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GMCF-10 10G12A

10.7MHz 2 pole crystal filter with 12.0kHz 3dB bandwidth


Featuring insertion loss of just 1.5dB, the GMCF-10 10G12A 2 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 12kHz 3dB bandwidth, the GMCF-10 10G12A is available in industry standard HC49 style package. You can find full specifications here.

  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-10 10G12B

10.7MHz 4 pole crystal filter with 12.0kHz 3dB bandwidth


Featuring insertion loss of just 2.5dB, the GMCF-10 10G12B 4 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 12kHz 3dB bandwidth, the GMCF-10 10G12B is available in industry standard HC49 style package. You can find full specifications here.

  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G12C

10.7MHz 6 pole crystal filter with 12.0kHz 3dB bandwidth


The GMCF-10 10G12C 6 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 12kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.

  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G12D

10.7MHz 8 pole crystal filter with 12.0kHz 6dB bandwidth


The GMCF-10 10G12D 8 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 12kHz 6dB bandwidth. Discover full specifications, including insertion loss and package size here.

  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G15A

10.7MHz 2 pole crystal filter with 15.0kHz 3dB bandwidth


Featuring insertion loss of just 1.5dB, the GMCF-10 10G15A 2 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 15kHz 3dB bandwidth, the GMCF-10 10G15A is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G15B

10.7MHz 4 pole crystal filter with 15.0kHz 3dB bandwidth


Featuring insertion loss of just 2.5dB, the GMCF-10 10G15B 4 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 15kHz 3dB bandwidth, the GMCF-10 10G15B is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G15C

10.7MHz 6 pole crystal filter with 15.0kHz 3dB bandwidth


The GMCF-10 10G15C 6 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 15kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G15D

10.7MHz 8 pole crystal filter with 15.0kHz 6dB bandwidth


The GMCF-10 10G15D 8 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 15kHz 6dB bandwidth. Discover full specifications, including insertion loss and package size here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G20A

10.7MHz 2 pole crystal filter with 20.0kHz 3dB bandwidth


Featuring insertion loss of just 1.5dB, the GMCF-10 10G20A 2 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 20kHz 3dB bandwidth, the GMCF-10 10G20A is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G20B

10.7MHz 4 pole crystal filter with 20.0kHz 3dB bandwidth


Featuring insertion loss of just 2.5dB, the GMCF-10 10G20B 4 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 20kHz 3dB bandwidth, the GMCF-10 10G20B is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G20C

10.7MHz 6 pole crystal filter with 20.0kHz 3dB bandwidth


The GMCF-10 10G20C 6 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 20kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G20D

10.7MHz 8 pole crystal filter with 20.0kHz 6dB bandwidth


The GMCF-10 10G20D 8 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 20kHz 6dB bandwidth. Discover full specifications, including insertion loss and package size here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G30A

10.7MHz 2 pole crystal filter with 30.0kHz 3dB bandwidth


Featuring insertion loss of just 1.5dB, the GMCF-10 10G30A 2 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 30kHz 3dB bandwidth, the GMCF-10 10G30A is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G30B

10.7MHz 4 pole crystal filter with 30.0kHz 3dB bandwidth


Featuring insertion loss of just 2.5dB, the GMCF-10 10G30B 4 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 30kHz 3dB bandwidth, the GMCF-10 10G30B is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G30C

10.7MHz 6 pole crystal filter with 30.0kHz 3dB bandwidth


The GMCF-10 10G30C 6 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 30kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G30D

10.7MHz 8 pole crystal filter with 30.0kHz 6dB bandwidth


The GMCF-10 10G30D 8 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 30kHz 6dB bandwidth. Discover full specifications, including insertion loss and package size here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G7A

10.7MHz 2 pole crystal filter with 7.5kHz 3dB bandwidth


Featuring insertion loss of just 1.5dB, the GMCF-10 10G7A 2 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 7.5kHz 3dB bandwidth, the GMCF-10 10G7A is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G7B

10.7MHz 4 pole crystal filter with 7.5kHz 3dB bandwidth


Featuring insertion loss of just 2.5dB, the GMCF-10 10G7B 4 pole crystal filter from Golledge with centre frequency of 10.7MHz. Featuring a 7.5kHz 3dB bandwidth, the GMCF-10 10G7B is available in industry standard HC49 style package. You can find full specifications here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G7C

10.7MHz 6 pole crystal filter with 7.5kHz 3dB bandwidth


The GMCF-10 10G7C 6 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 7.5kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.
  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-10 10G7D

10.7MHz 8 pole crystal filter with 7.5kHz 3dB bandwidth


The GMCF-10 10G7D 8 pole crystal filter from Golledge with centre frequency of 10.7MHz features a 7.5kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.

  • 10.7MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-21 21G12A

21.4MHz 2 pole crystal filter with 12.0kHz 3dB bandwidth


The GMCF-21 21G12A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-21 21G12B

21.4MHz 4 pole crystal filter with 12.0kHz 3dB bandwidth


The GMCF-21 21G12B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-21 21G12C

21.4MHz 6 pole crystal filter with 12.0kHz 3dB bandwidth


The GMCF-21 21G12C 6 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.

  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-21 21G12D

21.4MHz 8 pole crystal filter with 12.0kHz 3dB bandwidth


The GMCF-21 21G12D 8 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth. Discover full specifications, including insertion loss and package size here.

  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

GMCF-21 21G15A

21.4MHz 2 pole crystal filter with 15.0kHz 3dB bandwidth


The GMCF-21 21G15A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
VIEW PRODUCT

What is a crystal filter?

Crystal filters are electronic filters that use quartz crystals as the resonating elements. They are commonly used in radio frequency (RF) and microwave frequency receiver and transmitter circuits

Crystal filters are available in a number of different selectivity options characterized by the number of resonant elements referred to as the number of poles. For Gollege products this a number between 2 and 8. The greater the number of the poles the sharper the cutoff and the greater the rejection of out-of-band signals but also the larger the package. We are happy to help you chose the right one for your application.

What are crystal filters used for?

The main advantage of crystal filters is their narrow bandwidth, high stability and being passive devices have no power consumption, which makes them ideal for use in narrowband systems where high performance is required without the power penalty of digital processing.

Crystal filters are widely used in some high performance communications applications, such as professional radio, military and aerospace systems, where the performance and stability offered by crystal filters is critical.

Other common applications where crystal filters are used include amateur radio communications and many other types of radio frequency devices.