The LELEM2520T470J is a Taiyo Yuden multilayer ceramic chip inductor designed for high-frequency applications where small size and good performance are crucial. It is part of the LEM series, known for its reliability and efficiency.

Applications

• RF circuits
• Wireless communication devices
• Mobile phones
• Bluetooth modules
• GPS receivers
• High-frequency filter circuits
• Impedance matching circuits

Features

• Multilayer ceramic construction: Offers excellent high-frequency characteristics and reliability.
• Small size: 2.5mm x 2.0mm footprint, suitable for compact designs.
• High Q value: Provides low losses and good signal integrity at high frequencies.
• Tight tolerance: Ensures stable and predictable inductance values.
• RoHS compliant: Environmentally friendly, lead-free construction.

Benefits

• Improved circuit performance: High Q value minimizes losses and enhances signal integrity.
• Space-saving design: Small footprint allows for high-density circuit layouts.
• Stable and reliable operation: Tight tolerance ensures consistent performance.
• Reduced electromagnetic interference (EMI): Effective in filtering out unwanted noise.
• Environmentally friendly: RoHS compliance supports green manufacturing practices.

Technical Specifications

• Inductance: 47 μH (470)
• Tolerance: 5% (J)
• Package size: 2520 (2.5mm x 2.0mm)
• Self-Resonant Frequency (SRF): Typically in the MHz range (check datasheet for specific value).
• DC Resistance (DCR): Low DCR for minimal power dissipation.
• Operating Temperature Range: -40°C to +85°C.