The B82442H1224K is a fixed inductor from EPCOS (TDK), meticulously engineered for diverse applications within electronic circuits. This component provides inductance for effective filtering, efficient energy storage, and reliable signal processing.

Applications

• Switching power supplies, specifically DC-DC and AC-DC converters
• EMI/RFI filtering circuits for noise reduction
• Impedance matching and tuning in RF (Radio Frequency) circuits
• Signal processing systems
• Energy storage applications within switching regulators

Features

• High inductance value optimized for specific applications
• Minimal DC resistance to reduce power losses
• Excellent saturation current characteristics for high current handling
• Shielded construction available in select variants to minimize electromagnetic interference
• Compliance with RoHS standards, ensuring environmental responsibility

Benefits

• Effective noise filtering, enhancing signal integrity
• Efficient energy storage capabilities
• Stable performance across a range of operating temperatures
• Reduced electromagnetic and radio frequency interference

Technical Specifications

The B82442H1224K has a specified inductance value of 220 µH with a tolerance of ±10%. The rated current and saturation current are crucial parameters, defining the inductor's operational limits under load conditions. The DC resistance (DCR) plays a vital role in determining the inductor's overall efficiency. Detailed information regarding the inductor's physical dimensions and termination style can be found within its datasheet. Furthermore, the self-resonant frequency (SRF) signifies the point at which the inductor's inductive properties begin to degrade due to parasitic capacitance effects.