SRN4018TA-330M

The SRN4018TA-330M is a specific type of inductor manufactured by Bourns, Inc., a well-known company in the field of electronic components. This inductor is part of the SRN series, which is designed for applications requiring compact size and high performance.

Key Features:

1. Inductance Value: The "330M" in the part number indicates that this inductor has an inductance value of 33 microhenries (µH). This value is suitable for various applications, including power supply circuits and filtering.

2. DC Resistance (DCR): The SRN4018TA-330M typically features a low DC resistance, which minimizes power loss and improves efficiency in electronic circuits. This is crucial for applications where energy efficiency is a priority.

3. Current Rating: This inductor is designed to handle a specific maximum current, often referred to as the saturation current. The saturation current is the point at which the inductance value begins to drop significantly due to the magnetic core being saturated. The SRN4018TA-330M is engineered to support high current levels, making it suitable for power applications.

4. Physical Dimensions: The inductor is housed in a compact package, often with dimensions around 4.0 mm x 4.0 mm x 1.8 mm. This small footprint allows for easy integration into space-constrained designs, such as mobile devices and compact power supplies.

5. Construction: The SRN4018TA-330M features a ferrite core construction, which enhances its performance characteristics, including efficiency and thermal stability. The winding technique used in its construction contributes to its low electromagnetic interference (EMI) and high reliability.

6. Operating Temperature Range: This inductor is designed to operate within a specified temperature range, typically from -40°C to +125°C. This wide range ensures that it can function effectively in various environmental conditions.

7. Applications: The SRN4018TA-330M is suitable for a variety of applications, including DC-DC converters, power management systems, and RF applications. Its characteristics make it ideal for use in consumer electronics, automotive systems, and industrial equipment.

8. Compliance and Standards: Bourns, Inc. ensures that the SRN4018TA-330M meets various industry standards for quality and reliability, making it a trusted choice for engineers and designers.

Summary:

The SRN4018TA-330M from Bourns, Inc. is a high-performance, compact inductor designed for applications requiring efficient energy management and low power loss. With its robust construction, low DC resistance, and high current handling capabilities, it is an excellent choice for modern electronic designs.