-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-25
-20
-15
-10
-5
0
5
10
15
20
25
118
122.4
126.8
131.2
135.6
140
144.4
148.8
153.2
157.6
162
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.75
-
37
40
-
-
-
-
-
50
-
-
140
23.6
37.3
40.1
49.1
0.45
3.6
11
1.104
60
128 LiNbO3
25
140.25
25
-
-
50
0.75
6
25
-
-
-
-
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
90 100 110 120 130 140 150 160 170 180 190
Data Sheet
Typical Performance
Specifications
Package Outline Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
L1 = 130nH, L2 = 110nH
Nominal Source/Load Impedance = 50Ω
Package Style I 11/24/99
40 MHz Bandwidth
Part Number 851941
140 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 10 MHz/Div
Vertical: 1 dB/Div
Vertical: 5 nsec/Div
Horizontal: 4.4 MHz/Div
