EXC-28CH500U

Common Mode Chokes Overview

The EXC-28CH500U is a surface-mount common mode noise filter array manufactured by Panasonic. It features four independent channels with an impedance of 50 ohms at 100 MHz. The component supports a maximum rated current of 160 mA and operates within a voltage range up to 5 V DC. Its compact SMD package measures 2 mm in length, 1 mm in depth, and 0.5 mm in height, utilizing PC pin terminals for mounting. The device functions effectively across a temperature range from -40°C to +85°C.

Common Mode Chokes Feature Summary

• Provides common mode noise filtering for multiple signal lines simultaneously
• Utilizes a low-profile surface mount design for space-constrained applications
• Features independent channel isolation for distinct signal paths

Common Mode Chokes Applications

• High-speed data line protection in portable electronics
• EMI suppression in USB interface circuits
• Signal integrity enhancement in compact communication modules

Common Mode Chokes Procurement Notes

Verify the specific suffix and packaging configuration against the official Panasonic datasheet before ordering. Confirm that the required impedance tolerance and current ratings align with your circuit design requirements. Ensure compatibility with your assembly process regarding the specified terminal style and footprint dimensions.

Common Mode Chokes Selection Notes

Select this component when multi-channel common mode noise suppression is required in a minimal footprint. Consider the 160 mA current rating and 5 V DC voltage limit to ensure safe operation within your system's electrical parameters. Evaluate the 50 ohm impedance specification against the target frequency spectrum of the signals being protected.

Common Mode Chokes Part Context

This part belongs to the EXC28CH series of EMI filters designed for surface mount technology. The series offers various impedance values and channel counts to suit different noise filtering needs. These components are engineered for high reliability in consumer and industrial electronic devices requiring effective electromagnetic interference mitigation.

Common Mode Chokes Replacement Considerations

Consult official Panasonic documentation for qualified substitute part numbers within the same series or equivalent offerings from other manufacturers. Verify that any alternative component matches the critical electrical specifications and physical dimensions to ensure seamless integration without redesign.