-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-150
-120
-90
-60
-30
0
30
60
90
120
150
134
135.2
136.4
137.6
138.8
140
141.2
142.4
143.6
144.8
146
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.8
-
9.3
10
-
-
-
-
-
50
-
-
140
22
9.66
10.35
12.44
0.45
3.5
60
1.919
65
YZ LiNbO3
25
140.2
24
-
-
13
0.7
7
150
-
-
-
-
Center Frequency
Insertion Loss at fo
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Variation
Phase Linearity
Group Delay Variation
Absolute Delay
Ultimate Rejection
Substrate Material
Ambient Temperature
Unit
Minimum
Typical
Maximum
Parameter
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
125 128 131 134 137 140 143 146 149 152 155
Data Sheet
Typical Performance
Specifications
Package Outline Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
No Matching Required
Nominal Source/Load Impedance = 50Ω
Package Style I 11/24/99
10 MHz Bandwidth
Part Number 851921
140 MHz Bandpass Filter
Vertical: 14.5 dB/Div
Horizontal: 3 MHz/Div
Vertical: 1 dB/Div
Vertical: 30 nsec/Div
Horizontal: 1.2 MHz/Div
