ECS-38SMF

      The ECS-38SMF is designed as miniature SMD monolithic crystal filter offering a narrow bandwidth with a 2 pole response in a 3.8 x 3.8 package.
      It has three features.The first one is that it would have 3.8 x 3.8 footprint.The second one is that it would be RoHS compliant.The next one is that it would have tape & reel packaging.That are all the main features.
      Some operating conditions and electrical characteristics have been concluded into several points as follow.It should be noted that it would have two model.For example of ECS-38SMF45A15, the first one is about its center frequency which would be 45.000MHz.The second one is about its pass band which would be 3dB ± 7.5KHz.The next one is about its max stop band which would be 13dB ± 25.0KHz.The next one is about its attenuation guaranteed which would be min 60dB -900KHz. The next one is about its max ripple which would be 0.5dB.The next one is about its max loss which would be 2.0dB.The next one is about its terminating impedance which would be 560 6.0pF. The next one is about its operating temperature which would be from -30 to +80°C. And for example of ECS-38SMF45A30, the first one is about its center frequency which would be 45.000MHz.The second one is about its pass band which would be 3dB ± 15.0KHz.The next one is about its max stop band which would be 15dB ± 60.0KHz.The next one is about its attenuation guaranteed which would be min 60dB -900KHz. The next one is about its max ripple which would be 1.0dB.The next one is about its max loss which would be 2.5dB.The next one is about its terminating impedance which would be 1100 1.0pF. The next one is about its operating temperature which would be from -30 to +80°C. And so on.For more information please contact us.