-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-1050
-840
-630
-420
-210
0
210
420
630
840
1050
86.7
86.76
86.82
86.88
86.94
87
87.06
87.12
87.18
87.24
87.3
MHz
dB
MHz
MHz
MHz
MHz
dB p-p
sec
nsec
dB
dB
dB
dB
C
-
-
-
-
-
-
-
-
-
-
34
34
50
-
-5
87
5.2
.182
.35
.371
-
0.62
2.3
230
1.2
47
46
60
Quartz
25
-
7
.2
.4
.6
.8
1
2.4
350
1.7
-
-
-
-
70
Center Frequency
Insertion Loss (87
.075 MHz)
3.5 dB Bandedges
20 dB Bandedges
25 dB Bandedges
28 dB Bandedges
Amplitude Variation (87
.075 MHz)
Absolute Group Delay (87
.075 MHz)
Group Delay Variation (87
.075 MHz)
Input and Output VSWR
Ultimate Rejeciton 30 to 85.4 MHz
Ultimate Rejection 88.6 to 180 MHz
Ultimate Rejection 180 to 2000 MHz
Substrate Material
Temperature Range
Unit
Minimum
Typical
Maximum
Parameter
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
86 86.2 86.4 86.6 86.8 87 87.2 87.4 87.6 87.8 88
Preliminary Specifications
Typical Performance
Specifications
Package Outline
Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
L1 = 247 nH, L2 = 190 nH
C1 = 53 pF, C2 = 54 pF
Nominal Source/Load Impedance = 50
Package Type SMP-75 10/20/99
400 kHz Bandwidth
Part Number 855500
87.000 MHz Low-Loss Filter
Vertical: 10 dB/Div
Horizontal: 200 kHz/Div
Vertical: 1 dB/Div
Vertical: 210 nsec/Div
Horizontal: 60 kHz/Div
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