IF SAW Filter
Part Number Package Application Last Modified
820-IF77.5M-A 20.2 x 12.6 Thru Hole Base Station & Repeater May 30 2003
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TYPE :
77.5 MHz Bandpass Filter
1.1 MHz Bandwidth

PART NUMBER :
820-IF77.5M-A
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Horizontal : 0.5 MHz/Div
Veritical : 10 dB/Div
Horizontal : 0.2 MHz/Div
Veritical : 1 dB/Div
Veritical : 100 ns/Div
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OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS Minimum Typical Maximum Units
Center Frequency 77.44 77.50 77.56 MHz
Insertion Loss - 23.0 28.0 dB
1dB Bandwidth 0.91 1.0 - MHz
3dB Bandwidth 1.1 1.2 - MHz
40dB Bandwidth - 1.95 2.0 MHz
Passband Ripple - 0.4 0.8 dB
Group Delay Variation - 100 150 nsec
Absolute Delay - 2.6 - µsec
Ultimate Rejection 40 50 - dB
Substrate Material - Quartz - -
Ambient Temperature - 25 - C
* Custom SAW IF Filters available. Contact Oscilent for assistance.
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PACKAGE OUTLINE (mm) TEST FIXTURE


L1 = 220nH R1 = 1.0 kohm
L2 = 180nH R2 = 1.0 kohm
Source/Load Impedance = 50 ohms
Part No.:
820-IF77.5M-A

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