
Phone: + 86-23-62808818 Fax: + 86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com
Part Number
LBN07403
Rev. Date
2006-8-13
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Rev.
1.0
Page 1/3
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74MHz SAW Filter
8MHz Bandwidth
Part Number: LBN07403
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
MHz
73.9
74
74.1
dB
-
25.7
27
1 dB Bandwidth
MHz
7.5
7.67
-
3 dB Bandwidth
MHz
8
8.1
-
40 dB Bandwidth
MHz
-
9.67
9.8
50 dB Bandwidth
Passband Variation(f0±3.5MHz)
MHz
-
9.83
-
dB
-
0.3
0.7
Absolute Delay
usec
-
2.05
-
Phase Linearity(f0±3.5MHz)
deg
-
3
4
Group Delay Variation(f0±3.5MHz)
nsec
-
40
70
Ultimate Rejection
dB
50
60
-
Material Temperature coefficient
KHz/°C
-6.068
Ambient Temperature
°C
25
Package Size
DIP2712 (27.2x12.7x5.2mm3)
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
C1= 56pF
Source/ Load I mpedance= 50 ohm
Notes - Component values may change depending
on board layout.
C1
INPUT
50
Ω
OUTPUT
50
Ω