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433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function

433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function

$ 2.77

Availability: 65 in stock
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer
  • Brand: Unbranded
  • Condition: New
  • UPC: Does not apply
  • MPN: No aplicable
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Item must be returned within: 60 Days
  • EAN: Does not apply

    Description

    433MHZ 470M Low-Pass Filter LPF RF HF Radio Lowpass 7th-order Elliptic Function
    Product Image:
    Product Description:
    Description:
    A low-pass filter passes signals below the cutoff frequency, while signals above the cutoff frequency are attenuated. Commonly used for the suppression of high-order harmonics of electromagnetic signals, or placed at the back of the mixer to filter out high-frequency clutter, which plays the role of frequency selection. This filter can greatly attenuate signals above 470M, and its harmonic suppression capability is about 50dbc.
    Compared with several low-pass filters, the elliptic filter can obtain a narrower transition bandwidth and a smaller bandwidth than other types of filters such as Butterworth and Chebyshev filters under the same order. Stopband fluctuations, in this regard, elliptical filters are optimal.
    This is a 7th-order elliptic function low-pass filter
    . The filtering steepness is better than filters of other properties.
    Parameter index:
    1. S11 <-20dB, standing wave ratio SWR <1.22;
    2. S22 <-20dB, SWR <1.22;
    3. S21> -0.5dB, insertion loss <0.5dB;
    4. PCB Dimensions (without sma connector): 36mm × 16mm
    5. Test results:As shown in picture
    Shipping list:
    1pcs 433MHZ Low-Pass Filter
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    Warranty
    1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.
    2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.
    3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.
    Shipment
    1.Normmly we will send the goods within 1-3 working days after your payment is verified .
    2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.
    On Dec-04-20 at 06:08:26 PST, seller added the following information: