EXC-24CD900U

Common Mode Chokes Overview

The EXC-24CD900U is a surface-mount common mode noise filter manufactured by Panasonic Industry. It features a single-channel design with an impedance of 90 Ohms at 100 MHz and a tolerance of 25%. The component supports a maximum DC current of 160 mA and has a maximum DC resistance of 1.75 Ohms. It operates within a temperature range of -40°C to +85°C. The physical dimensions are 1.25 mm in length, 1 mm in width, and 0.5 mm in height, housed in a 0504 (1210 metric) package.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for high-frequency interference
• Designed for surface mount technology integration
• Compact footprint suitable for space-constrained PCB layouts

Common Mode Chokes Applications

• High-speed data line protection
• Power supply filtering in compact electronics
• Noise reduction in mobile device circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix 'CD' against official Panasonic documentation to confirm exact electrical characteristics, as datasheets may vary between similar series members like 'CE'. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Ensure the ordering quantity matches the reel or cut tape specifications provided in the official product listing to avoid packaging discrepancies during assembly.

Common Mode Chokes Selection Notes

Select this component when a low-profile, single-channel noise filter is required for signals operating up to 100 MHz. The 160 mA current rating must be sufficient for the target application's steady-state current. Verify that the 1.75 Ohm DC resistance does not introduce unacceptable voltage drop in the power or signal path. The 0.5 mm height constraint should be checked against the final assembly clearance requirements.

Common Mode Chokes Part Context

This part belongs to the EXC series of common mode chokes from Panasonic Industry. These components are engineered for EMI suppression in digital circuits. The EXC series typically offers various impedance values and current ratings to suit different signal integrity needs. This specific model focuses on balancing insertion loss with low DC resistance for sensitive applications.

Common Mode Chokes Replacement Considerations

The EXC-24CE900U is a related variant within the same series. Verify if the 'CE' suffix denotes identical performance parameters before substitution. Cross-reference impedance and current ratings with competitor parts such as TDK or Murata equivalents if Panasonic supply is constrained.