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Key Features

  • For 2 to 12 Line LTC Filters
  • Signal, Sensor & Voice Communication
  • Data Communication
  • Control Line
  • Download PDF Datasheet
  • ETS-Lindgren's LTC Series of filters are ideal for applications including EMC testing, communication lines entering or leaving shielded rooms, computer rooms, communication terminal rooms, and Sensitive Compartmental Information Facilities (SCIF).

    The LTC-X640 series filters have multiple circuits to handle 2, 4, 6, 8, 10 or 12 wires, and are designed for stand-alone, individual mounting. The LTC-X640 series filters may be supplied with an optional threaded conduit pipe for penetration of a shielded enclosure.

    Specifications
    View the Telephone Line Voice/Analog POTS Filters technical specifications below

    Physical Specifications

    Model
    Number of Lines
    Width
    LTC-2640-600Z
    2
    7.62 cm (3.0 in)
    LTC-4640-600Z
    4
    15.24 cm (6.0 in)
    LTC-6640-600Z
    6
    30.48 cm (12 in)
    LTC-8640-600Z
    8
    30.48 cm (12 in)
    LTC-10640-600Z
    10
    45.72 cm (18 in)
    LTC-12640-600Z
    1245.72 cm (18 in)

    NOTE: For Installation on shield, filters can be ordered with penetration kit. Add "/PEN" to model numbers

    Electrical Specifications

    Passband Impedance
    Passband Loss
    Stopband Insertion Loss
    Maximum Current
    Maximum Voltage
    600 (L-L), 300 (L-G)
    1.0 dB Maximum; 0 to 5 kHz
    100 dB Minimum @ 14 kHz to 18 GHz
    0.5
    125

    NOTE: For Installation on shield, filters can be ordered with penetration kit. Add "/PEN" to model numbers

    Charts
    View the Telephone Line Voice/Analog POTS Filters charts below