ELK-E103FA

Overview

The Panasonic ELK-E103FA is a surface-mount EMI filter component belonging to the ELKE series. It utilizes LC (T-Type) technology and is housed in a 1207 (3218 Metric) package with dimensions of 3.2 x 1.8 x 2.2 mm. The device features a rated voltage of 50V and a DC current rating of 2A. Its typical inner capacitance is 10,000 pF, providing a cutoff frequency of 0.5 MHz relative to DC. The component operates within a temperature range of -20°C to +85°C.

Feature Summary

• Integrates LC T-Type filtering technology for effective electromagnetic interference suppression.
• Designed for high-current applications with a 2A DC current rating.
• Provides significant capacitance for noise attenuation in data line circuits.

Applications

• Data lines for mobile devices
• EMI suppression in electronic equipment

Procurement Notes

Verify component status as this part is listed as discontinued or end-of-life by the manufacturer. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing designs before sourcing, as replacement components may require design adjustments due to the discontinuation status.

Selection Notes

Select this component for applications requiring robust EMI filtering on data lines with moderate current demands. The 1207 package size suits space-constrained PCB layouts. Consider the 50V rating and 2A current capacity when evaluating circuit requirements. Verify that the 0.5 MHz cutoff frequency aligns with the specific noise spectrum of the target application.

Part Context

This component is part of Panasonic's ELKE series of EMI filters, specifically designed for electronic machinery and consumer electronics. The series offers various capacitance and current ratings to address different noise suppression needs. The ELK-E103FA represents a specific configuration optimized for data line protection in portable devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, alternative components from other manufacturers or different Panasonic series may be required. Evaluate electrical parameters such as capacitance, current rating, and package dimensions when selecting substitutes.