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Электронный компонент: 856069

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Data Sheet
Part Number 856069
140 MHz SAW Filter
Features
For broadband applications
Typical 3 dB bandwidth of 10 MHz
High attenuation
No impedance matching required for operation
at 50
Single-ended operation
Ceramic Surface Mount Package (SMP)
Small size
Replaces Sawtek P/N 851921 (BW 3dB=10 MHz)
Package
Pin Configuration
Surface Mount 13.3 x 6.50 x 1.50 mm
Bottom View
6
7
8
9
10
5
4
3
2
1
Pin No.
Description
1
Input
return
5
Output
6
Output
return
10
Input
2,3,4
Case
ground
7,8,9
Case
ground
1.80
6.50
1.02
1.91
13.3
2.31
R0.51
1.50 NOM.
1.65 MAX.
0.64
Dimensions shown are nominal in millimeters
All tolerances are
0.15mm except overall
length and width
0.10mm
Body: Al
2
O
3
ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 0.5 - 1.0
m,
over a 2 - 6
m Ni plating
Subject to change or obsolescence without notice
Rev -
08-Oct-2002
Page 1 of 5
Data Sheet
Part Number 856069
140 MHz SAW Filter
Electrical Specifications
(1)

Operating Temperature Range:
(2)
-30 to +85
o
C
Parameter
(3)
Minimum
Typical
Maximum
Unit
Center Frequency
- 140 -
MHz
Minimum Insertion Loss
- 20.87
21.7
dB
Lower 1 dB Bandedge
(4)
Upper 1 dB Bandedge
-
144.508
135.38
144.79
135.524
-
MHz
MHz
Lower 3 dB Bandedge
(4)
Upper 3 dB Bandedge
-
145
135.00
145.24
135
-
MHz
MHz
Lower 40 dB Bandedge
(4)
Upper 40 dB Bandedge
133.379
-
133.85
146.72
-
146.551
MHz
MHz
Amplitude Variation
135.524 - 144.508 MHz
-
0.7
0.94
dB
Phase Linearity
135.524 - 144.508 MHz
-
5
6.31
deg
Group Delay Variation
135.524 - 144.508 MHz
-
45
57.3
nsec
Absolute Delay
- 1.52 -
sec
Relative Attenuation
(4)
15
-
130
MHz
130
-
133
MHz
147
-
150
MHz
150
-
350
MHz
47.8
52
50.6
51.3
50
57
53
53
-
-
-
-
dB
dB
dB
dB
Source Impedance
(5)
- 50 -
Load Impedance
(5)
- 50 -
Substrate Material
- LINbO
3
- -
Temperature Coefficient of Frequency
- -94 -
ppm/
o
C

Notes:
1. All specifications are based on the test circuit shown below
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. All attenuation measurements are measured relative to minimum insertion loss
5. This is the optimum impedance in order to achieve the performance shown

Test Circuit:
50
Single-ended
1,2,3,4
6,7,8,9
10
5
50
50
15nH
68nH
No impedance matching
required
Subject to change or obsolescence without notice
Rev -
08-Oct-2002
Page 2 of 5
Data Sheet
Part Number 856069
140 MHz SAW Filter
Typical Performance
(at +25
o
C)
Subject to change or obsolescence without notice
Rev -
08-Oct-2002
Page 3 of 5
Data Sheet
Part Number 856069
140 MHz SAW Filter
Matching Schematics
50
Single-ended
1,2,3,4
6,7,8,9
10
5
50
50
15nH
68nH
No impedance matching
required
Marking
PCB Footprint
XXXXXX
856069
SAWTEK
2.00
1.22
.69
8.84
6.70
The date code consists of: JJJ = Julian day,
Y = last digit of year, M = manufacturing site code
This footprint represents a recommendation only
Dimensions shown are nominal in millimeters
Tape and Reel
A
A
24
1.75
11.5
1.5
2.3
13.9
4.0
1.5
2.0
0.3
12.0
7.1
Section A-A
Dimensions shown are nominal in millimeters
Packaging quantity:2000 units/reel
Direction of travel
330
24.8
2.7
102
13.0
20.2
2.0
ID dot
Subject to change or obsolescence without notice
Rev -
08-Oct-2002
Page 4 of 5
Data Sheet
Part Number 856069
140 MHz SAW Filter
Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Unit
Operating Temperature Range
T
-30
+85
o
C
Storage Temperature Range
T
stg
-40 +85
o
C
Warnings
Electrostatic Sensitive Device (ESD)
Avoid ultrasonic exposure
Links to Additional Technical Information
PCB Layout Tips
Qualification Flowchart
S-Parameters
Sawtek's liability is limited only to the Surface Acoustic Wave (SAW) component(s) described in this data sheet. Sawtek does not accept any liability for
applications, processes, circuits or assemblies which are implemented using any Sawtek component described in this data sheet.
Contact Information
PO Box 609501
Orlando, FL 32860-9501
USA
Phone: +1 (407) 886-8860
Fax: +1 (407) 886-7061
Email:
custservice@sawtek.com
Web:
www.sawtek.com
Or contact one of our worldwide
Network of
sales offices,
Representatives or distributors
Soldering Profile
Other Technical Information
Subject to change or obsolescence without notice
Rev -
08-Oct-2002
Page 5 of 5