140 MHz Bandpass SAW Filter
140 MHz Bandpass SAW Filter
250 KHz Bandwidth
Electrical Characteristics
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 Size
Sym
f
c
IL
BW
1
BW
3
BW
40
Minimum
139.95
-
0.14
0.25
-
-
-
-
-
50
-
-
Typical
140
16
0.16
0.29
0.87
0.05
0.5
150
2.85
55
ST-Quartz
25
DIP 2712
BP62310
Maximum
140.05
19
-
-
0.95
0.2
2.0
300
3.00
-
-
-
Unit
MHz
dB
MHz
MHz
MHz
dB
Deg
nsec
µsec
dB
-
°C
∆α
-
∆τ
τ
α
rej
-
T
A
Typical Performance
Package Outline
Matching Configuration
No Matching Required
Nominal Source/Load Impedance : 50
Ω
Note: Component values may change depending on board layout.
Phone: +86 (10) 5820-3910
©
2006 by Vanlong Technology Co., Ltd.
Fax: +86 (10) 5820 3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
BP62310
VANLONG [ VANLONG TECHNOLOGY CO., LTD. ]
