IFLN1210BEER551N

Common Mode Chokes Overview

The Vishay Dale IFLN1210BEER551N is a common mode filter choke from the IFLN-1210BE-A series, designed for surface mount PCB assembly. It features an unshielded ferrite core construction within a compact SMD-4 package measuring 3.2 mm in length, 2.5 mm in width, and 2.5 mm in height. The component provides an inductance of 11 µH with a tolerance range of -30% to +50%. It exhibits a maximum DC resistance of 400 mOhms and supports a rated current of 300 mA. The device operates reliably between -55°C and +150°C, offering high impedance characteristics suitable for automotive applications.

Common Mode Chokes Feature Summary

• Unshielded ferrite core design for effective common mode noise suppression
• Automotive-grade reliability with extended temperature operation up to +150°C
• Compact SMD-4 footprint optimized for space-constrained printed circuit board layouts

Common Mode Chokes Applications

• Automotive electronic systems requiring EMI filtering
• High impedance signal line protection circuits
• Common mode noise suppression in data communication interfaces

Common Mode Chokes Procurement Notes

Verify the specific suffix configuration against official Vishay documentation to ensure correct tolerance and packaging specifications. Confirm that the selected variant meets the required automotive qualification standards for your target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring moderate inductance values within a small surface-mount form factor. Ensure the operating current does not exceed the 300 mA rating to maintain performance integrity. Consider the unshielded nature of the device regarding potential magnetic coupling effects in dense PCB layouts. Verify compatibility with standard reflow soldering profiles compatible with ferrite-based components.

Common Mode Chokes Part Context

This component belongs to the Vishay Dale IFLN-1210BE series, which specializes in common mode chokes for automotive and industrial environments. The series utilizes ferrite materials to provide stable inductance across wide temperature ranges. These devices are engineered to meet stringent automotive reliability standards while maintaining low profile dimensions suitable for modern miniaturized electronics assemblies.

Common Mode Chokes Replacement Considerations

Consult official Vishay cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical package dimensions, inductance values, and current ratings. Verify that alternative components meet the same automotive qualification requirements and temperature specifications.