TCM0806G-650-2P

Overview

The TCM0806G-650-2P is a surface-mount common mode choke from the TCM-G series, designed for high-speed differential signal lines. It features a compact 0302 (0806 Metric) package with dimensions of 0.8 mm length, 0.6 mm width, and 0.4 mm height. The component provides an impedance of 65 Ohms at 100 MHz and supports a maximum DC current of 100 mA. Its maximum DC resistance is 2.5 Ohms, ensuring low insertion loss. Operating temperatures range from -40°C to +85°C.

Feature Summary

• Optimized for suppressing electromagnetic interference on high-speed differential signal lines
• Compact surface-mount design suitable for space-constrained PCB layouts
• Shielded construction to minimize external magnetic field interference

Applications

• High-speed data interface protection
• Differential signaling line filtering
• Portable electronic device EMC mitigation

Procurement Notes

Verify the specific suffix against official TDK documentation to confirm tape-and-reel specifications and packaging details. Ensure the procurement channel sources genuine components to avoid counterfeit risks. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability and production status before finalizing orders.

Selection Notes

Select this component when shielding is required for differential pairs in tight spaces. The 65 Ohm impedance targets specific noise frequencies around 100 MHz. Verify that the 100 mA current rating meets the circuit's operational requirements. Consider the 0806 footprint compatibility during PCB layout planning to ensure proper soldering and mechanical stability.

Part Context

This component belongs to the TCM-G series of common mode chokes by TDK Corporation. The series focuses on providing effective noise suppression for high-speed digital interfaces while maintaining a minimal profile. These filters are engineered to handle differential signals without degrading signal integrity, making them suitable for modern compact electronics requiring robust EMI performance.

Replacement Considerations

Check for direct substitutes within the TCM-G series with matching impedance and current ratings. Verify pinout compatibility and physical dimensions if replacing with other manufacturers' offerings. Ensure thermal characteristics align with the application environment.