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        | Products  Hi-Rel, High Temperature, Shock & Vibration Resistant | 中文版 |  
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          | High Reliability Crystal Oscillators / COTs |  
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          | High Temperature Crystal Oscillators |  
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              |  | Stability (ppm) | OperationTemp. Range
 | OperationFrequency
 | Waveform | Size(mm)
 | Description |  
              |  VFHV570
 
 | ±50 | -55℃ - 
                175℃ | 1MHz 
                -  80MHz | HCMOS | 7×5 | 3.3V,  5.0V, VCXO APR ± 100ppm min
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              |  T7250 / T9250
 
 | ±50 | -55℃ - 
                200℃ | 0.02MHz 
                - 100MHz | CMOS | 7×5 | 3.3V Supply 
                COTS 
  
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              |  T1250 / T3250
 
 | ±50 | -55℃ - 
                200℃ | 0.02MHz 
                - 100MHz | CMOS | 7×5 | 5.0V Supply 
                COTS 
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              |  M1254 / 
                  M3254
 
 | ±75 | -55℃ - 
                200℃ | 0.02MHz 
                - 150MHz | CMOS | 20.32×12.62 | 5.0V Supply 
                COTS 
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          | Shock & Vibration Resistant Crystal Oscillators |  
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              |  | Stability (ppm) | OperationTemp. Range
 | OperationFrequency
 | Waveform | Size(mm)
 | Description |  
              |  VFH230C
 
 | ±20 | -55℃ - 
                125℃ | 0.75MHz 
                - 800MHz | PECL / LVDS
 | 7×5 | 3.3V Supply 
                MIL-PRF-55310 
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              |  M5500
 
 | ±50 | -55℃ - 
                125℃ | 0.001KHz - 125MHz | CMOS | 20.32×12.62 | 5.0V Supply 
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              |  M6306
 
 | ±50 | -55℃ - 
                125℃ | 1MHz - 
                35MHz | CMOS | 20.32×12.62 | 5.0V Supply 
                VCXO 
  
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              |  M1254 / 
                  M3254
 
 | ±75 | -55℃ - 
                200℃ | 0.02MHz 
                - 150MHz | CMOS | 20.32×12.62 | 5.0V Supply 
                COTS 
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