-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-25
-20
-15
-10
-5
0
5
10
15
20
25
67 67.6 68.2 68.8 69.4 70 70.6 71.2 71.8 72.4 73
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
sec
-
ppm/
C
C
69.85
-
3.4
4
-
-
-
-
-
-
-
-
70
6.8
3.55
4.45
8.25
0.7
4.75
90
0.95
YZ LiNbO
3
-94
25
70.15
7.5
-
-
9.1
1
6
150
-
-
-
-
Center Frequency
Insertion Loss at F
o
1 dB Bandwidth
3 dB Bandwidth
40 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
57.5 60 62.5 65 67.5 70 72.5 75 77.5 80 82.5
Data Sheet
Typical Performance
Specifications
Package Outline
Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
L1 = 180nH, L2 = 120 nH
Nominal Source/Load Impedance = 50
Package Style SMP-53 11/24/99
4 MHz Bandwidth
Part Number 854658
70 MHz Low-Loss Filter
Vertical: 10 dB/Div
Horizontal: 2.5 MHz/Div
Vertical: 1 dB/Div
Vertical: 5 deg/Div
Horizontal: 600 kHz/Div
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