The LDB181G8110-120 is a multilayer ceramic inductor manufactured by Murata Electronics North America. It's designed for high-frequency applications and is characterized by its small size, high Q factor, and stable performance. This inductor is commonly used in RF circuits, impedance matching networks, and filter circuits.

Applications

• RF impedance matching
• Filter circuits
• Wireless communication devices
• High-frequency oscillators
• Bluetooth and Wi-Fi modules

Features

• Small 0603 case size (1.6mm x 0.8mm)
• Inductance value: 11 nH (11 nanohenries)
• Tolerance: ±5%
• High Q factor for low losses
• Self-resonant frequency (SRF): High
• Operating temperature range: -55°C to +125°C
• Multilayer ceramic construction

Benefits

• Improved performance in high-frequency circuits due to high Q factor
• Reduced board space requirements due to small size
• Stable performance over a wide temperature range
• Precise inductance value due to tight tolerance
• Minimized losses in RF circuits

Additional Details

The LDB181G8110-120 inductor's multilayer ceramic construction provides excellent stability and reliability. Its high Q factor minimizes losses in resonant circuits, resulting in improved performance and efficiency. The small 0603 package size makes it suitable for dense circuit board layouts in portable devices and other space-constrained applications. The inductor is designed for reflow soldering and is compatible with standard surface-mount assembly processes.

The Self-Resonant Frequency (SRF) is the frequency at which the inductor's impedance reaches a maximum due to resonance between its inductance and parasitic capacitance. Operating the inductor below its SRF is crucial for maintaining its inductive characteristics. Murata provides detailed specifications and S-parameter data for their inductors to assist designers in optimizing circuit performance.