IF SAW Filter
Part Number Package Application Last Modified
820-IF70.0M-GB 20.2 x 12.6mm IF SAW Filter Mar. 10, 2007
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TYPE :
70MHz SAW Filter
 

PART NUMBER :
820-IF70.0M-GB
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OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS Minimum Typical Maximum Units
Center Frequency (Fo) 69.92 70.0 70.08 MHz
Insertion Loss at Fo - 23.0 24.2 dB
Source Impedance (single ended)* - 50 - ohm
Load Impedance (single ended)* - 50 - ohm
Bandwidth -1.0 dB - 20.10 - MHz
Bandwidth -3.0 dB 20.3 20.40 - MHz
Bandwidth -40.0 dB - 21.70 21.80 MHz
Lower Sidelobe
- 55 - dB
Upper Sidelobe
- 55 - dB
Amplitude Ripple (Fo +/-9.75MHz) - 0.7 1.0 dBp-p
Group Delay Variation(Fo +/-9.75MHz) - 60 100 nsec
Absolute Delay @ Fo - 2.35 - µsec
Temperature Coefficient - -72 - ppm/C
*With Matching Network(ref. Testing Enviornment Circut as shown below).
Those impedances could be modified with different impedance values and/or structures, if necessary.
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PACKAGE OUTLINE (mm)
PIN Descriptions: IN-10, OUT-5, GROUND-2,3,4,6,
TEST FIXTURE

 


FREQUENCY RESPONSE
Part No.:
820-IF70.0M-GB

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