Electronic Products & Technology

SMD power inductor targets digital audio applications

EP&T Magazine   

Electronics Power Supply / Management inductor power SMD

SUMIDA CDRH80D50 SMD power inductor delivers inductance values range from 10 to 100µH, permitting a diverse range of circuit applications. The ferrite drum core construction device has an air-gapped magnetic shield that reduces EMI, allowing higher circuit density. Its compact size of L×W×H: 8.5×8.5×5.5mm Max., and weight of 1.32g makes it suitable for digital audio amplifiers in communications, auto-sound, home theater and commercial audio systems. Conservatively rated, saturation current specifications are based on the value of dc current when the inductance becomes 35% lower than the initial value. Device is RoHS certified and exceeds industry standards for quality and reliability.

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