China Electronics Technology Group Corporation
No.26 Research Institute
115MHz High-Loss SAW Filter
10.1MHz Bandwidth
Part Number:
LBT11524
SIPAT Co., Ltd.
www.sipatsaw.com
Specifications
Parameter
Center Frequency
Insertion Loss
2 dB Bandwidth
35 dB Bandwidth
Absolute Delay
Passband Variation
Ultimate Rejection
Subatrate Material
Ambient Temperature
Package Size
°C
Unit
MHz
dB
MHz
MHz
Minimum
114.8
-
10.1
-
-
-
50
Typical
115
27.4
10.16
10.78
4.367
1.3
51
112LT
25
Maximum
115.2
30
-
10.8
4.5
2
-
usec
dB
dB
DIP3512 (35.2x12.7x5.2mm
3
)
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 show
Matching Configuration
L1=68nH L2=82nH
L3=27nH
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.
LBT11524
2004-11-1
1.0
Page
1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
