LG11-0366N1LF

Common Mode Chokes Overview

The LG11-0366N1LF is a surface-mount common mode choke from HALO Electronics, designed for signal integrity in high-speed data lines. It features an SMD-16 gullwing package with dimensions of 12.7 mm length, 7.11 mm width, and 5.08 mm height. The component provides a nominal inductance of 36 uH and a maximum DC resistance of 450 mOhms. It operates within a temperature range of -40°C to +85°C and is shielded to minimize electromagnetic interference.

Common Mode Chokes Feature Summary

• Dual 1:1:1:1 configuration supporting four-line common mode filtering
• Shielded construction to reduce external electromagnetic interference
• Surface-mount gullwing termination for reliable PCB integration

Common Mode Chokes Applications

• High-speed data interface protection
• Signal line filtering in communication equipment
• EMI suppression in portable electronic devices

Common Mode Chokes Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with HALO Electronics or authorized distributors before procurement. Confirm that the SMD-16 footprint matches your PCB layout requirements. Ensure the operating temperature range meets your environmental specifications. Check for any recent product change notices affecting pinout or material composition.

Common Mode Chokes Selection Notes

Select this component when four-channel common mode noise suppression is required for differential data lines. The 36 uH inductance value offers a balance between noise attenuation and signal integrity for moderate-speed interfaces. Consider the 450 mOhm DCR limit if power loss across the filter is a critical design constraint. The shielded design is suitable for dense PCB layouts where crosstalk mitigation is necessary.

Common Mode Chokes Part Context

This part belongs to the LG series of common mode chokes from HALO Electronics, which are engineered for surface-mount applications. The series typically includes variants with different inductance values and channel configurations to suit various data rate requirements. The LG11-0366N1LF specifically addresses the need for multi-line filtering in compact form factors.

Common Mode Chokes Replacement Considerations

Direct substitutes may include other HALO Electronics LG series parts with similar inductance and package dimensions. Verify compatibility with other manufacturers' components by matching the SMD-16 footprint, 36 uH inductance tolerance, and 450 mOhm DCR limits. Ensure the replacement maintains the dual 1:1:1:1 topology and shielded characteristics.