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LB070DS12 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 70MHz SAW Filter 7.2MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
70MHz SAW Filter
7.2MHz Bandwidth
Part Number: LB070DS12
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
30 dB Bandwidth
Passband Variation
Phase Linearity(F0± 3MHz)
Group delay Variation(F0±3MHz)
Ultimate Rejection
78MHz~95MHz
45MHz~63MHz
Absolute Delay
Material Temperature coefficient
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
MHz
dB
degree
nsec
Minimum
69.8
-
6.2
7
-
-
-
-
Typical
70
7.5
6.23
7.22
10.4
0.8
7
60
Maximum
70.2
8.5
-
-
10.6
1
10
125
dB
usec
KHz/°C
°C
38
40
47
50
-
1.03
-
-6.58
25
SMP-53 (13.3 x 6.5 mm Nominal Footprint)
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=120nH L2=150nH
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.
LB070DS12
2005-7-18
1.0
Page 1/3
Phone: +86-23-62920684
Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com