1pcs 433MHZ LPF low pass filter

  • 04

$4.46 (-40%)

961

  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • Brand: Unbranded
  • All returns accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Condition: New
  • Type: 12
  • Compatible Brand: For Yaesu

    • 1pcs
    433MHZ LPF low pass filter
    Low pass filter is made below the cutoff frequency signal through, but
    higher than the cut-off frequency of the signal is weakened. Harmonic
    suppression is used in the electromagnetic signal, or put in a mixer rear end
    filter high frequency noise, play a selective role. This filter can greatly
    weaken the signal of 470M or above, harmonic suppression capacity of about
    50dbc.
    Compared with the low pass filter, in the condition of same order elliptic
    filter, filter compared to the Butterworth and Chebyshev filter and other
    categories, can obtain the transition bandwidth and smaller more narrow stopband
    fluctuations, in this regard, elliptic filter is optimal. This is a 7 order
    low-pass elliptic filter, filter steepness of the other properties are better
    than the filter.
    Parameters:
    1, S11<-20dB, SWR < 1.22 in Bobbi;
    2, S22<-20dB, SWR < 1.22 in Bobbi;
    3, S21>-0.5dB < 0.5dB, insertion loss;
    4, PCB dimensions (with no SMA connection: 36mm * 16mm)
    5, the test results:
    Delivery Quantity : 1PCS
    NEW 433MHZ LPF low pass filter

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