RCS7A-18V

Overview

The RCS7A-18V is a single-phase power line filter module manufactured by R-K Electronics, Inc. Designed for surface mount applications, this component operates at a voltage rating of 150VAC within the 50 to 60Hz frequency range. It features wire leads for connection and utilizes an RC network configuration with a capacitance of 0.47 microfarads and a resistance of 220 ohms. The unit is packaged in bulk and serves as a transformer voltage filter to mitigate electromagnetic interference.

Feature Summary

• Single-phase EMC/EMI line filtering capability
• Surface mount construction with wire leads
• RC network design for transformer voltage stabilization

Applications

• Industrial automation systems
• PLC and HMI interfaces
• Power line noise suppression

Procurement Notes

Verify the manufacturer part number RCS7A-18V against official R-K Electronics documentation to ensure authenticity. Confirm that the specific package type and lead configuration match your assembly requirements. Cross-reference datasheet specifications for electrical ratings before integration into circuit designs.

Selection Notes

Select this component when single-phase filtering is required for 150VAC circuits. Ensure compatibility with surface mount processes if using the standard variant. Verify that the 0.47MFD capacitance and 220 ohm resistance values align with the specific impedance and filtering needs of the target application.

Part Context

This model belongs to the RCS Series of RC networks from R-K Electronics, Inc. These components are categorized as power line filter modules designed for industrial environments. The series provides solutions for managing voltage fluctuations and reducing electrical noise in sensitive electronic equipment.

Replacement Considerations

The RCS7D-18V is a related variant within the same product family. Verify functional equivalence regarding resistance values and mounting style before substitution.