-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-25
-20
-15
-10
-5
0
5
10
15
20
25
69.25
69.4
69.55
69.7
69.85
70
70.15
70.3
70.45
70.6
70.75
MHz
dB
MHz
MHz
MHz
MHz
dB
deg
dB
dB
-
C
-
-
-
70.63
69.25
-
-
-
50
30
-
-5
70
19
69.355
70.645
69.263
70.737
0.6
2
55
40
Quartz
25
-
22
69.37
-
-
70.75
0.7
5
-
-
-
65
Center Frequency
Insertion Loss at F
o
Lower 1.5 dB Point
Upper 1.5 dB Point
Lower 35 dB Point
Upper 35 dB Point
Passband Ripple
Phase Linearity
1
Ultimate Rejection @
0.900 MHz
Triple Transit Suppression
Substrate Material
Temperature Range
Unit
Minimum
Typical
Maximum
Parameter
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
67.5 68 68.5 69 69.5 70 70.5 71 71.5 72 72.5
Data Sheet
Typical Performance
Specifications
Package Outline
Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
Note1) Deviation From Linear Over Center 1.23 MHz Bandwidth
L1
280nH, L2
280nH, C1 = 12pF
C2 = 22pF, C3 = 22pF, C4 = 12pF
Nominal Source/Load Impedance = 50
Package Style 2.875 Inch Bathtub 11/30/99
1.228 MHz Bandwdith
Part Number 854747-1
70 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 500 kHz/Div
Vertical: 1 dB/Div
Vertical: 5 deg/Div
Horizontal: 150 kHz/Div
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