DLP11SN281HL2L

Common Mode Chokes Overview

The Murata Electronics DLP11SN281HL2L is a single-channel common mode choke filter designed for surface mount technology. It features an impedance of 280 Ohms with a 20% tolerance, measured at 100 MHz. The component supports a maximum DC current of 90 mA and exhibits a maximum DC resistance of 5.25 Ohms. It operates within a temperature range of -40°C to +85°C. The device is housed in a compact 0805 (2012 metric) package, measuring 2.0 mm in length, 1.25 mm in width, and 0.82 mm in height.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for high-speed signal lines through integrated filtering capabilities.
• Utilizes a compact surface-mount footprint suitable for space-constrained printed circuit board layouts.
• Constructed with robust materials ensuring stable electrical performance across specified industrial temperature ranges.

Common Mode Chokes Applications

• High-speed data interface protection
• USB port noise filtering
• HDMI signal line conditioning

Common Mode Chokes Procurement Notes

Verify the specific manufacturing date code and lot traceability upon receipt, as this component may be subject to end-of-life status or limited availability from original sources. Confirm that the received units match the exact part number suffixes to ensure compatibility with existing design specifications and regulatory compliance requirements.

Common Mode Chokes Selection Notes

Select this component when a low-profile, single-line common mode choke is required for signals operating up to 100 MHz. Ensure the design accommodates the 5.25 Ohm DC resistance and 90 mA current limit. Compare against alternative impedances if higher attenuation or different current handling is needed for the specific application environment.

Common Mode Chokes Part Context

This component belongs to the DLP11 series of common mode chokes manufactured by Murata Electronics. The series is characterized by thin-film construction techniques allowing for precise impedance control and miniaturization. These filters are engineered to meet stringent electromagnetic interference standards for modern digital electronics.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate other DLP11 series variants with similar impedance and current ratings only after verifying mechanical and electrical compatibility with the target circuit design.