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GMCF-21 21G7A

21.4MHz 2 pole crystal filter with 7.5kHz 3dB bandwidth


The 21G7A two pole crystal filter has bandwidth of ±3.75kHz @ 3dB around centre bandwidth of 21.4MHz. This two pole filter features low in-band ripple and insertion loss and comes encased within a single UM-1/3L package.

  • 21.4MHz
  • 2-pole
  • Low insertion loss
  • Low in-band ripple
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GMCF-21 21G7B

21.4MHz 4 pole crystal filter with 7.5kHz 3dB bandwidth


The 21G7B four pole crystal filter with centre frequency of 21.4MHz and has bandwidth of ±3.75kHz @ 3dB. The four pole 21G7B comes as encased within two UM-1/3L packages.
  • 21.4MHz
  • 4-pole
  • 2-package
  • Low insertion loss
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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 6kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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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 6kHz 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
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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 6kHz 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
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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 6kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G12E

21.4MHz 10 pole crystal filter with 6kHz 3dB bandwidth


The GMCF-21 21G12E crystal filter is now obsolete. For more information or to speak to an expert adviser about alternative product recommendations please contact our sales team here.

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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 7.5kHz 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
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GMCF-21 21G15B

21.4MHz 4 pole crystal filter with 15.0kHz 3dB bandwidth


The GMCF-21 21G15B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz 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
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GMCF-21 21G15C

21.4MHz 6 pole crystal filter with 15.0kHz 3dB bandwidth


The GMCF-21 21G15C 6 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G15D

21.4MHz 8 pole crystal filter with 15.0kHz 3dB bandwidth


The GMCF-21 21G15D 8 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G15E

21.4MHz 10 pole crystal filter with 7.5kHz 6dB bandwidth


The GMCF-21 21G15E crystal filter is now obsolete. For more information or to speak to an expert adviser about alternative product recommendations please contact our sales team here.

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GMCF-21 21G20A

21.4MHz 2 pole crystal filter with 20.0kHz 3dB bandwidth


The GMCF-21 21G20A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 10kHz 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 2.0dB dB. Find full specifications here.

  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G20B

21.4MHz 4 pole crystal filter with 20.0kHz 3dB bandwidth


The GMCF-21 21G20B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 10kHz 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
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GMCF-21 21G20C

21.4MHz 6 pole crystal filter with 20.0kHz 3dB bandwidth


The GMCF-21 21G20C 6 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 10kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G20D

21.4MHz 8 pole crystal filter with 20.0kHz 3dB bandwidth


The GMCF-21 21G20D 8 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 10kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G30A

21.4MHz 2 pole crystal filter with 30.0kHz 3dB bandwidth


The GMCF-21 21G30A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz 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
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GMCF-21 21G30B

21.4MHz 4 pole crystal filter with 30.0kHz 3dB bandwidth


The GMCF-21 21G30B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz 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
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GMCF-21 21G30C

21.4MHz 6 pole crystal filter with 30.0kHz 3dB bandwidth


The GMCF-21 21G30C 6 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G30D

21.4MHz 8 pole crystal filter with 30.0kHz 3dB bandwidth


The GMCF-21 21G30D 8 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G7C

21.4MHz 6 pole crystal filter with 7.5kHz 3dB bandwidth


The GMCF-21 21G7C 6 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 3.75kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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GMCF-21 21G7D

21.4MHz 8 pole crystal filter with 7.5kHz 3dB bandwidth


The GMCF-21 21G7D 8 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 3.75kHz bandwidth. Discover full specifications, including insertion loss and package size here.
  • 21.4MHz
  • Comprehensive stocks
  • Custom specifications available
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