ECLAMP0504T.TCT

Overview

The ECLAMP0504T.TCT is an RC network filter designed for electrostatic discharge (ESD) protection in surface-mount applications. It integrates a 1 kOhm resistor and a 12 pF capacitor within a single package. The component operates within a temperature range of -40°C to 85°C. It is specifically engineered to provide filtering and protection for data lines in mobile devices, ensuring signal integrity while mitigating high-voltage transients.

Feature Summary

• Integrates resistive and capacitive elements for combined filtering and ESD protection
• Designed for surface-mount technology (SMD) implementation
• Optimized for protecting sensitive data lines in portable electronics

Applications

• Data line protection for mobile devices
• High-speed interface transient suppression
• Embedded system input/output protection

Procurement Notes

Verify the specific suffix 'TCT' corresponds to the required tape-and-reel packaging configuration. Confirm that the 1kOhm/12pF RC values align with the target circuit's impedance and frequency requirements. Ensure compatibility with the specified operating temperature range of -40°C to 85°C for the intended environment.

Selection Notes

Select this component when both ESD protection and low-pass filtering are required on a single data line. The integrated RC structure reduces board space compared to discrete components. Verify that the 12pF capacitance does not degrade signal integrity for the specific data rate being protected.

Part Context

This part belongs to Semtech’s circuit protection portfolio, which includes TVS diodes and ESD arrays. Unlike pure TVS devices like the SRV05-4, the ECLAMP series focuses on RC filtering characteristics. It complements the RailClamp family by offering passive filtering solutions alongside active clamping technologies.

Replacement Considerations

Check for direct cross-reference numbers from Semtech or authorized distributors. Ensure any substitute maintains the 1kOhm resistance and 12pF capacitance values. Verify package footprint compatibility if replacing on existing PCBs.