China Electronics Technology Group Corporation
No.26 Research Institute
875MHz SAW Filter
20MHz Bandwidth
Part Number: LBT87505
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For RF SAW filter
Single-ended operation
Ceramic Surface Mount Package
Small size
No matching required for operation at 50Ω
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
865
½
885MHz
870
½
880MHz
Unit
MHz
dB
dB
dB
-
dB
KHz/°C
-
°C
V
dBm
-
Minimum
-
-
-
-
-
40
Typical
875
1.5
1.2
0.5
1.5/1.4
42
-28
42LT
25
0
Maximum
-
2.5
2
1.5
2
-
Passband Variation(865
½
885MHz)
VSWR(865
½
885MHz)
Ultimate Rejection(825
½
835MHz)
Material Temperature coefficient
Substrate Material
Ambient Temperature
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
3.
4.
-
-
1A
10
SMD3.0*3.0
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.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBT87505
2011-03-11
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
SIPAT [ SIPAT Co,Ltd ]
