LBS10802 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 108MHz SAW Filter 1.65MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
108MHz SAW Filter
1.65MHz Bandwidth
Part Number: LBS10802
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
Insertion Loss
dB
108.3
-
108.4
21
108.5
23
3 dB Bandwidth
MHz
1.55
1.65
-
F0±1.2MHz
dBc
30
37
-
F0±1.4MHz
dBc
40
49
-
Selectivity
F0±1.8MHz
dBc
50
62
-
F0±5.8MHz
dBc
55
58
-
Passband Variation
dB
-
0.5
1.5
Ultimate Rejection
dB
50
57
-
Absolute delay
usec
-
3.64
4
Subatrate Material
quartz
Ambient Temperature
°C
Package Size
25
DIP3512 (35.2x12.7x5.2mm³)
Notes:
1. All specifications are based on the test circuit shown
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure
electrical compliance over 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 shown
Matching Configuration
L1=100nH L2=56nH
L3=68nH L4=56nH
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
LBS10802
2010-11-18
1.1
Page 1/3
Phone: [phone]
Fax: [phone] www.sipatsaw.com / [e-mail]