China Electronics Technology Group Corporation
No.26 Research Institute
70MHz High-Loss SAW Filter
7.75MHz Bandwidth
Part Number:
LBN07087
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter
Center Frequency
Insertion Loss
3 dB Bandwidth
F0
±
4.3MHz
Selectivity
F0
±
4.5MHz
F0
±
4.9MHz
F0
±
8.9MHz
Phase Linearity
Passband Variation
Ultimate Rejection(f0
±
15MHz)
Absolute delay
Subatrate Material
Ambient Temperature
Package Size
°C
Unit
MHz
dB
MHz
dBc
dBc
dBc
dBc
Minimum
69.95
-
7.75
35
45
50
55
-
-
55
-
Typical
70
21.5
7.8
44
58
68
60
4.1
0.6
60
3.75
YZ-LiNbO
3
25
Maximum
70.05
24
7.86
-
-
-
-
-
1.2
-
-
deg
dB
dB
usec
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 shown
Matching Configuration
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.
LBN07087
2004-12-10
1.0
Page
1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
