher DCR.
Best Alternatives to PSPMAA0605H-680M-IGF
Finding a substitute for the PSPMAA0605H-680M-IGF 68µH power inductor involves a trade-off. Alternatives exist that are electrically superior but require a board redesign, while others offer a similar form-factor but with compromises in electrical performance like higher DCR.
AI replacement insight
Package riskhigh
No candidates have an identical package. Form-fit options require footprint verification, while functional alternates require a new layout.
Electrical riskmedium
Form-fit candidates have higher DCR, which will increase power loss and heat. This must be evaluated in the application.
Sourcing risklow
Multiple manufacturers offer parts with similar core specifications, providing sourcing flexibility.
Can it be replaced directly?
No direct, verified pin-to-pin replacement has been identified. However, several parts in a similar 0650 package (e.g., CYA0650-68UH) are strong candidates for a form-fit replacement, pending footprint verification and analysis of the higher DCR.
Best replacement path
If board layout can be changed, SMDRI127-680MT offers a significant electrical upgrade. If not, CYA0650-68UH and SMMS0650-680M are potential form-fit options, but require accepting higher DCR.
Main risk
The primary trade-off is between package size and electrical performance. Form-fit candidates have higher DCR, while electrically superior parts require a board redesign.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | PSPMAA0605H-680M-IGF | CYA0650-68UH | SMDRI127-680MT | SMMS0650-680M | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0605 (6.6x7.1mm) | 0650 (~7.3x6.6mm) | - | - | 0650 (~7.3x6.6mm) — Very similar dimensions, likely form-fit compatible. Verify footprint. |
| Inductance | 68µH | 68µH | - | - | 68µH — matched |
| Saturation Current A | 2.0A | 2.0A | - | - | 4.0A — Significantly higher saturation current. |
| Current A | 1.5A | 1.8A | - | - | 2.1A — Higher rated current. |
| Dcr Ohm | 0.232Ω | 0.350Ω | - | - | 0.140Ω — Much lower DCR improves efficiency. |
Application & sourcing insights
Questions & answers
The best alternative depends on your design constraints. For an electrical upgrade requiring a new layout, SMDRI127-680MT is best. For a near form-fit replacement, consider CYA0650-68UH, but be aware of its higher DCR.