SRP1250-4R7M

The SRP1250-4R7M is a specific model of a power inductor manufactured by Bourns, Inc., a well-known company in the electronic components industry. This inductor is designed for applications requiring efficient energy storage and management, particularly in power supply circuits, DC-DC converters, and other electronic devices.

Key Features:

1. Inductance Value: The SRP1250-4R7M has an inductance value of 4.7 microhenries (µH), which makes it suitable for high-frequency applications where low inductance is required.

2. Current Rating: This inductor is rated for a maximum DC current, which is crucial for ensuring that it can handle the required load without saturating. The specific current rating is typically provided in the datasheet and is essential for selecting the right inductor for a given application.

3. DC Resistance (DCR): The SRP1250-4R7M features a low DC resistance, which minimizes power loss and improves efficiency in power applications. The DCR value is also specified in the datasheet.

4. Size and Form Factor: The inductor is housed in a compact 1250 (12.5 mm x 12.5 mm) package, making it suitable for space-constrained designs. Its surface-mount design allows for easy integration into printed circuit boards (PCBs).

5. Temperature Range: The operating temperature range of the SRP1250-4R7M is typically from -40°C to +125°C, allowing it to function reliably in various environmental conditions.

6. Shielding: This inductor may feature magnetic shielding, which helps to reduce electromagnetic interference (EMI) and ensures stable performance in sensitive electronic applications.

7. Applications: The SRP1250-4R7M is commonly used in power management systems, including but not limited to, power supplies, voltage regulators, and energy storage systems in consumer electronics, automotive, and industrial applications.

8. Compliance and Standards: Bourns, Inc. often ensures that their components meet various industry standards for quality and reliability, which may include RoHS compliance and other certifications.

Conclusion:

The SRP1250-4R7M from Bourns, Inc. is a versatile and efficient power inductor that is well-suited for a range of electronic applications. Its compact size, low resistance, and high current handling capabilities make it an excellent choice for designers looking to optimize performance in power management circuits. For specific details such as exact dimensions, electrical characteristics, and application notes, referring to the official datasheet from Bourns, Inc. is recommended.