China Electronics Technology Group Corporation
No.26 Research Institute
455.9MHz SAW Filter
9MHz Bandwidth
Part Number: LBT45603
www. sipatsaw.com
SIPAT Co., Ltd.
Features
For RF SAW filter
Ceramic Surface Mount Package
Small size
RoHS compliant (2002/95/EC), Pb-free
No matching required for operation at 50Ω
Single-ended operation
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
Passband Variation
Absolute Delay
Ultimate Rejection(@463MHz)
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
3.
4.
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;
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances;
This is the optimum impedance in order to achieve the performance show.
Unit
MHz
dB
MHz
MHz
dB
usec
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
-
-
7
8.5
-
-
15
Typical
455.9
1.4
7.81
9.04
0.5
0.09
43
-14.58
42LT
25
Maximum
-
2.8
-
3
-
-
-40
-45
-
-
-
0
-
1A
+85
+105
10
SMD3.8*3.8
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBT45603
2008-01-22
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
