LBS07073 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – 69.99MHz SAW Filter 1.26MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
69.99MHz SAW Filter
1.26MHz Bandwidth
Part Number: LBS07073
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
MHz
dB
69.98
69.99
20
70.00
21
1.5dB Bandwidth
MHz
1.26
1.28
35 dB Bandwidth
MHz
1.48
1.50
50dB Bandwidth
MHz
1.67
Passband Variation(in Fc ±0.615MHz)
dB
0.7
1
Group Delay Variation(in Fc±0.615MHz) nsec
900
Phase Linearity (in Fc ±0.615 MHz)
deg
9
Absolute Delay
usec
11.12
Ultimate Rejection(outside Fc ±0.9 MHz)
dB
50
55
Triple transit suppression
dB
30.0
40.0
Input/Output SWR（1）at Fc
1.3
1.8
Source Impedance
ohm　
-
50
-
Load Impedance
ohm　
-
50
-
Subatrate Material
Quartz
Ambient Temperature
°C
25
Package Size
HQ04（73.28x19.94x6.5）
Notes:
(1) with matching network
(2) All specifications are based on the test circuit shown below
(3) Electrical margin has been built into the design to account for the variations due to manufacturing
tolerances
(4) This specification is valid for room temperature only
Matching Configuration
Typical component values: Ls1 = 150 nH Cp1 = 39 pF Cs1 = 15 pF
(minimum inductor Q = 50) Ls2 = 150 nH Cp2 = 56 pF Cs2 = 22pF
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
LBS07073
2005-4-18
1.0
Page 1/4
Phone: [phone]
Fax: [phone] www.sipatsaw.com / [e-mail]