-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-50
-40
-30
-20
-10
0
10
20
30
40
50
131.5
133.2
134.9
136.6
138.3
140
141.7
143.4
145.1
146.8
148.5
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.8
-
13.2
14
-
-
-
-
-
50
-
-
140
22
13.4
14.165
17
0.36
3.1
30
1.519
60
YZ LiNbO3
25
140.2
24
-
-
17.6
0.6
6
90
-
-
-
-
Center Frequency
Insertion Loss
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
123
126.4
129.8
133.2
136.6
140
143.4
146.8
150.2
153.6
157
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
14 MHz Bandwidth
Part Number 851925
140 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 3.4 MHz/Div
Vertical: 1 dB/Div
Vertical: 10 nsec/Div
Horizontal: 1.7 MHz/Div
