170.600 MHz Bandpass Filter
Preliminary Specifications
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
168.6
169.4
169.8
170.2
170.6
171.4
171.8
172.2
172.6
Horizontal: 400 kHz/Div
Vertical: 10 dB/Div
171
169
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
Horizontal: 10 kHz/Div
Vertical: 1 dB/Div
Vertical: 600 nsec/Div
170.52
170.68
170.76
170.6
170.28
170.36
170.44
170.84
170.92
170.2
-1
-0.4
0.2
0.8
1.4
2
2.6
3.2
3.8
4.4
5
171
180kHz Bandwidth
Part Number 855912
Specifications
Parameter
Center Frequency (f
c
)
Insertion Loss @ (f
c
)
1 db Bandedges
13 dB Bandedges
27 dB Bandedges
40 dB Bandedges
43 dB Bandedges
47 dB Bandedges
Amplitude variation (170.51 - 170.69 MHz)
Group Delay Ripple (170.51 - 170.69 MHz)
Minimum rejection (171.4 - 171.6 MHz)
Substrate Material
Ambient Temperature
Unit
MHz
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB p-p
nsec
dB
-
°C
Minimum
-
-
f
c
±
0.09
-
-
-
-
-
-
40
-
-20
Typical
170.6
-
f
c
±
0.17
f
c
±
0.32
f
c
±
0.55
f
c
±
0.65
f
c
±
.71
f
c
±
1.64
0.34
304
47.8
Quartz
25
Maximum
-
8
-
f
c
±
0.4
f
c
±
0.6
f
c
±
0.8
f
c
±
1.6
f
c
±
3
1
1000
-
-
85
Package Outline
Matching Configuration
L1 = 150 nH , L2 = 4 nH, L3 = 47 nH
C1 = 33 pf , C2 = 7 pf, C3 = 47 pf
Nominal Source / Load Impedance = 50
Ω
Package Style = SMP-61
12/19/00
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
Microchip MCU
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EEWORLD
