140.5 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
115.5
120.5
125.5
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
155.5
160.5
165.5
128
133
130.5
1.2
1.16
1.12
1.08
1.04
1
0.96
0.92
0.88
0.84
0.8
148
150.5
-
11.5
132.5
-
0.5
300
--
-
-
-
-
70
153
16 MHz Bandwidth
Part Number 855607
130.5
135.5
140.5
145.5
150.5
135.5
140.5
Parameter
Center Frequency
Insertion Loss
1 dB Lower Frequency
1 dB Upper Frequency
Passband Ripple (133 - 148 MHz)
Group Delay Ripple(133 - 148
Rejection: 10 - 127 MHz
Rejection: 154 - 159 MHz
Rejection: 159 - 163 MHz
Rejection: 163 - 400 MHz
Substrate Material
Operating Temperature Range
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
dB p-p
nsec
dB
dB
dB
dB
-
°C
-
-
-
148.5
-
-
40
35
40
40
-
0
Typical
140.5
10.2
131.1
149.8
0.22
51
51
38
43
45
YZ LiNBO
3
25
145.5
Horizontal: 5 MHz/Div
Vertical: 10 dB/Div
Horizontal: 2.5 MHz/Div
Vertical: 1 dB/Div
Vertical: 40 nsec/Div
138
143
Maximum
Package Outline
Matching Configuration
L1 = 33 nH , L2 = 68 nH
L3 = 18 nH , C1 = 82 pf
Nominal Source/Load Impedance = 50
Ω
Package Style SMP 53
12/3/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
京公网安备 11010802033920号
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