-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-150
-120
-90
-60
-30
0
30
60
90
120
150
137
137.6
138.2
138.8
139.4
140
140.6
141.2
141.8
142.4
143
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.8
-
4.7
5
-
-
-
-
-
50
-
-
140
22.5
4.88
5.3
6.77
0.43
2
70
2.59
60
Quartz
25
140.2
25
-
-
7
0.7
4
180
-
-
-
-
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
130 132 134 136 138 140 142 144 146 148 150
Data Sheet
Typical Performance
Specifications
Package Outline Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
L1 = 133nH, L2 = 95nH
C1 = 52pF, C2 = 80pF
Nominal Source/Load Impedance = 50Ω
Package Style I 11/24/99
5 MHz Bandwidth
Part Number 851911
140 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 2 MHz/Div
Vertical: 1 dB/Div
Vertical: 30 nsec/Div
Horizontal: 600 kHz/Div
