199 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
197
197.4
197.8
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
200.2
200.6
201
198.65
198.72
198.79
1000
800
600
400
200
0
-200
-400
-600
-800
-1000
199.21
199.28
199.35
Ω
200 kHz Bandwidth
Part Number 855131
198.2
198.6
199.4
199.8
198.86
198.93
199.07
Parameter
Center Frequency
Insertion Loss
1 dB Lower Frequency
1 dB Upper Frequency
35 dB Lower Frequency
35 dB Upper Frequency
45 dB Lower Frequency
45 dB Upper Frequency
Passband Variation
Group Delay Variation(198.9 - 199.1 MHz)
Rejection ( f
o
±
800 kHz - f
o
±
80 MHz)
Substrate Material
Operating Temperature Range
Specifications
Unit
Minimunm
MHz
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB
nsec
dB
-
°C
-
-
-
-
198.4
-
198.2
-
-
-
45
-
-10
Typical
199
6
198.892
199.152
198.506
199.534
198.292
199.72
0.24
245
49
Quartz
25
199.14
Horizontal: 400 kHz/Div
Vertical: 10 dB/Div
199
Horizontal: 70 kHz/Div
Vertical: 1 dB/Div
Vertical: 200 nsec/Div
199
Maximum
-
7.5
-
-
-
199.6
-
199.8
1
500
-
-
85
Package Outline
Matching Configuration
Ω
L1= 33 nH , L2 = 33 nH
C1= 22 pf , C2 = 33 pf
Nominal Source/Load Impedance = 50Ω
Package Style SMP-75
12/1/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
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