SPM5015T-2R2M-LR

The SPM5015T-2R2M-LR is an inductor manufactured by TDK Electronics, designed for use in various electronic applications, particularly in power supply circuits and energy storage systems. Here’s a detailed description of its features and specifications:

General Description:

The SPM5015T-2R2M-LR is a surface-mount power inductor that is characterized by its compact size and high inductance value. It is part of TDK's SPM series, which is known for its reliability and efficiency in power management applications.

Physical Characteristics:

• Dimensions: The inductor has a footprint of approximately 5.0 mm x 5.0 mm and a height of around 1.5 mm, making it suitable for space-constrained designs.
• Construction: It features a robust construction with a ferrite core, which enhances its performance in terms of inductance stability and saturation current handling.
• Terminals: The inductor is equipped with solderable terminations that facilitate easy mounting on printed circuit boards (PCBs).

Electrical Specifications:

• Inductance Value: The SPM5015T-2R2M-LR has an inductance value of 2.2 µH, which is ideal for applications requiring moderate energy storage.
• Rated Current: It can handle a rated current of up to 5.0 A, making it suitable for high-current applications without significant performance degradation.
• DC Resistance (DCR): The inductor features a low DC resistance, typically around 0.025 ohms, which minimizes power loss and improves efficiency.
• Saturation Current: The saturation current rating is critical for applications where the inductor may experience high transient currents. The SPM5015T-2R2M-LR is designed to maintain performance even under these conditions.

Performance Characteristics:

• Temperature Range: The operating temperature range is typically from -40°C to +125°C, allowing it to function effectively in a variety of environmental conditions.
• Self-Resonant Frequency: The inductor exhibits a high self-resonant frequency, which helps in reducing unwanted noise and improving signal integrity in high-frequency applications.

Applications:

The SPM5015T-2R2M-LR is suitable for a wide range of applications, including:

• DC-DC converters
• Power management circuits
• Energy storage systems
• Automotive electronics
• Industrial equipment

Compliance and Standards:

TDK Electronics ensures that the SPM5015T-2R2M-LR complies with various industry standards, making it a reliable choice for manufacturers looking for quality components in their designs.

Conclusion:

Overall, the SPM5015T-2R2M-LR from TDK Electronics is a versatile and efficient power inductor that meets the demands of modern electronic applications. Its compact size, high current handling capability, and low resistance make it an excellent choice for engineers looking to optimize their designs for performance and reliability.