70 MHz Low-Loss Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Horizontal:
74 78
50 54 58 62 66 70
4 MHz/Div
82 86 90
Vertical: 10 dB/Div
1
25
0
20
-1
15
-2
10
-3
5
-4
0
-5
-5
-6
-10
-7
-15
-8
-20
-9
-25
Horizontal: 1.2 MHz/Div
64 65.266.467.6 68.8 70 71.2 72.4 73.6 74.8 76
Vertical: 1 dB/Div
Vertical: 5 deg/Div
9 MHz Bandwidth
Part Number 854664
Parameter
Center Frequency
Insertion Loss at F
o
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Ripple
Phase Linearity (90% of 3dB Bandwidth)
Group Delay Variation (90% of 3dB Bandwidth)
Absolute Delay
Substrate Material
Temperature Coefficient
Ambient Temperature
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
-
ppm/°C
°C
69.8
-
8.4
9
-
-
-
-
-
-
-
-
Typical
70
9.75
8.6
9.4
13.9
0.8
9.5
70
1.05
YZ LiNbO
3
-94
25
Maximum
70.2
10.5
-
-
14.5
1
11.5
95
-
-
-
-
Package Outline
Matching Configuration
Ω
Ω
L1 = 150nH, L2 = 100nH
Nominal Source/Load Impedance = 50Ω
Package Style SMP-53
11/29/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
京公网安备 11010802033920号
EEWORLD
