BLM18PG330SN1D

The BLM18PG330SN1D is a ferrite bead manufactured by Murata Electronics, designed primarily for use in electronic circuits to suppress high-frequency noise. This component is part of the BLM series, which is known for its effectiveness in EMI (Electromagnetic Interference) suppression.

Key Features:

1. Type and Structure: The BLM18PG330SN1D is a surface-mount ferrite bead, which allows for easy integration into compact circuit designs. Its small size makes it suitable for applications where space is limited.

2. Impedance: The component has a nominal impedance of 33 ohms at a frequency of 100 MHz. This impedance level is effective in attenuating high-frequency noise, making it ideal for signal integrity in various electronic applications.

3. DC Resistance: The DC resistance of the BLM18PG330SN1D is low, typically around 0.15 ohms, which minimizes power loss and heat generation during operation. This characteristic is crucial for maintaining efficiency in electronic devices.

4. Rated Current: The component can handle a rated current of up to 1.5 A, making it suitable for a variety of applications, including power supply circuits and signal lines.

5. Operating Temperature Range: The BLM18PG330SN1D operates effectively within a temperature range of -55°C to +125°C, ensuring reliability in diverse environmental conditions.

6. Material Composition: The ferrite material used in this component is designed to provide excellent high-frequency characteristics, contributing to its effectiveness in noise suppression.

7. Applications: This ferrite bead is commonly used in consumer electronics, telecommunications, automotive electronics, and industrial equipment. It is particularly useful in applications where signal integrity is critical, such as in data lines, power lines, and RF circuits.

8. Mounting: As a surface-mount device (SMD), the BLM18PG330SN1D is designed for reflow soldering, making it compatible with automated assembly processes.

Summary:

The BLM18PG330SN1D from Murata Electronics is a versatile and efficient ferrite bead that plays a crucial role in reducing high-frequency noise in electronic circuits. Its compact size, low DC resistance, and high rated current make it an excellent choice for a wide range of applications, ensuring reliable performance in various electronic devices.