TUNABLE COAXIAL FILTER KRUB.434834.016
      The small level continuous power filter is intended for signal selection.
      The filter provides the central frequency tuning of passband by
means of the electric drive to which is applied the electrical control signals. Small level
continuous power filter is connected to 3.5 x 1.52 mm coaxial. In the case of electrical
control signals are not available, the manual frequency tuning of filters is provided. There
is the indication of a centre frequency of filter passband in range of tuning. The tuning
frequency is saved after disrupts in power supplying and control signals. The filter
withstands the multiple repeated shocks with peak acceleration up to 10 g and 10 ms duration
and also sinusoidal vibration in 5-100 Hz frequency band with acceleration up to 2 g. The
filter has coating which protects it from a salt mist, humidity, mould.
SPECIFICATION
| Tunable range of the center frequency of passband, MHz, not less | 4400 …5000 |
Set-up error of a center frequency of passband according to the built-in sensor of coarse adjustment, MHz, not less | ±2 |
| Passband at 0.5 dB level, MHz, not less | 20 |
| Passband relatively a rated center frequency value, MHz, not less | ±5,5 |
| Maximum losses in passband, dB, no more | 3 |
| Losses ripple in filters passband, dB, no more | 0,5 |
Maximum time of frequency adjustment within the tunable frequency limits, sec, no more | 30 |
| Supply voltage of the electric drive of tuning mechanism , V | 27±5%DC |
| Endurance, number of shifts , not less | 2000 |
| Operating temperature of environment, °С | -25…+55 |
| Mean time between failures, hours, not less | 20000 |
| Dimensions, mm | 137х159х129 |
| Weight, кg | 3,5 |
|