China Electronics Technology Group Corporation
No.26 Research Institute
167.75MHz SAW Filter
3MHz Bandwidth
Part Number:LBS16701
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
30 dB Bandwidth
40 dB Bandwidth
50 dB Bandwidth
Passband Variation
Absolute Delay
Group Delay Variation(f0±1.2MHz)
Ultimate Rejection
Material Temperature coefficient
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
MHz
MHz
MHz
dB
usec
Minimum
167.65
-
2.5
-
-
-
-
-
-
-
50
Typical
167.75
23.5
2.55
2.71
3.27
3.36
3.44
0.4
3.63
200
53
0.1678
25
Maximum
167.85
25
-
-
3.3
3.4
3.9
0.9
4
300
-
nsec
dB
KHz/°C
°C
DIP2712 (27.0x12.8x4.7mm3)
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
INPUT
50
Ω
C1
L1
L2
OUTPUT
50
Ω
C2
L1=47nH
L2=39nH
C1=C2=39Pf
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.
LBS16701
2006-7-3
2.0
Page
1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com