ECS-HFR-B

      The ECS-HFR-B series is designed as SMD ceramic resonator includes built in capacitors for reduced component count. The SMD ceramic resonator is an excellent low cost frequency control solution when absolute frequency accuracy is not important.
      ECS-HFR-B has four features.The first one is that it would have chip type SMD package. The second one is that it would be RoHS compliant. The next one is that it would have built-in load capacitor. The next one is that it would have tape & reel packaging.
      Some operating conditions abd electrical characteristics of ECS-HFR-B have been concluded into several points as follow. The first one is about its frequency range which would be from 20.00 to 30.00 MHz. The next one is about its frequency accuracy which would be +/- 0.5% with condition of the temperature to be 25°C. The next one is about its frequency stability which would be +/- 0.4% with condition of the temperature to be from -20°C to +80°C.The next one is about it aging for ten years which would be +/- 0.3%. The next one is about its ESR which would be max 70. The next one is about its built-in capacitance which would be 8 pF.Something should be noted that there are also another type of this series.For example its frequency range which would be from 30.10 to 50.00 MHz. The next one is about its frequency accuracy which would be +/- 0.5% with condition of the temperature to be 25°C. The next one is about its frequency stability which would be +/- 0.3% with condition of the temperature to be from -20°C to +80°C.The next one is about it aging for ten years which would be +/- 0.3%. The next one is about its ESR which would be max 60. The next one is about its built-in capacitance which would be 8 pF. And so on. For more information please contact us.