-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-125
-100
-75
-50
-25
0
25
50
75
100
125
135 136 137 138 139 140 141 142 143 144 145
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.8
-
7.3
8
-
-
-
-
-
50
-
-
140
23.6
7.63
8.18
10.1
0.45
3.5
72
2.315
65
YZ LiNbO3
25
140.2
25.5
-
-
10.6
0.7
7
210
-
-
-
-
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 Temperture
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
8 MHz Bandwidth
Part Number 851917
140 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 3 MHz/Div
Vertical: 1 dB/Div
Vertical: 25 nsec/Div
Horizontal: 1 MHz/Div
