140 MHz Bandpass SAW Filter
140 MHz Bandpass SAW Filter
6.6 MHz Bandwidth
Electrical Characteristics
Parameter
Center Frequency at 25°C
Insertion Loss at fc
1 dB Bandwidth
3 dB Bandwidth
40dB Bandwidth
50dB Bandwidth
Passband Variation
Phase Linearity
Group Delay Variation
Absolute Delay
Ultimate Rejection at 12 MHz
Substrate Material
Ambient Temperature
Sym
fc
IL
BW
1
BW
3
BW
40
BW
50
-
-
-
-
-
-
Ta
Minimum
139.9
-
6.0
-
-
-
-
-
-
-
55
-
-
Typical
140
23.6
6.16
6.6
8.59
8.85
0.5
5.2
25
2.23
60
Quartz
25
BP62211
Maximum
140.1
26.0
-
-
8.70
-
1.0
7.0
50
-
-
-
-
Unit
MHz
dB
MHz
MHz
MHz
MHz
dB
Deg
nsec
µsec
dB
-
°C
Typical Performance
-30
-40
-50
-60
-70
-80
-90
-100
-110
130
135
140
145
150
Package Outline
Matching Configuration
L1 : 248 nH,
L3 : 120 nH,
L2 : 248 nH
L4 : 100 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. ]
