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Brand: FERRITES
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The High Quality Class-D Inductor HDA is a premium Power Inductor engineered for high-performance audio systems. Utilizing advanced Class D Inductor technology, it combines magnetically shielded construction (for ultra-low radiation noise) with super-high current handling and minimal resistance to deliver pristine sound quality.
Optimized for class d amp inductor applications like digital amplifiers and car audio systems, this Power Inductor operates reliably across -40℃ to +130℃ and complies with RoHS standards.
A Class D Inductor is a critical component in modern audio electronics, designed to manage high-frequency switching in power circuits while minimizing distortion. It operates through electromagnetic principles to stabilize current flow, reduce noise, and enhance efficiency. In high-end audio setups, Class D Amp Inductors are widely used in car audio systems, LCD/PDP TVs, and 5.1ch home theaters to ensure optimal power delivery and sound clarity.
For example, Servo Class D Output Inductors excel in precision-driven environments like digital amplifiers, where they suppress electromagnetic interference (EMI) and maintain signal integrity. Similarly, standard Class D Inductors balance high current loads in multi-channel audio systems, ensuring minimal thermal stress even under extreme operating temperatures (-40℃ to +130℃).
Series in this family
| Product Series | Inductance(µH)±20% | DCR Max(mΩ) | Isat Max(A) | Irms Max(A) | D(mm) |
| HDA1010 | 10-15 | 18-23 | 4.3-7.5 | 4.0-5.5 | 0.4-1.2 |
| HDA1010AG | 10-33 | 20.5 | 2.0-7.5 | 4.5 | 0.6 |
| HDA1315B | 10-33 | 5.6-16 | 3.8-7.0 | 5.5-8.5 | 0.33-0.5 |
| HDA1315E | 10-33 | 10-12 | 3.5-11.0 | 7.0-7.5 | - |
| HDA1416A | 10-33 | 15-28 | 5.5-11.5 | 5.0-7.0 | 0.65-0.8 |
| HDA1416B | 10-47 | 6.5-20 | 6.0-9.0 | 5.0-8.0 | 1.8 |
| HDA1416C | 10-27 | 12-20 | 9.0-15.0 | 5.0-7.0 | 1.8 |
| HDA1416D | 10-33 | 15-28 | 5.5-11.5 | 5.0-7.0 | 0.65-0.8 |
| HDA1516 | 10-33 | 11-22 | 5.5-11.0 | 4.5-7.0 | 0.6-0.8 |
| HDA1521A | 10-33 | 11-33 | 8.5-14.0 | 5.0-7.7 | 0.7-0.9 |
| DHA1719 | 10-47 | 7.0-34 | 8.0-22.0 | 5.0-12.0 | - |
| HDA1931A | 10-33 | 4.0-8.2 | 25.0-50.0 | 10.0-18.0 | - |
| HDA2023A | 10-33 | 8.0 | 12-36 | 10-12 | - |
| HDA2023B | 10-33 | 8.3-12.0 | 11.0-31.5 | 8.0-9.1 | 1.1-1.2 |
| HDA3718H | 10-33 | - | - | - | 1.8-2.4 |
| HDAS0910 | 10-22 | 22-52 | 3.2-5.0 | 2.5-3.9 | - |
| HDAS1010 | 10-22 | 18-38 | 4.3-7.1 | 3.5-4.2 | - |
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