The PTGL09BD3R3N2B51A0 is a power inductor manufactured by Murata Electronics North America. This inductor is designed for use in a wide range of power supply applications, providing efficient energy storage and filtering capabilities. Its compact size and high performance make it suitable for use in space-constrained and demanding environments.

Applications:

• DC-DC converters
• Power supplies for portable devices (smartphones, tablets)
• Voltage regulators
• Point-of-Load (POL) converters
• LED lighting
• Power amplifiers

Features:

• Shielded construction: Minimizes electromagnetic interference (EMI) and ensures stable operation.
• High current handling capability: Allows for efficient energy transfer in high-power applications.
• Low DC resistance (DCR): Reduces power losses and improves overall efficiency.
• Compact size: Saves valuable board space and enables smaller device designs.
• Operating temperature range: Designed for reliable operation across a wide range of temperatures.

Benefits:

• Improved power supply efficiency: Low DCR and high current handling contribute to reduced power losses and improved overall efficiency.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, ensuring stable operation and compliance with regulatory standards.
• Smaller device size: Compact size enables smaller and more portable device designs.
• Enhanced reliability: Robust construction and wide operating temperature range ensure reliable operation in demanding environments.
• Simplified design: Easy to integrate into various power supply circuits.

The PTGL09BD3R3N2B51A0 features a ferrite core material, which provides excellent magnetic properties and ensures stable inductance over a wide range of operating conditions. The shielded construction further enhances its performance by minimizing electromagnetic interference and preventing unwanted noise from affecting other components in the circuit. The inductor is designed to meet RoHS compliance standards, ensuring that it is environmentally friendly and free from hazardous substances.

The specific inductance value of this inductor is 3.3 µH, making it suitable for a wide range of power supply applications. Its high current handling capability and low DCR allow for efficient energy transfer and minimal power losses, resulting in improved overall system performance. The compact size of the PTGL09BD3R3N2B51A0 makes it an ideal choice for portable devices and other space-constrained applications. Its robust construction and wide operating temperature range ensure reliable operation in demanding environments, such as automotive and industrial applications.