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Key Features

  • Filter Models to Match Requirements for:
    • Power and Lighting
    • Low Leakage
  • 100dB Insertion Loss from 150 kHz
  • Voltage Drop Less than 1% of Applied Voltage
  • Compliant with:
    • Low Voltage Directive 2006/95/EC
    • MIL-STD-220C
  • UL 1283 Listed, latest Edition
  • Download PDF Datasheet
  • ETS-Lindgren's Medical RF Filters enable electrical power, lighting and data signals to be brought into the MRI room, through the RF shield. All RF filters are typically located in one area, usually near the penetration panel of the MRI equipment. Below are the most common medical RF filters used, however ETS-Lindgren can provide virtually any filter you may need. UL, ULC and CE filters are also available, including low current leakage filters.

    Facility filters allow specified frequencies to pass while suppressing or attenuating other frequencies. The filters listed as ELUL, EQ and LMF are our most common models utilized in medical applications. There are many other versions of RF filters also available for a wide variety of applications. Our complete line of RF filters incorporates a wide array of choices which provide effective EMI/RFI shielding to meet or exceed industry standards.

    Specifications
    View the Medical RF Filters technical specifications below

    Physical Specifications

    Model
    ELUL-2030
    (Power, Light)
    EQ-2001-NR
    (Smoke, Fire, Thermo.)
    EQ-2010-1C
    (ERDU, EPO)
    LMF-4112 (PF205A-30)
    Part Number
    E-ELUL-2030
    E-EQ-2001-NR
    E-EQ-2010-1C
    E-LMF-4112 (E-PF205A-30
    Number of Lines
    2
    2
    2
    2
    Weight
    6.8 kg (15.0 lb)
    2.7 kg (6.0 lb)
    2.7 kg (6.0 lb)

    2.7 kg (6.0 lb)

    Dimension A
    53.98 cm (21.25 in) 38.74 cm (15.25 in)
    38.74 cm (15.25 in) 38.74 cm (15.25 in)
    Dimension B 52.71 cm (20.75 in) 37.47 cm (14.75 in)
    37.47 cm (14.75 in)
    37.47 cm (14.75 in)
    Dimension C 50.8 cm (20.0 in) 35.56 cm (14.0 in) 35.56 cm (14.0 in) 35.56 cm (14.0 in)
    Dimension D 12.7 cm (5.0 in) 7.62 cm (3.0 in). 7.62 cm (3.0 in) 7.62 cm (3.0 in)
    Dimension E 7.62 cm (3.0 in) 5.08 cm (2.0 in) 5.08 cm (2.0 in)
    5.08 cm (2.0 in)
    Dimension F 3.96 cm (1.56 in) 3.81 cm (1.5 in) 3.81 cm (1.5 in) 3.81 cm (1.5 in)


    Dimension G
    7.62 cm (3.0 in)
    5.08 cm (2.0 in)
    5.08 cm (2.0 in)
    5.08 cm (2.0 in)

    Electrical Specifications

    Model
    ELUL-2030
    (Power, Light)
    EQ-2001-NR
    (Smoke, Fire, Thermo.)
    EQ-2010-1C
    (ERDU, EPO)
    LMF-4112 ( PF205A-30)
    Part Number
    E-ELUL-2030
    E-EQ-2001-NR
    E-EQ-2010-1C
    E-LMF-4112
    (E-PF205A-30)
    Rated Current (Amps)
    0 to 300 to 1.00 to 100 to 30
    Max. Leakage Current
    @220 V, 50 Hz
    700 mA3 mA3 mA
    N/A
    Max. Leakage Current
    @120 V, 60 Hz
    450 mA1.5 mA
    1.5 mAN/A
    Rated Voltage0-277/480 VAC/VDC0-30/50 VAC/VDC0-250/250 VAC/VDC0-250/250 VAC/VDC
    Insertion Loss100 dB min. from 150 kHz to 40 GHz per MIL-STD-220.100 dB min. from 150 kHz to 40 GHz per MIL-STD-220.100 dB min. from 150 kHz to 40 GHz per MIL-STD-220.100 dB min from 30 MHz - 40 GHz per MIL-STD-220
    Voltage DropNot to exceed 1% of applied voltage at Unity Power Factor.Not to exceed 1% of applied voltage at Unity Power Factor.Not to exceed 1% of applied voltage at Unity Power Factor.Not to exceed 1% of applied voltage at Unity Power Factor.
    SafetyDischarge resistors provided per UL-1283.Discharge resistors provided per UL-1283.Discharge resistors provided per UL-1283.Discharge resistors provided per UL-1283.
    Passband ImpedanceN/AN/AN/AN/A

    Product Configuration

    • Mounting Tabs Provide Secure Access
    • Feedthrough Penetration Pipe for Electrical Leads Functions as a Frequency Waveguide Cut-off
    • Single Phase, Two Line Filters
    • Seam Welded Case with Removable RF Gasketed Lid, Tin Coated for Long Wear