5BT-5% Series

Tunable Bandpass Filter
5% Bandwidth, Manually Controlled

5BT5% Tunable Filter


Product Name: 5BT Series – Tunable Bandpass Filter, 5% Bandwidth, Manually Controlled


  • Available from Stock
  • Manual Frequency Selection
  • Direct-readout Center Frequency Dial
  • 5 Section, Chebyshev Filter Response
  • Digitally Controlled Versions Available

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Product Specifications

K&L Model  Frequency Range (MHz)  Insertion Loss
at f0
Length Inch/mmWidth Inch/mmHeight Inch/mm
5BT-24/48-5-N/N24-481.3 dB Max9.80/2495.38/1372.75/50
5BT-30/76-5-N/N30-761.3 dB Max 7.38/1875.38/137 2.75/50
5BT-48/95-5-N/N48-951.3 dB Max 7.38/1875.38/137 2.75/50
5BT-63/125-5-N/N63-1251.3 dB Max9.80/2495.38/137 2.75/50
5BT-95/190-5-N/N95-1901.3 dB Max9.80/2495.38/137 2.75/50
5BT-125/250-5-N/N125-2501.3 dB Max9.80/2495.38/137 2.75/50
5BT-190/375-5-N/N190-3751.3 dB Max9.80/2495.38/137 2.75/50
5BT-250/500-5-N/N250-5001.0 dB Max9.80/2495.38/137 2.75/50
5BT-375/750-5-N/N375-7501.0 dB Max9.80/2495.38/137 2.75/50
1.0 dB Max9.80/2495.38/137 2.75/50
5BT-750/1500-5-N/N750-15001.0 dB Max9.80/2495.38/137 2.75/50
5BT-1000/2000-5-N/N1000-20001.0 dB Max7.38/1872.88/73 2.75/50
5BT-1200/2600-5-N/N1200-26001.0 dB Max7.38/1872.88/73 2.75/50
5BT-1500/3000-5-N/N1500-30001.0 dB Max7.38/1872.88/73 2.75/50
TypeNominal 3 dB BW  VSWR at
ImpedanceShape Factor (30dB to 3dB/ 50 dB to 3 dB) Power Handling at f0Dial Accuracy  RF Connector  
5 Section  5%1.5:1  50 Ohms2:2:1/ 3:5:150 Watts CW+/- 1%Type N


Featured Brand


K&L Microwave

Since 1971, we’ve aggressively invested in innovation to deliver interference mitigation products built to even the most exacting specifications. By taking control of the internal design and production processes, K&L Microwave can work collaboratively with customers, employing our high-quality standards and industry expertise to develop custom solutions across a full line of applications.

Our line of filters, duplexer, and subassemblies includes multiple topologies, including Ceramic, Lumped Element, Cavity, Waveguide, and Tunable Filters.

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