F1A2 Shielded SMD Low-Profile Power Inductors Signal Transformer / Bel F1A2 Shielded SMD Low-Profile Power Inductors offer an inductance range of 1µH to 100µH, a maximum rated current of 1.9Arms, and an operating temperature range of -40°C to +125°C. Power inductors are a vital component in the voltage regulator topology, and virtually every circuit that regulates power in electronics, automobiles, and DC-DC converters needs an inductor. The F1A2 inductors feature magnetically shielded construction that minimizes EMI, and the series is suitable as power chokes for eliminating noise in power supplies for a variety of environments. Signal Transformer / Bel F1A2 Shielded SMD Power Inductors are ideal for digital cameras, wearable devices, smartphones, digital equipment, and DC-DC converters in consumer, industrial, and telecom electronics.