raymond emc Toll Free: 800-EMC-1495 | info@raymondemc.ca
About Us Products Resources Solutions Services Contact Us Request Quote Installer Support
Products
Shielded Enclosures
Shielded Doors
Medical Shielding
Anechoic Chambers
Shielded Cabinets
RF Filters
Shielding Accessories
   
 

R.F. FIlters

Raymond EMC offers a complete line of R.F. filters ranging from 0.4A to 600A in both stand-alone and cabinet-mounted configurations. Both styles of filters can be supplied with NPT pipe nipples and flange nuts for mounting directly through an R.F. Shielded Enclosure panel. Alternately, both styles of filters can be remotely mounted with shielded conduit running between the clean end of the filter and the R.F. Shielded Enclosure.

Applicable Specifications

MIL-STD-202F
Test Methods for Electronic and Electrical Components Parts.

MIL-STD-220
Method of Insertion Loss Measurement. 1988-09-19

MIL-STD-15733 
Filters, Radio Interference, General Specification for.

Power Line Filters
All standard stand alone power line filters rated at 30A or lower come complete with two separate filtering circuits allowing two conducting lines to be filtered per installed filter.

Power line filters are rated to UL1283.

Typical Application
Power distribution within an R.F. Shielded Enclosure

Available Amperage Rating:  10A – 600A
Voltage Rating: 120/208/277/480VAC 1000VDC 50/60Hz (400Hz filters optional for naval and avionics applications)
Voltage Drop: 2% maximum at full rated unity power factor load
Current Overload: 140% maximum current rating for 15 minutes maximum
Temperature: -10°C to +85°C
Insertion Loss: 100dB from 10kHz to 10GHz
Dielectric Withstand Voltage: 2X rated voltage
Insulation Resistance: As per MIL-F-15733

Signal Line Filters
All standard stand alone signal line filters come complete with two separate filtering circuits allowing two conducting lines to be filtered per installed filter.  Signal Line filters can be custom ordered to have up to four filtering circuits per filter.

Typical Applications

Application Voltage Max. Amperage Max Pass Band Stop Band >100dB Attenuation Impedence L-L Impedence L-G
Fire Suppression (Heat/Smoke detection sensors) 400VDC 1.0A   14kHz to 10GHz 150 75
Analog Telephone Systems 400VDC 0.5A 0–4000Hz 14kHz to 10GHz 600 300
Personal Address Systems 400VDC 1.5A 0–4000Hz 14kHz to 10GHz 16 8
Thermostat Controls 400VDC 0.4A 0–256kHz 14kHz to 10GHz 100 50
Data Communication 400VDC 1.0A 0–6000Hz 14kHz to 10GHz 76 38

Specifications
Voltage Drop: 2% maximum at full rated unity power factor load
Current Overload: 140% maximum current rating for 15 minutes maximum
Temperature: -55°C to +85°C
Insertion Loss: 100dB from 10kHz to 10GHz
Dielectric Withstand Voltage: 2X rated voltage
Insulation Resistance: As per MIL-F-15733


 

Shielded Workstation EMI and TEMPEST Shielding