190 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
184
182.5
185.5
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
194.5
196
197.5
188.5
188.8
189.1
225
180
135
90
45
0
-45
-90
-135
-180
-225
190.9
191.2
5.5
189.9
-
-
191.8
-
196
0.5
300
-
70
191.5
200 kHz Bandwidth
Part Number 855625
188.5
191.5
189.4
189.7
190.3
Parameter
Center Frequency
Insertion Loss @ 190 MHz: (REF)
0.5 dB Lower Frequency
0.5 dB Upper Frequency
10 dB Lower Frequency
10 dB Upper Frequency
30 dB Lower Frequency
30 dB Upper Frequency
Amplitude Variation: 189 to 190.1 MHz
Group Delay 189.9 to 190.1 MHz
Substrate Material
Operating Temperature Range
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB
nsec
-
°C
-
-
-
190.1
188.2
-
184
-
-
-
-
0
Typical
190
4.2
189.6
190.6
188.7
191.5
184.8
195.3
0.1
30
LiTaO
3
25
190.6
Horizontal: 1.5 MHz/Div
Vertical: 10 dB/Div
187
190
193
Horizontal: 300 kHz/Div
Vertical: 1 dB/Div
Vertical: 45 nsec/Div
190
Maximum
Package Outline
Specifications subject to change or obsolescence without notice.
Matching Configuration
L1 = 22 nH, L2 = 22 nH
Nominal Source/Load Impedance = 50
Ω
Package Style SMP-28
7/5/00
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
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