ETC 854916

Std Low-Loss 140 MHz Bandpass Filter
10 MHz Bandwidth
Part Number 854916
Data Sheet
Typical Performance
Parameter
Center Frequency fo
Specifications
Unit
Minimum
MHz
Typical
Maximum
139.6
140
140.4
dB
-
8.3
11
1 dB Bandwidth
MHz
8
9.6
-
3 dB Bandwidth
MHz
10
10.59
-
35 dB Bandwidth
MHz
-
13.9
15
Passband Ripple (80% of 3 dB BW)
dB
-
0.4
-
Phase Linearity (80% of 3 dB BW)
degrees
-
9
15
Delay Variation (80% of 3 dB BW)
nsec
-
50
120
Absolute Delay
Insertion Loss @ fo
µsec
-
1.062
-
Substrate Material
-
-
YZ LiNbO3
-
Temperature Shift
ppm/°C
-
-94
-
°C
-
25
-
Ambient Temperature
146
144.8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
143.6
142.4
141.2
140
138.8
Horizontal: 1.2 MHz/Div
Vertical: 1 dB/Div
Vertical: 2 deg/Div
137.6
135.2
136.4
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
134
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Horizontal:
MHz/Div
125 128 131 134
137 1403 143
146 149 152 155
Vertical: 10 dB/Div
Package Outline
Matching Configuration
Ω
Ω
L1 = 56 nH , L2 = 33 nH
Nominal Source/Load Impedance = 50Ω
Package Style SMP-53
12/2/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061