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Eaton ACDL2V0910-120-R - 12 uH 4.3 A Class D Output Inductor
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pEaton ACDL2V0910-120-R — 12 uH inductor./p
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Eaton ACDL2V0910-120-R - 12 uH 4.3 A Class D Output Inductor
The ACDL2V0910-120-R from Eaton provides 12 uH ±20%, DCR 22 mOhm.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Orderable part number | ACDL2V0910-120-R |
| Open circuit inductance (OCL) | 12 uH ±20% |
| Isat (per winding) | 5.2 A |
| Irms (per winding) | 4.3 A |
| DCR typical @ +25 °C | 22 mOhm |
| DCR maximum @ +25 °C | 25 mOhm |
| SRF reference | 26 MHz |
| Case | 9.0 x 10.0 x 3.8 mm |
| Terminals | SMD, 2-pin |
| Core material | Ferrite |
| RoHS | Compliant (-R suffix) |
Practical Notes
- Common-mode impedance rises with frequency, so the part is chosen by the band it must suppress.
- Differential-mode noise is not addressed by a common-mode choke alone.
- DCR adds to the supply drop — check it against the current budget.
- Winding capacitance sets how well high-frequency noise is blocked.
- At 22 mOhm DCR, voltage lost across the choke grows with load current.
Application Scenarios
Common installation contexts include:
- audio
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