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B280LA0S

Band Pass Filter by Knowles (62 more products)

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The B280LA0S from Knowles is a Bandpass Filter with a passband from 27.5 to 28.5 GHz. It has an insertion loss of less than 4.5 dB and provides rejection of over 30 dB above (30 to 37 GHz) and below (DC to 26.1 GHz) the passband.  The filter uses DLI’s low loss temperature stable materials which enable it to offer a small size and minimal performance variation over temperature ranging from -55°C to +125°C. This RoHS-compliant BPF is available in a surface-mount package that measures 13.97 x 3.56 x 2.11 mm and is ideal for 5G applications. 

Product Specifications

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Product Details

  • Part Number
    B280LA0S
  • Manufacturer
    Knowles
  • Description
    28 GHz Surface Mount Bandpass Filter for 5G Applications

General Parameters

  • Type
    Ceramic Filter
  • Configuration
    Band pass Filter
  • Application Industry
    Wireless Communication
  • Application
    5G
  • Frequency
    27.5 to 28.5 GHz
  • Center Frequency
    28 GHz
  • Insertion Loss
    4 to 4.5 dB
  • Rejection
    30 to 40 dB(Lower, Upper)
  • Upper Rejection
    30 to 40 dB
  • Lower Rejection
    30 to 40 dB
  • Return Loss
    9.5 to 15 dB
  • Impedance
    50 Ohms
  • Package Type
    Surface Mount, Ceramic
  • Dimension
    0.550 x 0.140 x 0.083 Inches (L x W x H)
  • Operating_Temperature
    -55 to 125 Degree C
  • Storage_Temperature
    -55 to 125 Degree C
  • Grade
    Commercial, Military, Space
  • RoHS
    Yes

Technical Documents

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