The LL2012-FHLR56J is a miniature chip inductor produced by Toko America Inc. Part of the LL series, this inductor is engineered for high-frequency applications, particularly within RF circuits and impedance matching networks. Its compact size and precise inductance value make it suitable for use in wireless communication devices and other small electronic equipment where space is at a premium.

Applications:

• RF Circuits: Utilized in RF amplifiers, oscillators, and mixers.
• Impedance Matching: Aids in matching impedance between circuit stages for optimized power transfer.
• Wireless Devices: Found in smartphones, tablets, and other wireless communication devices.
• Filter Circuits: Incorporated in LC filter designs for signal conditioning.
• Tuning Applications: Used within tuning circuits for radio and television receivers.

Features:

• Miniature Size: 2012 package size (2.0mm x 1.2mm) enables high-density board mounting.
• High-Frequency Optimized: Designed to perform effectively at high frequencies, which is crucial for RF applications.
• Precise Inductance Value: Offers a tight tolerance around its nominal inductance value, stated around 56nH.
• Shielded Construction: Shielding reduces electromagnetic interference (EMI) and cross-talk.
• RoHS Compliant: Adheres to the Restriction of Hazardous Substances directive for environmental safety.

Benefits:

• Improved Circuit Performance: High accuracy and Q-factor contribute to excellent circuit performance.
• Reduced Interference: Shielded design minimizes electromagnetic noise.
• Compact Integration: Small size facilitates integration into space-constrained devices.
• Reliable Operation: Constructed from high-quality materials for consistent performance.
• Environmentally Friendly: Compliance with RoHS standards ensures minimal environmental impact.

Additional Details:

The LL2012-FHLR56J inductor has a nominal inductance of 56 nH. The 'FHLR' likely refers to specific tolerance and construction details, available in the official Toko America Inc. datasheet. These inductors typically use ceramic materials and can withstand standard reflow soldering processes. They generally operate within a temperature range of -40°C to +85°C, suitable for a broad range of environmental conditions. Always consult the manufacturer's datasheet for precise specifications and application guidelines.