140 MHz Bandpass SAW Filter
140 MHz Bandpass SAW Filter
4.2 MHz Bandwidth
Complies with Directive 2002/95/EC (RoHS Compliant)
BP62230
Specifications
Parameter
Center Frequency at 25°C
Insertion Loss at fc
1 dB Bandwidth
3 dB Bandwidth
40dB Bandwidth
Passband Variation
Phase Linearity
Group Delay Variation
Absolute Delay
Ultimate Rejection
Substrate Material
Ambient Temperature
Package Type
Sym
fc
IL
BW
1
BW
3
BW
40
-
-
-
-
-
-
Ta
Minimum
139.9
-
4.0
4.2
-
-
-
-
-
45
-
-
Typical
140
23.9
4.1
4.3
5.3
0.5
3.0
100
2.6
50
Quartz
25
DIP2712
Maximum
140.1
28.0
-
-
5.5
1.0
4.3
200
-
-
-
-
Unit
MHz
dB
MHz
MHz
MHz
dB
Deg
nsec
µsec
dB
-
°C
Typical Performance
Type performance
-24
-30
-25
-40
Mnue B
a i d( )
gt
d
Da( s
ey )
l u
135
140
145
Frequency(MHz)
150
-50
-26
-60
-27
-70
-28
-80
-29
-90
130
138
139
140
141
Frequency(MHz)
142
Package Outline
Matching Configuration
L1 : 180 nH, L2 : 270 nH
L3 : 220 nH, L4 : 120 nH
Nominal Source/Load Impedance : 50
Ω
Note: Component values may change depending on board layout.
Phone: +86 (10) 5128 1211
©
2006 by Vanlong Technology Co., Ltd.
Fax: +86 (10) 5820 3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
BP62230
VANLONG [ VANLONG TECHNOLOGY CO., LTD. ]
