China Electronics Technology Group Corporation
No.26 Research Institute
114MHz SAW Filter
4MHz Bandwidth
Part Number: LBT11404
www. sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
Single-ended operation
Ceramic Surface Mount Package
Small size
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Variation(f0±1.5MHz)
Group Delay Variation(f0±1.5MHz)
Phase Linearity(f0±1.5MHz)
Absolute Delay
Ultimate Rejection
f0-4.5MHz
f0+4.5MHz
Unit
MHz
dB
MHz
MHz
MHz
dB
nsec
deg
usec
dB
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
-
-
3
4
-
-
-
-
-
40
40
Typical
114
10
3.5
4.26
6.84
0.5
70
4
1.27
44
42
-2.05
112LT
25
Maximum
-
11.5
-
-
9
-
100
5
-
-
-
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
-40
-45
-
-
0
+85
+105
-
-
1A
10
SMD13.3*6.5A
All specifications are based on the test circuit shown;
In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
temperature;
3.
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances;
4.
This is the optimum impedance in order to achieve the performance show.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBT11404
2008-04-28
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
