The SER2915L-682KL is a surface mount inductor manufactured by Coilcraft. It is designed for use in a variety of RF and power applications, offering a combination of high inductance, high Q-factor, and low DC resistance. The '682' indicates an inductance value of 6.8 µH, and the 'KL' likely represents a specific tolerance or packaging option.

Applications

• RF filters
• Impedance matching networks
• DC-DC converters
• Power supplies
• EMI filtering

Features

• Surface Mount Inductor
• High Inductance Value (6.8 µH)
• High Q-Factor
• Low DC Resistance (DCR)
• Shielded Construction
• High Self-Resonant Frequency (SRF)

Benefits

• Efficient Power Conversion: Low DC resistance minimizes power losses, improving the efficiency of DC-DC converters and power supplies.
• Improved Signal Integrity: High Q-factor ensures minimal signal attenuation in RF filters and impedance matching networks.
• Reduced EMI: Shielded construction minimizes electromagnetic interference (EMI), ensuring compliance with regulatory requirements.
• Stable Performance: High self-resonant frequency ensures stable performance over a wide frequency range.
• Compact Design: Surface mount package allows for a compact and efficient design.

Additional Details

The SER2915L-682KL features a shielded construction, which helps to minimize electromagnetic interference (EMI) and prevent the inductor from radiating unwanted signals. The high Q-factor ensures that the inductor has low losses, making it suitable for use in high-frequency circuits. The low DC resistance contributes to improved efficiency in power applications. This inductor is typically used in RF filters, impedance matching networks, and DC-DC converters. Always refer to the datasheet for the exact inductance value, Q-factor, DC resistance, and self-resonant frequency. Considerations for current handling capability and operating temperature range should also be taken into account during the design process. This component is well-suited for high-performance applications requiring a small, efficient, and reliable inductor.