RG1988-3-3

Overview

The Electrocube RG1988-3-3 is a first-order low-pass RC EMI filter designed for general-purpose applications. It features a single channel with a resistance of 47 Ohms and a capacitance of 0.25 µF. The component supports a nominal voltage of 600V and operates within a temperature range of -40°C to 80°C. It utilizes through-hole mounting in a radial package.

Feature Summary

• First-order low-pass filtering topology
• Radial through-hole construction
• Single-channel design

Applications

• General purpose EMI suppression
• Low-pass signal conditioning
• Power line noise reduction

Procurement Notes

Verify the specific manufacturer datasheet for the RG1988-3-3 to confirm RoHS compliance status and exact pinout configurations. Ensure that the operating voltage and current ratings align with the target circuit requirements before integration. Cross-reference the part number with official distributor catalogs to validate authenticity and availability from authorized sources.

Selection Notes

Select this component when a simple, cost-effective solution for attenuating high-frequency noise is required. The fixed 47 Ohm resistor and 0.25 µF capacitor values define the cutoff frequency; ensure this matches the application's bandwidth needs. Consider the radial package dimensions for PCB layout constraints and verify thermal management capabilities within the specified operating temperature range.

Part Context

This part belongs to the Electrocube RG1988 series of RC networks. These components are engineered for electromagnetic interference mitigation in electronic circuits. The series offers various resistance and capacitance combinations to suit different filtering requirements while maintaining a compact radial form factor suitable for standard through-hole assembly processes.

Replacement Considerations

Direct substitutes may include other first-order RC filters with similar R=47Ω and C=0.25µF specifications. Verify mechanical footprint compatibility and electrical ratings such as voltage and temperature limits. Consult manufacturer cross-reference guides for equivalent parts from other suppliers offering comparable performance characteristics.