LBN07087 Datasheet, PDF (1/4 Pages) SIPAT Co,Ltd – 70MHz High-Loss SAW Filter 7.75MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
70MHz High-Loss SAW Filter
7.8MHz Bandwidth
Part Number: LBN07087
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
69.95
70
70.05
Insertion Loss
dB
-
21.5
24
3 dB Bandwidth
MHz
7.75
F0±(7.8/2+0.4)MHz
dBc
35
7.8
7.86
44
F0±(7.8/2+0.6)MHz
dBc
45
58
Selectivity
F0±(7.8/2+1)MHz
dBc
50
68
F0±(7.8/2+5)MHz
dBc
55
60
Phase Linearity
deg
-
4.1
-
Passband Variation
dB
-
Ultimate Rejection(f0±15MHz)
dB
55
0.6
1.2
60
-
Absolute delay
usec
-
3.75
-
Subatrate Material
YZ-LiNbO₃
Ambient Temperature
°C
Package Size
25
DIP3512 (35.0x12.8x4.7mm³)
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 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
2004-12-14
1.0
Page 1/4
Phone: [phone]
Fax: [phone] www.sipatsaw.com / [e-mail]