-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-100
-80
-60
-40
-20
0
20
40
60
80
100
136
136.8
137.6
138.4
139.2
140
140.8
141.6
142.4
143.2
144
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.8
-
6.5
7
-
-
-
-
-
50
-
-
140
25
6.7
7.3
8.8
0.45
3.2
54
2.998
65
LiTaO3
25
140.2
27
-
-
9.2
0.7
6
130
-
-
-
-
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
127.5
130
132.5
135
137.5
140
142.5
145
147.5
150
152.5
Data Sheet
Typical Performance
Specifications
Package Outline Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
L1 = 56 nH, L2 = 47 nH
C1 = 56 pf
Nomianl Source/Load Impedance = 50Ω
Package Style I 11/24/99
7 MHz Bandwidth
Part Number 851915
140 MHz Bandpass Filter
Vertical: 10 dB/Div
Horizontal: 2.5 MHz/Div
Vertical: 1 dB/Div
Vertical: 20 nsec/Div
Horizontal: 800 kHz/Div
