Crystal Band Pass Filters(0.003-250 MHz)
Crystal bandpass filters use the piezoelectric effect of quartz crystals and convert mechanical motion into electric signals. The low thermal expansion of quartz crystals allows crystal filters to produce stable performance over a wide temperature range. This type of crystal pass band filters exhibit extremely high Q factor, giving them the ability to achieve extremely narrow bandwidth in the range of a few kHz. Such a high Q factor, in the range of 5000 and higher than 10000 results in relatively low loss considering their extremely narrow bandwidth. The crystal band pass filters are available in frequencies up to 250 MHz, in connectorized, surface mount, PC board mount, and drop-in type packages, with a length ranging from approximately 1 to 5 in.
The Crystal bandpass filter is just one of the many products that Anatech Electronice offers to RF design engineers looking for quality filters and RF microwave products. Contact us today for quality, service and top customer experience.
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| Model | Center Frequency | Band Width | Insertion Loss | Pass Band | Rejection (high side) | Rejection (low side) | Return Loss | |
|---|---|---|---|---|---|---|---|---|
| AM44CR289 | 44 MHz | 100 KHz | <10 dB | 43.95-44.05 MHz | 20 dB @ 44.14 MHz | 20 dB @ 43.86 MHz | >15 dB | |
| AM45.96CR205 | 45.96 MHz | 20 KHz | <4.0 dB | 45.95-45.97 MHz | See Full Datasheet | 40 dB @ 45.16-45.64 MHz | >14 dB | |
| AM45CR248 | 45 MHz | 8 KHz | <6.0 dB | 44.996-45.004 MHz | See Full Datasheet | 40 dB @ 25 KHz | >14 dB | |
| AM47CR249 | 47 MHz | 8 KHz | <6.0 dB | 46.996-47.004 MHz | See Full Datasheet | 40 dB @ 25 KHz | >14 dB | |
| AM53CR350 | 53.1048 MHz | 100 KHz | <4.5 dB | 53.0548-53.1548 MHz | See Full Datasheet | See Full Datasheet | >14 dB | |
| AM060CR150 | 60MHz | 75 KHz | <5.0 dB | 59.9625-60.0375 MHz | 60 dB @ 300 KHz | 30 dB @ 150 KHz | >14 dB | |
| AM64R8CR546 | 64.8MHz | 20 KHz | <4.0 dB | 64.79-64.81 MHz | 75 dB @ 66.1 MHz | 75 dB @ 63.5 MHZ | >14 dB | |
| AM64R8CR555 | 64.8MHz | 20 KHz | <2.5 dB | 64.79-64.81 MHz | 60 dB @ 66.1 MHz | 60 dB @ 63.5 MHz | >14 dB | |
| AM67CR285 | 67 MHz | 105 KHz | <6.0 dB | 66.9475-67.0525 MHz | 35 dB @ 3 MHz | 35 dB @ -3 MHz | >12 dB | |
| AM69CR306 | 69.007 MHz | 20 KHz | <3.0 dB | 68.997-69.017 MHz | 40 dB @ 69.037 MHz | 40 dB @ 68.977 MHz | >20 dB | |
| AM70.455CR260 | 70.455 MHz | 6 KHz | <6.0 dB | 70.452-70.458 MHz | See Full Datasheet | See Full Datasheet | >14 dB | |
| AM70CR169 | 70 MHz | 20 KHz | <6.0 dB | 69.9895-70.0105 MHz | See Full Datasheet | 70 dB @ 60 KHz | >14 dB | |
| AM70CR189 | 70 MHz | 21 KHz | <4.0 dB | 69.9895-70.0105 MHz | 80 dB @ 11-46 MHZ | 30 dB @ 44 KHz | >14 dB | |
| AM70CR259 | 70 MHz | 21 KHz | <4.0 dB | 69.9895-70.0105 MHz | See Full Datasheet | 30 dB @ 44 KHz | >10 dB | |
| AM70CR271 | 70 MHz | 20 KHz | <5.0 dB | 69.99-70.01 MHz | See Full Datasheet | 60 dB @ 80 KHz | >14 dB | |
| AM70CR272 | 70 MHz | 100 KHz | <5.0 dB | 69.95-70.05 MHz | See Full Datasheet | 60 dB @ 400 KHz | >14 dB |