140 MHz Bandpass SAW Filter
140 MHz Bandpass SAW Filter
1.6 MHz Bandwidth
Electrical Characteristics
Parameter
Center Frequency at 25°C
Insertion Loss at fc
1 dB Bandwidth
3 dB Bandwidth
40dB Bandwidth
Passband Variation
Absolute Delay
Ultimate Rejection
Substrate Material
Ambient Temperature
Sym
fc
IL
BW
1
BW
3
BW
40
-
-
-
-
Ta
Minimum
139.95
-
-
1.60
-
-
-
45
-
-
Typical
140
24.06
1.34
1.61
2.68
0.3
2.23
50
Quartz
25
BP62330
Maximum
140.05
25.0
-
-
2.70
1.0
-
-
-
-
Unit
MHz
dB
MHz
MHz
MHz
dB
µsec
dB
-
°C
Typical Performance
-30
-40
-50
-60
-70
-80
-90
-100
137
138
139
140
141
142
143
Package Outline
Matching Configuration
L1 : 68 nH,
L3 : 68 nH
L2 : 220 nH
Nominal Source/Load Impedance : 50
Ω
Phone: +86 (10) 5128 1211
February 26, 2003
Fax: +86 (10) 5820 3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
Vanlong Technology Co., Ltd.
VANLONG [ VANLONG TECHNOLOGY CO., LTD. ]
