RG1780-3

Overview

The Electrocube RG1780-3 is a single-phase RC EMI filter designed for radial through-hole mounting. It functions as a first-order low-pass network with one channel, featuring a resistance of 47 Ohms and a capacitance of 0.5 µF. The component supports a maximum voltage rating of 125 VAC. These specifications enable effective suppression of electromagnetic interference in electronic circuits requiring robust filtering capabilities.

Feature Summary

• Provides first-order low-pass filtering to suppress electromagnetic interference
• Designed for single-phase applications with radial through-hole mounting
• Integrates fixed resistance and capacitance values within a compact package

Applications

• Electronic equipment protection against malfunctions
• Suppression of contact arcing in industrial environments
• EMI/RFI filtering in power supply circuits

Procurement Notes

Verify the specific part number suffix and manufacturer documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with the intended circuit voltage and current requirements before procurement. Cross-reference official datasheets for precise tolerance and temperature range specifications to avoid integration errors.

Selection Notes

Select this component when a single-phase RC filter with 47 Ohm resistance and 0.5 µF capacitance is required. Consider the 125 VAC rating and radial mounting style for PCB integration. Evaluate thermal performance and space constraints relative to the specified operating temperature range.

Part Context

Electrocube manufactures rugged components for demanding industrial environments. This series focuses on suppressing contact arcing and filtering noise to protect sensitive electronics from costly failures. The RG1780-3 belongs to a family of RC networks designed for reliability in harsh conditions.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.