-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-20
-16
-12
-8
-4
0
4
8
12
16
20
67.5 68 68.5 69 69.5 70 70.5 71 71.5 72 72.5
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
sec
-
ppm/
C
C
69.85
-
2.3
3
-
-
-
-
-
-
-
-
70
6.95
2.6
3.5
6.9
0.65
3
115
0.94
YZ LiNbO
3
-94
25
70.15
7.5
-
-
7.5
1
5
175
-
-
-
-
Center Frequency
Insertion Loss at F
o
1 dB Bandwidth
3 dB Bandwidth
35 dB Bandwidth
Passband Ripple
Phase Linearity (70% of 3dB Bandwidth)
Group Delay Variation (70% of 3dB Bandwidth)
Absolute Delay
Substrate Material
Temperature Coefficient
Ambient Temperature
Unit
Minimum
Typical
Maximum
Parameter
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
55
58
61
64
67
70
73
76
79
82
85
Data Sheet
Typical Performance
Specifications
Package Outline
Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
L1 = 220nH, L2 = 82nH
Nominal Source/Load Impedance = 50
Package Style SMP-53 11/24/99
3 MHz Bandwidth
Part Number 854656
70 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 3 MHz/Div
Vertical: 1 dB/Div
Vertical: 4 deg/Div
Horizontal: 500 kHz/Div
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