Crystal Filters
Monolithic Crystal Filters (MCF) utilize coupled quartz crystal resonators on a single quartz wafer to achieve highly selective filtering with very narrow bandwidths, excellent shape factors (steep skirts), and high stability. They are ideal for applications requiring precise separation of closely spaced signals. Commonly used in the Intermediate Frequency (IF) stages of high-performance radio receivers, transceivers, communication equipment, and specialized instrumentation where superior selectivity is paramount. Available in various through-hole and SMD packages.
| Product Category | Image | Series | Package Size (mm) | Pole | Nominal Frequency | Pass Band(KHz) | Temperature Range | Datasheet |
| SMD Crystal Filter(MHz) |
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JFSM7S | 7.0 x 5.0 x 1.3 | 2/3/4 | 21.4~130MHz | ±7.5~±15KHz | -20~70℃ |
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JFSM6S | 6.0 x 3.5 x 1.1 | 4 | 21.4~130MHz | ±7.5~±15KHz | -20~70℃ |
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JFSM3S | 3.8 x 3.8 x 0.9 | 2/3 | 45~135MHz | ±7.5~±15KHz | -20~70℃ |
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JFSM3SA | 3.0 x 3.0 x 0.9 | 2/3 | 50~130MHz | ±7.5~±15KHz | -20~70℃ |
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| DIP Crystal Filter(MHz) |
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JFU | 11.5 x 4.3 x 13.5 | 2 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFUx2 | 11.5 x 4.3 x 13.5 | 4 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFT | 11.5 x 4.3 x 11.0 | 2 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFTx2 | 11.5 x 4.3 x 11.0 | 4 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFU1 | 7.8 x 3.1 x 8.0 | 2 | 10~60MHz | ±3.75~±25KHz | -20~70℃ |
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JFU1x2 | 7.8 x 3.1 x 8.0 | 4 | 10~60MHz | ±3.75~±25KHz | -20~70℃ |
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JFU5 | 7.8 x 3.1 x 5.8 | 2 | 10~60MHz | ±3.75~±25KHz | -20~70℃ |
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JFU5x2 | 7.8 x 3.1 x 5.8 | 4 | 10~60MHz | ±3.75~±25KHz | -20~70℃ |
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| DIP Crystal Filter (MHz) |
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JFL1 | 15.0 x 12.0 x 15.0 | 6/8/10 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFL2 | 18.5 x 12.0 x 15.0 | 6/8/10 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFL3 | 23.0 x 12.0 x 15.0 | 6/8/10 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFL4 | 12.0 x 9.7 x 16.5 | 6/8/10 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFS1 | 11.0 x 8.5 x 11.5 | 6/8/10 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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JFS2 | 13.4 x 8.5 x 11.5 | 6/8/10 | 10~60MHz | ±3.75~±15KHz | -20~70℃ |
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| DIP Crystal Filter (MHz) |
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JSCF |
40.0 x 20.0 x 11.0 30.0 x 20.0 x 10.0 26.0 x 15.0 x 8.0 25.1 x 14.1 x 9.0 |
5~120MHz | 0.006~0.3%F0 | -40~85℃ |
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