-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-25
-20
-15
-10
-5
0
5
10
15
20
25
115 120 125 130 135 140 145 150 155 160 165
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.75
-
41.4
44
-
-
-
-
-
50
-
-
140
23
41.8
44.5
53.7
0.45
3.8
11.5
1.07
65
128 LiNbO3
25
140.25
25
-
-
55
0.7
6
30
-
-
-
-
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 = 116nH, L2 = 131nH
Nominal Source/Load Impedance = 50Ω
Package Style I 11/24/99
44 MHz Bandwidth
Part Number 851943
140 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 10 MHz/Div
Vertical: 1 dB/Div
Vertical: 5 nsec/Div
Horizontal: 5 MHz/Div
