The SBK201209T-221Y-N is a multilayer chip inductor manufactured by Yageo. It is designed for high-frequency applications where space is limited and performance is critical. This component offers a specific inductance value for filtering, impedance matching, and other RF circuit functions.

Applications

• RF circuits
• Wireless communication systems
• Mobile phones
• Bluetooth devices
• GPS modules
• Filter networks
• Impedance matching circuits

Features

• Compact size: 2.0mm x 1.2mm x 0.9mm
• High Q factor
• Excellent self-resonant frequency (SRF)
• Tight inductance tolerance
• Operating temperature range: -55°C to +125°C
• RoHS compliant

Benefits

• Miniaturization of electronic devices
• Improved signal integrity
• Stable performance over a wide temperature range
• Reduced power loss in high-frequency circuits
• Environmentally friendly component

Technical Specifications

The SBK201209T-221Y-N features an inductance of 220nH with a tolerance of ±5%. Its high self-resonant frequency makes it suitable for high-frequency circuit designs. The low DC resistance (DCR) minimizes power dissipation. The inductor is constructed with a ceramic core to ensure high stability and performance. It is designed for automated pick-and-place assembly. The terminations are lead-free, ensuring compatibility with modern soldering techniques.

This chip inductor is well-suited for applications where space is a constraint but high performance is essential. The high Q factor contributes to low insertion loss in filtering applications, maintaining signal strength and integrity. The stable inductance value over temperature provides consistent performance across various operating conditions. The small size and robust performance make it a valuable component in modern electronic designs, particularly in mobile and wireless applications.