RG1782-3

Overview

The Electrocube RG1782-3 is a single-phase RC EMI/RFI filter designed for low-pass noise suppression. It features a resistance of 47 Ohms and a capacitance of 0.1 µF. The component supports a maximum voltage rating of 125 VAC and 600 VDC, with a power dissipation capacity of 0.5 Watts. Operating within a temperature range of -40°C to 80°C, it utilizes a radial leaded package measuring 1.000 inches in length by 0.380 inches in width.

Feature Summary

• Provides first-order low-pass filtering for effective EMI and RFI noise attenuation
• Compact physical dimensions facilitate easy side-by-side mounting on printed circuit boards
• Radial lead configuration ensures straightforward integration into standard assembly processes

Applications

• General electronic equipment requiring electromagnetic interference suppression
• Single-phase AC line filtering applications
• PC board mounted noise reduction circuits

Procurement Notes

Verify the specific manufacturer source when sourcing this component, as availability may vary between authorized distributors and surplus dealers. Confirm that the received unit matches the RG1782-3 designation and associated electrical specifications. Ensure compliance with required environmental standards if applicable to your specific deployment scenario.

Selection Notes

Select this component when a simple, cost-effective RC network is sufficient for basic noise filtering requirements. Consider the 47 Ohm resistance and 0.1 µF capacitance values to ensure compatibility with your circuit's impedance and frequency characteristics. Evaluate the thermal and voltage ratings against your operational environment to guarantee reliable performance.

Part Context

This part belongs to the Electrocube RG1782 series of single-phase RC networks. These components are engineered for compact PCB mounting and offer a straightforward solution for suppressing high-frequency noise in single-phase applications. The series provides various resistor and capacitor combinations to suit different filtering needs.

Replacement Considerations

Cross-reference with equivalent RC networks from other manufacturers if Electrocube supply is limited. Verify that any substitute maintains identical resistance, capacitance, voltage ratings, and physical footprint to ensure seamless integration without redesigning the host circuit board.