The LQBRL2012T4R7M is a wire-wound chip inductor manufactured by Taiyo Yuden, designed for high-frequency applications requiring a small form factor and reliable performance. It is well-suited for use in mobile devices, wireless communication systems, and other compact electronic products.

Applications:

• High-Frequency Circuits: Used in impedance matching, filtering, and tuning circuits in RF and microwave applications.
• Mobile Communications: Employed in smartphones, tablets, and other mobile devices for impedance matching and noise filtering.
• Wireless Communication Systems: Suitable for use in Bluetooth, Wi-Fi, and other wireless communication modules.
• RF Modules: Utilized in RF amplifiers, mixers, and oscillators to improve performance and stability.
• Power Amplifiers: Used in power amplifier circuits for impedance matching and harmonic suppression.

Features:

• Wire-Wound Construction: Provides high Q-factor and excellent self-resonant frequency (SRF).
• Small Size: Compact 2012 (0805) form factor allows for high-density mounting on circuit boards.
• High Reliability: Designed for stable operation under various environmental conditions.
• Lead-Free Termination: Compliant with RoHS environmental standards, ensuring lead-free manufacturing.
• Excellent SRF: High self-resonant frequency allows for operation in high-frequency circuits without performance degradation.

Benefits:

• Improved Circuit Performance: High Q-factor ensures low losses and efficient signal transmission, improving circuit performance.
• Space Saving: Small size allows for use in space-constrained applications, maximizing board real estate.
• Reliable Operation: Designed for stable operation under various environmental conditions, ensuring long-term reliability.
• Enhanced Signal Integrity: Excellent SRF ensures minimal signal distortion and improved signal integrity in high-frequency circuits.
• Compliance with Environmental Standards: Lead-free termination ensures compliance with environmental regulations.

Technical Specifications: The LQBRL2012T4R7M has an inductance value of 4.7 μH. The inductor has a high Q-factor, which minimizes energy loss and ensures efficient signal transmission. Its self-resonant frequency (SRF) is optimized for high-frequency operation, and its small size allows for dense component placement on circuit boards. It is designed with a ceramic core to maintain stable performance over a wide temperature range.

Taiyo Yuden's LQBRL series inductors are well-regarded for their performance and reliability in high-frequency applications. The LQBRL2012T4R7M is an excellent choice for designers seeking a compact, high-performance inductor for their RF and wireless designs.