Signal line filters 8090

Signal filters are used for telephone, data communication, control and fire alarm.

These signal line filters are specially designed to use for telephone, fax, fire detection, video signal and AC/DC switch signal with a rated current between 0.3A and 1A. The filter is in compliance with standards specified by national military class C and D shielded room and anechoic chamber.


  • Telephone
  • Fax
  • AC/DC
  • Switch signal
  • Fire detection
  • Door opening buttons
  • All other application using the passband specified in the table below
8090 series Signal line filter example image
8090 series Signal line filter example image

Product Range

Type Rated voltage Rated current Outline drawing Passband Typical applications
8090-2-0.3-20kHz 250VDC 2x0.3A 1 0-20kHz Telephone, fax
8090-2-1-100kHz 250VAC 2x1A 1 0-100kHz Control, Voice,.
8090-2-16-100kHz 250VAC 2x16A 3 0-100kHz Airconditining unit
8090-1-1-6MHz 100VDC 1x1A 2 0-6MHz Video signal.
8090-2-1-6MHz 100VDC 2x1A 3 0-6MHz Special fire alarm
Note: Please specify number of control line and current volume if control lines are more than 2 or current is bigger than 1A.

Dimensional Diagrams

Diagram 1
Diagram 1

Diagram 2
Diagram 2

Diagram 3
Diagram 3


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Technical datasheets

To get a quotation for Signal line filters within 24 hours fill in the form below.

Select an option:
1 : 1 line
2 : 2 lines
Select an option:
0.3 : 0.3 ampere
1 : 1 ampere
Select an option:
20kHz : 0-20kHz
6MHz : 0-6MHz
* Note: The red blocks are required