Products/Services for 40 KHz Bandpass Filters

  • Optical Bandpass Filters-Image
    Optical Bandpass Filters - (108 companies)
    Optical bandpass filters are optical filters that pass one or more specified wavelength band(s) while blocking others. Bandpass filters are referred to by the wavelength range, also known as the pass band, which they are designed...
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    Application
    Filter Shape
    Diameter, Square Side, or Rectangular Length
  • RF Filters and Microwave Filters-Image
    RF Filters and Microwave Filters - (401 companies)
    RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters. RF Filters and Microwave Filters Information. RF filters...
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  • RF Band Pass Filters-Image
    RF Band Pass Filters - (134 companies)
    ...and cavity filters are common types of RF band pass filters. Performance specifications for bandpass filters include specified frequency, bandwidth, ripple, insertion loss, and voltage standing wave ratio. Specified frequency is the center frequency...
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  • Active Filters-Image
    Active Filters - (43 companies)
    ...band reject, and universal or programmable. Low pass filters attenuate frequencies below a frequency called the cut-off frequency. High pass filters attenuate frequencies above the cut-off frequency. Bandpass filters are active filters that are used...
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  • EMI Filters and RFI Filters-Image
    EMI Filters and RFI Filters - (343 companies)
    Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals of unwanted noise by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI. Electromagnetic interference (EMI...
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    Passive Filters - (19 companies)
    ...but basic categories include low pass, high pass, band pass, and universal or programmable. Low pass filters attenuate frequencies below a frequency called the cut-off frequency. High pass filters attenuate frequencies above the cut-off frequency. Bandpass...
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    UV Filters - (35 companies)
    UV neutral density filters, UV rejection filters, UV bandpass filters, UV interference filters, UV cold mirrors, hot mirrors, and UV Dichroic filters. UV neutral density filters commonly consist of thin alloy films applied to a UV fused silica...
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    Signal Filters - (129 companies)
    Signal Filters Information. Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics. There are several basic types of signal filters. Low pass filters block or attenuate signals at frequencies above...
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    Active Band Pass Filters - (21 companies)
    Active Band Pass Filters Information. Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter). Any signal with a frequency within that band pass range passes...
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    Optical Filters - (290 companies)
    Filters are used to attenuate light across a certain portion of the spectrum. Optical filters are devices, typically comprised of plate glass or plastic, which selectively transmit light of different wavelengths. Filters can be broadly classified...
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