LBS18802 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 188.4MHz SAW Filter 1.7MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
188.4MHz SAW Filter
1.7MHz Bandwidth
Part Number: LBS18802
Features
� For IF SAW filter
� High attenuation
� Single-ended operation
� Dual In-line Package
� No matching required for operation at 50Ω
� RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
188.3
188.4
188.5
Insertion Loss
dB
-
25.9
27
1.5 dB Bandwidth
MHz
1.7
1.74
-
40 dB Bandwidth
MHz
-
2.51
2.55
45 dB Bandwidth
MHz
-
2.57
2.9
Passband Variation
dB
-
0.8
1.0
Absolute Delay
usec
-
3.92
-
Ultimate Rejection(f0±8.15MHz)
dB
55
55
-
Material Temperature coefficient
KHz/°C
0.19
Substrate Material
-
QZ
Ambient Temperature
°C
25
Operating Temperature Range
°C
-25
85
Storage Temperature Range
°C
-45
105
Input Power
dBm
-
-
10
ESD Class
-
1C
Package Size
DIP3512 (35.0x12.8x4.7mm3)
Notes:
1. All specifications are based on the test circuit shown;
2. 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
Part Number
Rev. Date
Ver.
LBS18802
2013-08-02
1.0
Page 1/3
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