
BOURNS
Form-fit but has higher inductance and weaker current ratings and DCR. Requires engineering validation.
Finding a substitute for the Bourns SRN6045TA-100M 10µH inductor requires careful review of package, current ratings, and AEC-Q200 qualification. Alternatives may require design adjustments.
Some alternatives have a different footprint, requiring a PCB redesign.
Candidates may have different inductance or lower current ratings, impacting circuit performance and reliability.
There are no verified pin-to-pin replacements for the SRN6045TA-100M. All candidates require careful validation of electrical and mechanical differences.
No direct drop-in replacement found. The closest options have different packages or weaker electrical parameters, requiring engineering review.
The main risks are package incompatibility requiring a board redesign, or electrical downgrades in current handling and DCR affecting performance.

BOURNS
Form-fit but has higher inductance and weaker current ratings and DCR. Requires engineering validation.
| Feature / factor | SRN6045TA-100M | SRN6045TA-150M | 0630CDMCCDS-100MC | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 6045 | 6045 | 7.0x6.6x3.0mm | 6045 / 7.0x6.6x3.0mm — Package is a form-fit match.; 0630CDMCCDS-100MC: Requires PCB layout change. | |
| Inductance H | 10µH | 15µH | 10µH | 15µH / 10µH — 50% higher inductance, circuit impact must be verified.; 0630CDMCCDS-100MC: Nominal inductance matches. | |
| Current A | 3.2A | 2.8A | - | 2.8A — Lower rated current is a downgrade. | |
| Saturation Current A | 4.6A | 3.8A | 5.5A | 3.8A / 5.5A — Lower saturation current is a downgrade.; 0630CDMCCDS-100MC: Higher saturation current is an upgrade. | |
| Dcr Ohm | 52mΩ | 71mΩ | 67mΩ | 71mΩ / 67mΩ — Higher DCR increases power loss.; 0630CDMCCDS-100MC: Higher DCR increases power loss. | |
| Application | AEC-Q200 | - | Not specified | Not specified — Target is AEC-Q200 qualified for automotive. |
No single 'best' alternative exists. 0630CDMCCDS-100MC offers better current ratings but requires a new PCB layout. SRN6045TA-150M has the same package but weaker electrical specs.