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filter、ceramic、khz、crystal、saw、Discriminator、Oscillator

filter、ceramic、khz、crystal、saw、Discriminator、Oscillator

filter、ceramic、khz、crystal、saw、Discriminator、Oscillator

Product Details:

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Detailed Product Description

1.    ELECTRONICAL  SPECIFICATIONS

A. CENTRE FREQUENCY(f.)    :       455KHz±1.0KHz.Max.

B. BAND WIDTH AT 3dB        :       ±6.5KHzMin(TO 455KHz)

C. BAND WIDTH AT 50dB       :       ±15KHzMin(TO 455KHz)

D. STOP BAND ATTENUATION    :       55dBMin(AT f0  ± 18 to  ± 33KHz)

E. STOP BAND ATTENUATION    :       50dBMin.(AT f.±100KHz)

F: STOP BAND ATTENUATION    :       20dBMin(AT f0  ±0.1  to  ±1 MHz)

G: RIPPLE                   :       3.0dBMax.(AT f.±6.5KHz)

H: INSERTION LOSS           :       4.0dBMax.(AT THE SMALLEST LOSS)

I: TEMPRATURE COEFFICIENT

  OF CENTER FRENQUENCY      :       ±50 PPM/℃ MAX.(-20 TO +80 ℃)

J: INPUT/OUPUT IMPEDANCE    :       1.5KΩ

NOTE :  A)   CENTER FREQUENCY SHALL BE DEFIED AS THE CENTRAL

              VALUE OF THE BAND WITH AT 6dB

B)      TEMPRATURE COEFFICIENT OF CENTER FREQUENCY  SHALL

BE DEFINED AS THE AVERAGE OF THE CENTRAL FREQUECY .

Contact Details
hanse-john electronic Co.,Ltd.

Contact Person: Mr. liuhongmao

Tel: 86-0510-88213035

Fax: 86-510-88213035

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