CM1210B513R-1A

Overview

The CM1210B513R-1A is a common mode choke manufactured by Laird-Signal Integrity Products. It features a 1210 (3225 metric) surface mount package with dimensions of 0.126 inches in length and 0.098 inches in width. The component has a maximum DC resistance of 700 milliohms and a current rating of 200mA. It offers an impedance of 2.6k ohms and operates within a temperature range of -55°C to 150°C.

Feature Summary

• Designed for power, low-frequency, and high-frequency signal lines
• Capable of withstanding high DC currents
• Complies with AEC-Q200 automotive standards

Applications

• Automotive electronics systems
• Power line filtering
• Signal line noise suppression

Procurement Notes

Verify the specific manufacturer part number against official Laird documentation to ensure compatibility. Confirm that the AEC-Q200 rating meets your project's automotive quality requirements. Check the operating temperature range specifications to ensure suitability for your environmental conditions. Ensure the surface mount package size fits your PCB layout constraints.

Selection Notes

Select this component when high-frequency noise suppression is required on power or signal lines in automotive applications. The AEC-Q200 certification makes it suitable for rigorous automotive environments. Consider the 200mA current rating and 700mOhm DCR to ensure it does not introduce excessive voltage drop or heating in your circuit design.

Part Context

This component belongs to the Laird common mode choke family, which are designed for EMI filtering in various electronic applications. These chokes are specifically engineered to handle high DC currents while providing effective noise attenuation. The product line supports both power and signal line protection needs across different industrial and automotive sectors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source data.