SRR3818A-100M

Fixed Inductors Overview

The SRR3818A-100M is a shielded drum core wirewound inductor from Bourns Inc. It features a nominal inductance of 10 µH with a tolerance of 20%. The component has a maximum DC resistance of 235 mOhms and supports a saturation current of 650 mA. It operates within a temperature range starting at -40°C. The physical body dimensions are 3.8 x 3.8 mm, and it complies with the AEC-Q200 automotive standard.

Fixed Inductors Feature Summary

• Shielded drum core construction minimizes magnetic flux interference
• Complies with AEC-Q200 automotive qualification standards
• Halogen-free material composition

Fixed Inductors Applications

• Automotive power supply circuits
• General electronic power delivery systems
• DC-DC converter filtering

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration. Confirm RoHS compliance status for environmental requirements. Check availability constraints as distribution may vary by region. Ensure the component meets the required thermal operating range for the target application environment before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component based on the required 10 µH inductance value and the 650 mA saturation current limit. Evaluate the 235 mOhms DC resistance against efficiency targets. Ensure the 3.8 x 3.8 mm footprint fits the PCB layout. Verify that the -40°C minimum operating temperature aligns with the system's thermal conditions.

Fixed Inductors Part Context

This part belongs to the SRR3818A series of shielded power inductors manufactured by Bourns Inc. The series provides compact solutions for power management applications requiring magnetic shielding. The product line emphasizes reliability and compliance with automotive standards for use in demanding electronic environments.

Fixed Inductors Replacement Considerations

Consult official Bourns documentation for direct cross-reference substitutes. Verify pinout compatibility and equivalent electrical parameters such as inductance, saturation current, and DC resistance when considering alternative components.