LQM21PN2R2MC0D

The LQM21PN2R2MC0D is an inductor manufactured by Murata Electronics, designed for use in various electronic applications, particularly in power supply circuits and RF (radio frequency) applications. Here’s a detailed description of its features and specifications:

General Characteristics:

• Type: SMD (Surface Mount Device) inductor
• Series: LQM series, known for compact size and high performance
• Form Factor: Typically rectangular, allowing for easy integration into PCB layouts

Electrical Specifications:

• Inductance Value: 2.2 µH (microhenries), which indicates its ability to store energy in a magnetic field when electrical current flows through it.
• Rated Current: The inductor can handle a specific maximum current, which is crucial for ensuring it operates efficiently without saturating. This value is typically specified in the datasheet.
• DC Resistance (DCR): Low DC resistance is a key feature, minimizing power loss and heat generation during operation.
• Self-Resonant Frequency (SRF): The frequency at which the inductor will resonate, which is important for high-frequency applications.

Physical Characteristics:

• Dimensions: The inductor is compact, with dimensions that typically fall within the range of a few millimeters, making it suitable for space-constrained applications.
• Construction: It is constructed using high-quality magnetic materials and features a robust design to ensure reliability and longevity in various operating conditions.

Performance Features:

• Temperature Range: The inductor is designed to operate within a specified temperature range, ensuring stable performance in different environmental conditions.
• Shielding: Many inductors in this series feature magnetic shielding to reduce electromagnetic interference (EMI), making them suitable for sensitive applications.

Applications:

• Power Supply Circuits: Commonly used in DC-DC converters, voltage regulators, and other power management systems.
• RF Applications: Suitable for RF circuits, including filters and oscillators, due to its low loss and high-frequency performance.
• Consumer Electronics: Often found in devices such as smartphones, tablets, and other portable electronics.

Compliance and Standards:

• The LQM21PN2R2MC0D typically complies with various industry standards, ensuring it meets the necessary safety and performance criteria for electronic components.

Conclusion:

The LQM21PN2R2MC0D inductor from Murata Electronics is a versatile and reliable component, ideal for a wide range of applications in modern electronic devices. Its compact size, low resistance, and high inductance value make it a preferred choice for engineers looking to optimize performance in their designs. For specific details such as exact dimensions, current ratings, and other technical specifications, it is advisable to refer to the official datasheet provided by Murata Electronics.