China Electronics Technology Group Corporation
No.26 Research Institute
868.3MHz SAW Filter
0.98MHz Bandwidth
Part Number: LBT86801
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For RF SAW filter
Single-ended operation
Ceramic Surface Mount Package
Small size
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss(868
�½�
868.78MHz)
Pass Bandwidth
Passband Variation
868
�½�
868.78MHz
867.9
�½�
868.88MHz
10
�½�
700MHz
700
�½�
830MHz
830
�½�
850MHz
850
�½�
865.02MHz
Ultimate Rejection
871
�½�
874.5MHz
874.5
�½�
883MHz
883
�½�
900MHz
900
�½�
1000MHz
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
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.
Unit
MHz
dB
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
-
-
-
-
-
50
40
35
25
15
22
30
40
Typical
868.3
2.7
0.15
1
1.5
55
45
40
28
20
26
35
45
-27.7
42LT
25
Maximum
-
4.2
-
3
6
-
-
-
-
-
-
-
-
-40
-45
-
-
0
+85
+105
-
-
1A
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.
LBT86801
2010-06-04
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com