The SBK201209T-221Y-S is a multilayer chip inductor manufactured by Yageo. It is designed for high-frequency applications where a small size and reliable performance are required. This inductor is commonly used in RF circuits for filtering, impedance matching, and tuning.

Applications

• RF circuits
• Wireless communication devices
• Mobile phones
• Bluetooth modules
• GPS receivers
• Filtering circuits
• Impedance matching networks

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 circuits
• Improved signal integrity due to high Q factor
• Stable performance across a wide temperature range
• Reduced power loss in RF circuits
• Compliance with environmental regulations

Technical Specifications

The SBK201209T-221Y-S has an inductance value of 220nH with a tolerance of ±5%. It exhibits a high self-resonant frequency, ensuring efficient performance in high-frequency applications. The low DC resistance (DCR) minimizes power dissipation. The inductor is constructed with a ceramic core to ensure stability and consistent performance. It's designed for automated pick-and-place assembly, contributing to efficient manufacturing processes. The terminations are lead-free and compatible with standard soldering techniques.

This inductor is well-suited for applications where space is at a premium, and high performance is critical. The high Q factor ensures minimal insertion loss in filtering applications, which is essential for maintaining signal strength and integrity. The tight tolerance helps maintain accurate circuit performance. The stable inductance value over temperature makes it reliable in various operating conditions.