Overview
The Corcom 20R6 is a compact 20A EMI/RFI power-line filter rated for 120/250VAC operation at 50–60Hz. Designed as a general-purpose interference suppressor, the 20R6 filters conducted RF noise from AC power systems supplying industrial machinery, medical equipment, and telecommunications devices. This unit comes in used condition and is fully tested for reliable operation in field environments.
Key Features
- 20A continuous current rating – handles single-phase loads up to 20A
- Universal voltage operation – 120/250VAC, 50-60Hz compatibility
- 2-stage T-section filter design – provides dual-stage RFI suppression
- Chassis-mount stud terminals – space-efficient installation
- Low leakage current – minimizes ground currents in sensitive applications
- Withstands 2100VDC surge – rated for high transient immunity
Technical Specifications
- Current Rating: 20A continuous
- Input/Output Voltage: 120/250VAC
- Frequency: 50–60Hz
- Filter Type: EMI/RFI (2-stage T-section)
- Surge Withstand: 2100VDC
- Mounting Style: Chassis mount, stud terminals
- Phases: Single phase
- Condition: Used, tested
- Manufacturer: TE Connectivity / Corcom
- Origin: Mexico
Typical Applications
- Industrial machinery and motor controls
- Medical and laboratory equipment
- Telecommunications and RF communications systems
- Industrial PC and control systems
- Switching power supplies and DC power systems
- Low-impedance load environments with high RFI noise
Compatibility & Replacements
Compatible With
- AC power distribution systems operating at 120/250VAC, 50–60Hz
- Standard IEC C14 / C13 power connectors (with appropriate terminal adapters)
- Industrial chassis with M4/8-32 stud mounting holes
- Systems requiring general-purpose EMI suppression without low-leakage requirements
Replaces / Drop-In Replacement For
- Other Corcom 20A filters with stud terminals in low-cost general-purpose applications
- Verify compatibility with your system integrator before ordering
Works With
- Standard AC power wiring and distribution (single-phase)
- Industrial control systems and PLCs requiring power-line conditioning
- Equipment designed for universal voltage AC input (120/250V)
- Systems using stud-mount or bolt-through terminal connections
