SRN2510BTA-R68M

Fixed Inductors Overview

The Bourns SRN2510BTA-R68M is a surface-mount power inductor from the SRN2510BTA series, featuring a semi-shielded drum core construction. It provides an inductance of 680 nH with a tolerance of ±20%. The component supports a maximum DC current of 2.8 A and has a maximum DC resistance (DCR) of 47 mΩ. Designed for automotive applications, it complies with AEC-Q200 standards. The physical dimensions are 2.5 mm in length, 2.0 mm in width, and 0.9 mm in height. The operating temperature range spans from -55°C to +125°C.

Fixed Inductors Feature Summary

• Semi-shielded drum core design minimizes electromagnetic interference while maintaining high current handling capabilities.
• AEC-Q200 qualified for reliable performance in demanding automotive electronic environments.
• Low profile construction facilitates placement in space-constrained printed circuit board layouts.

Fixed Inductors Applications

• Automotive power management circuits
• DC-DC converter output filtering
• On-board charger systems

Fixed Inductors Procurement Notes

Verify the specific ordering suffix matches the required inductance value and current rating. Confirm that the package dimensions align with the target PCB footprint. Ensure compliance with automotive qualification standards if the application requires AEC-Q200 certification. Check manufacturer documentation for reflow soldering profile recommendations to prevent thermal damage during assembly processes.

Fixed Inductors Selection Notes

Select this component when a compact, semi-shielded inductor is required for high-current automotive applications. The low DCR value helps minimize power loss and heat generation in efficient power delivery networks. Consider the self-resonant frequency limits to ensure stable operation within the intended switching frequency range of the power supply topology.

Fixed Inductors Part Context

This part belongs to the SRN2510BTA series of shielded and semi-shielded power inductors manufactured by Bourns Inc. The series is engineered for high reliability and is specifically designed to meet the rigorous requirements of automotive electronics. These components utilize ferrite core materials to achieve optimal magnetic performance and saturation characteristics.

Fixed Inductors Replacement Considerations

Direct substitutes include other Bourns SRN2510BTA variants with matching electrical parameters. Cross-brand replacements require verification of pin compatibility, inductance tolerance, and thermal ratings. Ensure any alternative component meets the same AEC-Q200 automotive grade standards if used in certified vehicle systems.