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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 ±7.5kHz 3dB @ 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 ±7.5kHz 3dB @ 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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GSF-75 45R12B

45MHz 4 pole crystal filter with 12.0kHz 3dB bandwidth


The 45R12B with centre frequency of 45.0MHz features four poles within one miniature surface mount package measuring just 7.2 x 5.2mm. With passband bandwidth of 12kHz at 3dB, the 45R12B also has low insertion loss and guaranteed attenuation of -90±10 @ 80dB.

  • 45.0MHz
  • 4 poles in one package
  • Low insertion loss
  • Miniature SM package
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7.0 x 5.0 x 1.8mm

GSRF TA0942A

159.0125MHz RF SAW Filter with 6.025MHz bandwidth


Encased within a miniature 7.0x5.0mm footprint package, the TA0942A has low insertion loss of only 2.8 dB ensuring a strong within-band signal. TA0942A is centred on frequency 159.0125MHz and also offers the engineer a passband bandwidth of 6.0250MHz.

  • 159.0125MHz
  • 6.025MHz bandwidth
  • Low insertion loss of 2.8dB
  • Miniature package
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GMCF-45 45G20B3

45MHz 4 pole crystal filter with 20.0kHz 3dB bandwidth


The GMCF-45 45G20B3 4 pole crystal filter from Golledge with centre frequency of 45MHz features a 20kHz 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 3.0dB dB. Find full specifications here.

  • 45.0MHz
  • Custom specifications available
  • Fundamental or 3rd overtone modes
  • Comprehensive stocks
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34.7 x 12.7 x 4.7mm

GSIF TB1044A

70MHz IF SAW Filter with 2.25MHz bandwidth


The TB1044A SAW filter has a passband bandwidth of 2.25MHz centred on frequency 70MHz and is encased within a robust surface mount package.

  • 70.0MHz
  • 2.25MHz bandwidth
  • Insertion loss of 22dB
  • Miniature package
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5.0 x 5.0 x 1.7mm

GSIF TB1029A

745MHz IF SAW Filter with 66MHz bandwidth


The TB1029A SAW filter offers the engineer a passband bandwidth of 66MHz centred on frequency 745MHz

  • 745MHz
  • 66MHz bandwidth
  • Insertion loss of 15.5dB
  • Miniature package
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GSF-75 21R15B

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


The GSF-75 21R15B 4 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 3.0dB dB. Find full specifications here.

  • 21.4MHz
  • 4 pole filter in one package
  • Frequencies from 21.40 ~ 75.0MHz available
  • Custom specifications available
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GSF-75 21R7B

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


The GSF-75 21R7B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz 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 4.0dB dB. Find full specifications here.

  • 21.4MHz
  • 4 pole filter in one package
  • Frequencies from 21.40 ~ 75.0MHz available
  • Custom specifications available
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GSF-75 40R15B-Z

40.68MHz 4 pole crystal filter with 15.0kHz 3dB bandwidth


The GSF-75 40R15B-Z 4 pole crystal filter from Golledge with centre frequency of 40.68MHz 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 3.0dB dB. Find full specifications here.
  • 40.68MHz
  • 4 pole filter in one package
  • Frequencies from 21.40 ~ 75.0MHz available
  • Custom specifications available
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