RG1782-1

Overview

The Electrocube RG1782-1 is a single-phase RC EMI/RFI filter network designed for through-hole mounting. It features a radial package with dimensions of 1.000 inches in length and 0.380 inches in width. The component has a rated capacitance of 0.1 µF ±20% and a resistance of 22 Ohms. It supports a rated voltage of 250 VAC and 600 VDC, with a pulse voltage rating of 900V. The unit utilizes #20 AWG tinned solid wire leads with a minimum length of 0.75 inches.

Feature Summary

• Single-phase RC network configuration for EMI/RFI suppression
• Compact radial package enabling side-by-side printed circuit board mounting
• RoHS compliant construction

Applications

• General purpose electronic equipment filtering
• Power supply input stages
• Signal line noise reduction

Procurement Notes

Verify the specific suffix or variant code against the manufacturer's current datasheet to ensure compatibility with required lead lengths and tolerance levels. Confirm RoHS compliance status if restricted substances are mandated by the end application. Cross-reference the resistance and capacitance values with the design schematic to prevent mismatching with similar series components such as the RG1782-2 or RG1782-3 which share the same physical footprint but differ electrically.

Selection Notes

Select this component when a low-pass RC filter is required for single-phase applications with moderate current handling. Ensure the PCB layout accommodates the radial lead spacing and the specified body dimensions. Consider the thermal dissipation capabilities relative to the expected ripple current. Verify that the 600V DC rating meets the system's peak voltage requirements including transient spikes.

Part Context

This part belongs to the Electrocube RG1782 series of PC-mount RC networks. These components are engineered for compact integration into various electronic assemblies. The series offers multiple configurations differing primarily in resistance and capacitance values while maintaining a consistent mechanical form factor for standardized mounting solutions.

Replacement Considerations

Direct substitutes include other Electrocube parts within the RG1782 series, such as the RG1782-2 or RG1782-3, provided the electrical parameters match the circuit requirements. External replacements must match the 0.1 µF capacitance, 22 Ohm resistance, and radial package dimensions.