499.25 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
494.25
495.25
496.25
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
502.25
503.25
504.25
497.75
498.05
498.35
300
240
180
120
60
0
-60
-120
-180
-240
-300
500.15
500.45
-
9
-0.9
0.9
498.75
-
-
502.25
0.5
-
-
75
500.75
1 MHz Bandwidth
Part Number 855104
497.25
498.25
499.25
500.25
501.25
498.65
498.95
499.25
499.55
Parameter
Center Frequency
Insertion Loss
∆IL
(+25°C to -25°C)
∆IL
(+25°C to +75°C)
3 dB Lower Frequency
3 dB Upper Frequency
35 dB Lower Frequency
35 dB Upper Frequency
Amplitude Ripple
Ultimate Rejection
Substrate Material
Operating Temperature Range
Specifications
Unit
Minimum
MHz
dB
dB
dB
MHz
MHz
MHz
MHz
dB
dB
-
°C
-
6
-0.2
0.2
-
499.75
496.25
-
-
40
-
-25
Typical
499.25
7.08
-0.58
0.51
498.21
500.28
496.93
501.75
0.04
45
Quartz
25
499.85
Horizontal: 1 MHz/Div
Vertical: 10 dB/Div
Horizontal: 300 kHz/Div
Vertical: 1 dB/Div
Vertical: 60 nsec/Div
Maximum
Package Outline
Matching Configuration
L1 = 4 nH, L2 = 4 nH
C1 = 15 pf
Nominal Source/Load Impedance = 50Ω
Package Style SMP-35
12/1/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
京公网安备 11010802033920号
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