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Электронный компонент: 856256

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Preliminary Data Sheet
856256
1150 MHz SAW Filter
Preliminary data sheet, rev B Sawtek's Proprietary and Confidential
17-July-2003
Page 1 of 3
Features
For WLAN applications
Usable bandwidth 16 MHz
Low loss
High attenuation
No impedance matching required for operation
at 100
Balanced operation
Ceramic Surface Mount Package (SMP)
Small size
Package
Pin Configuration
Surface Mount 3.00 x 3.00 x 1.32 mm
Bottom View
4
8
7
6
5
3
2
1
Pin No.
Description
0.69
1.22 NOM.
1.32 MAX.
0.75
0.60
1.20
3.00
0.60
3.00
1
2
6
5
3,4,7,8
Input
Bal Input
Output
Bal Output
Ground
Preliminary Data Sheet
856256
1150 MHz SAW Filter
Preliminary data sheet, rev B Sawtek's Proprietary and Confidential
17-July-2003
Page 2 of 3
Electrical Specifications
(1)
Operating Temperature Range:
-10 to +85
C
Parameter
Minimum
Typical
Maximum
Unit
Center Frequency
-
1150
-
MHz
Lower 1 dB Point
Upper 1 dB Point
-
1155
-
-
1145
-
MHz
MHz
Lower 2 dB Point
Upper 2 dB Point
-
1158
-
-
1142
-
MHz
MHz
Minimum Insertion Loss
-
4.4
5.5
dB
Absolute Group Delay
at 1150 MHz
-
55
80
nsec
Group Delay Variation
1142 1158 MHz
-
14
90
nsec p-p
Relative Attenuation
500 1118 MHz
1118 1128 MHz
1170 1182 MHz
1182 1600 MHz
35
4
20
35
52
12
27
44
-
-
-
-
dB
dB
dB
dB
Notes:
1.
All specifications are based on the test circuit shown below
Test Circuit:
100
Differential
3,4,7,8
1
6
100
100
2
5
No impedance matching
required
Preliminary Data Sheet
856256
1150 MHz SAW Filter
Preliminary data sheet, rev B Sawtek's Proprietary and Confidential
17-July-2003
Page 3 of 3
Matching Schematics
100
Differential
3,4,7,8
1
6
100
100
2
5
No impedance matching
required
Marking
PCB Footprint
Marking
code
BC
Date code
JJJYM
logo
ID dot
Sawtek
3.20 SQ
.38
.23
.81
.96
.81
1.39
This footprint represents a recommendation only
Dimensions shown are nominal in millimeters
Tape and Reel
3.25
Section A-A
1.75
1.5
4.0
A
12.0
5.5
1.5
4.0
2.0
3.25
1.4
0.21
A
2.7
20.2
13.0
102
2.0
330
12.8
logo
Sawtek
Direction of travel
ID dot
Dimensions shown are nominal in millimeters
Packaging quantity: 5000 units/reel