Class-D Power Inductors offer a wide selection of dual inductors and toroidal power filter inductors for use in Class-D amplifiers. These amplifiers extend battery life in DC-powered audio applications, such as those in automotive sound systems. The dual inductors and toroidal power filter inductors are designed for low distortion and high sound quality. The dual inductors significantly improve the performance of the class-D output LC filters and are housed in a single shielded package to save critical board space. These inductors are AEC-Q200 grade 1 qualified, RoHS compliant, and REACH compliant.
| Product families | 1.DEP | 2.HDA | 3.HDE |
High Current Through-Hole Inductor
FEATURES:
· High temperature operation, up to 180℃ continuous with no aging
· Low DCR to minimize losses and reduce temperature rise
· Powdered iron alloy core technology provides stable inductance and
saturation over operating temperature with satisfactory core losses
· Soft saturation gives predictable inductance decrease with increasing
DC current independent of temperature
· Standard terminal is stripped and tinned for through hole mounting but
other terminal configurations such as bare copper, SMD, and press fit pin
are available upon request
· Custom options are available
APPLCATIONS:
· High current and high temperature applications
· DC/DC converters
· High current motor and switching noise suppression
· Inverters
Series in this family
| Product Series | Inductance(µH)±20% | DCR(mΩ) | SRF(MHz) |
Heat rating current Irms(A) |
Saturation current Isat 1(A) |
Saturation current Isat 2(A) |
|
| DEP2520 | 1.2-10 | 0.3-2.0 | 8-90 | 30-80 | 30-110 | 45-150 | |
| DEP3231 | 6.2-30 | 0.55-2.45 | - | 30-68 | 47-100 | - | ✉ |
| DEPM4233 | 3.3-470 | 0.75-11.55 | 3.6-27.7 | 17.5-44 | 3-92 | 3.6-95 | ✉ |
Power Inductor For Digital Amplifier
FEATURES:
·Low radiation noise by magnetically shielded construction
·Super high current, Low resistance
·The optimal design realizes high quality sound and low distortion
·Operating temperature: -40℃ to +130℃(Include temp. Rise 40℃)
·Storage temperature: -25℃ to +85℃
·All products are RoHS-compliant
APPLICATIONS:
·Suitable as choke for digital amp. Car audio, LCD and PDP TV, 5.1ch Home theater, etc.
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 | ✉ |
| HDA1719 | 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 | - | ✉ |
| HDAS1013 | 3.3-22 | 11-38 | 4.3-12 | 3-5.1 | - | ✉ |
| HDAS1313 | 4.7-22 | 5.4-21.5 | 7.0-17.0 | 5.2-11.6 | - | ✉ |
Power Inductor For Class-D Amplifier
FEATURES:
·Exceelent weldability and resistancd
·Low radiation noise by special magnetically sheilded structrue
·Low resistance,high current
·Wide frequency range
·The optimal design realizes high quality sound and low distortion
·Operating Temperature & Storage Temperature: -25℃~105℃
APPLICATIONS:
·Suitable as choke digit al amp,Car audio,LCD and PDP TV, 5.1ch Home theater,etc.
Series in this family
| Product Series | Inductance(µH)±20% | Heat rating current DC Amps IDC(A) | Saturation current Isat(A) | DCR Typ(mΩ) | DCR Max(mΩ) | D(mm) | |
| HDE1219/1623 | 10-22 | 2.4-6.4 | 5.0-15.0 | 9.0-45.4 | 12-60 | 0.65-0.9 | ✉ |
Shinhom is dedicated to setting a high bar of excellence for industries that integrate or utilize magnetics technologies in our Class-D Power Inductors products.
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