Digital Class D Amplifier Inductor (EPS)

Name: High-Efficiency Digital Class D Amplifier Inductors for EPS Systems
Availability: InStock
Rating: 4.5 (89 reviews)

The core passive component in Class D (digital) audio power amplifiers, serving as the power inductor within the output low-pass filter of Class D audio amplifiers. Its primary function is to convert the high-frequency PWM (Pulse Width Modulation) square wave output from the amplifier chip back into the original analog audio signal and drive the speakers. Its performance directly determines the amplifier's sound quality, efficiency, and overall performance.

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Features
1. High-frequency, high-current operation
2. Extremely low DC resistance
3. Excellent anti-saturation characteristics
4. Low core loss and low electromagnetic radiation
Advantages
1. High-fidelity sound quality
2. Exceptionally high efficiency
3. Compact dimensions
4. System stability and reliability

Applications
Widely used in consumer audio, automotive audio systems, professional audio equipment, computers, and communication devices.
Customization Services
- OEM Manufacturing: Supports mass production based on customer drawings.
For specific models or technical specifications, please provide application scenarios and electrical requirements. We will match you with the optimal solution.

Model	IndutanceuH±20%	DCR mΩ Max		Irsm(A)	Isat(A)
		Max	Typ
EPS14(7G14C)-100M	10uH	12	10	8	14
EPS14(7G14C)-150M	15uH	15	13	6	13
EPS14(7G14C)-220M	22UH	17	14	5	9

EPS17(7G17D)-6R8	6.8uH	6.5	4.5	8.2	32
EPS17(7G17D)-100M	10uH	6.5	4.5	8.2	26
EPS17(7G17D)-150M	15uH	15	13	8.2	20
EPS17(7G17D)-220M	22UH	15	13	8.2	13

EPS23(7G23A)-100M	10uH	9	8	9.5	40
EPS23(7G23A)-120M	12uH	9	8	9.5	37
EPS23(7G23A)-150M	15uH	9	8	9.5	32
EPS23(7G23A)-220M	22uH	9	8	9.5	22

EPS31(7G31A)-100M	10uH	6	5	13	60
EPS31(7G31A)-120M	12uH	6	5	13	50
EPS31(7G31A)-150M	15uH	6	5	13	46
EPS31(7G31A)-220M	22UH	7	6	13	30

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