70.000 MHz Bandpass Filter
Preliminary Specifications
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
62.5 64 65.5
Horizontal: 1.5 MHz/Div
67 68.5 70 71.5 73 74.5 76 77.5
Vertical: 10 dB/Div
1
4.45
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
4.85
Horizontal:
70.5 71 71.5
67.5 68 68.5 69 69.5 70
500 kHz/Div
72 72.5
Vertical: 1 dB/Div
Vertical: 40 nsec/Div
4.500 MHz Bandwidth
Part Number 854619
Parameter
Center Frequency
Insertion Loss
3 dB Lower Frequency
3 dB Upper Frequency
40 dB Lower Frequency
40 dB Upper Frequency
Absolute Delay
Group Delay Ripple ( 3 dB BW)
Rejection: 45 - 67.2 MHz
Rejection: 72.8 - 95 MHz
Substrate Material
Ambient Temperature
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
MHz
µsec
nsec
dB
dB
-
°C
69.9
-
-
72.25
67.4
-
-
-
55
55
-
-
Typical
70
25.86
67.73
72.265
67.42
72.58
4.65
160
59.5
59.1
YZ LiNbO
3
25
Maximum
70.1
28
67.75
-
-
72.6
5
-
-
-
-
-
Package Outline
Matching Configuration
No Matching Required
Nominal Source / Load Impedance = 50
Ω
Package Style S
2/8/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061