The A03TJLC is a series of high-performance wirewound chip inductors manufactured by Coilcraft. These inductors are designed for use in a wide range of radio frequency (RF) and microwave applications. They offer high Q factors, tight tolerances, and excellent self-resonant frequencies (SRF), making them suitable for impedance matching, filtering, and tuning circuits.

Applications

• RF impedance matching networks
• Low-pass, high-pass, and band-pass filters
• RF choke coils
• Wireless communication circuits
• Broadband applications
• Tuning circuits

Features

• High Q factors for low losses.
• Tight inductance tolerances for accurate circuit performance.
• Excellent self-resonant frequencies (SRF) for high-frequency operation.
• Wirewound construction for stable performance.
• Surface mount packaging for automated assembly.
• RoHS compliant.

Benefits

• Enables high-performance RF circuits with minimal signal loss.
• Provides consistent and predictable circuit behavior.
• Allows for operation at higher frequencies.
• Offers stable and reliable performance over temperature and time.
• Reduces assembly costs through automated placement.
• Meets environmental regulations.

Additional Details

The A03TJLC series is available in a variety of inductance values and package sizes to meet different application requirements. The wirewound construction provides a higher Q factor compared to multilayer chip inductors. The inductors are tested to ensure they meet their specified performance characteristics. Coilcraft provides detailed specifications and simulation models to aid in circuit design. Proper soldering techniques are essential for reliable performance. The A03TJLC series is suitable for use in a wide range of industrial, commercial, and consumer electronic products. The high self-resonant frequency allows for operation in the GHz range. The tight tolerance ensures consistent performance across different production runs.