Data Sheet
Part Number 856199
69.99 MHz SAW Filter
Features
For CDMA IF applications
Usable bandwidth 1.26 MHz
Low loss
Single-ended operation
Ceramic Surface Mount Package (SMP)
Package
Pin Configuration
Surface Mount 24.6 x 9.00 x 2.31 mm
Bottom View
6
7
10 9 8
5
4
3
2
1
Pin No. Description
5
Output
10
Input
1,6
Ground
2,3,4
7,8,9
Case Ground
Case Ground
R0.5
2.31
2.31 NOM.
2.62 MAX.
3.53 x 4.83
1.02
1.80
9.00
1.02
1.91
24.6
Dimensions shown are nominal in millimeters
All tolerances are
0.15mm except overall
length
0.20mm and width +0.13/-0.20mm
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 A
26-Feb-2004
Page 1 of 5
Data Sheet
Part Number 856199
69.99 MHz SAW Filter
Electrical Specifications
(1)
Operating Temperature Range:
(2)
-10 to +70
o
C
Parameter
(3)
Minimum
Typical
Maximum
Unit
Center Frequency
- 69.99 -
MHz
Maximum Insertion Loss at F
O
- 17.1
20
dB
Lower 1.5 dB Bandedge
Upper 1.5 dB Bandedge
-
70.62
69.33
70.64
69.36
-
MHz
MHz
Lower 14 dB Bandedge
Upper 14 dB Bandedge
69.21
-
69.23
70.74
-
70.77
MHz
MHz
Lower 25 dB Bandedge
Upper 25 dB Bandedge
69.09
-
69.16
70.82
-
70.89
MHz
MHz
Passband Ripple
(4)
69.375 - 70.605
MHz
-
0.4
1
dB
Phase Linearity
69.375 - 70.605
MHz
-
5
8
deg p-p
Input VSWR at F
O
Output VSWR at F
O
-
-
1.26
1.24
1.92
1.92
-
-
Stopband Rejection
(5)
15
-
61
MHz
61
-
68
MHz
72
-
79
MHz
79
-
140
MHz
40
30
30
40
61
42
41
53
-
-
-
-
dB
dB
dB
dB
Source Impedance
(6)
- 50 -
Load Impedance
(6)
- 50 -
Substrate Material
- Quartz
- -
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. Passband ripple is defined as the worst-case peak to adjacent valley with in the passband. The edge of the passband is the point
where the amplitude begins a downward trend that does not reverse until the stopband.
5. Stopband rejection is measured with reference to the insertion loss at F
O
6. This is the optimum impedance in order to achieve the performance shown
Test Circuit:
Actual matching values may vary due to PCB layout and parasitics
50
Single-ended
1,2,3,4
6,7,8,9
50
220nH
10
5
220nH
50
33nH
27nH
33nH
Subject to change or obsolescence without notice
Rev A
26-Feb-2004
Page 2 of 5
Data Sheet
Part Number 856199
69.99 MHz SAW Filter
Typical Performance
(at +25
o
C)
Subject to change or obsolescence without notice
Rev A
26-Feb-2004
Page 3 of 5
Data Sheet
Part Number 856199
69.99 MHz SAW Filter
Matching Schematics
Actual matching values may vary due to PCB layout and parasitics
50
Single-ended
1,2,3,4
6,7,8,9
50
220nH
10
5
220nH
50
33nH
27nH
33nH
Marking
PCB Footprint
XXXXXX
856199
SAWTEK
Date code
ID dot
8.84
9.19
.69
1.22
1.95
The date code consists of: day of the current year (Julian,
3 digits), last digit of the year (1 digit) and hour (2 digits)
This footprint represents a recommendation only
Dimensions shown are nominal in millimeters
Tape and Reel
Section A-A
2.6
0.36
9.39
25.6
2.0
4.0
44
1.5
1.75
A
20.2
A
1.5
12.0
Dimensions shown are nominal in millimeters
Packaging quantity: 1000 units/reel
20.2
13.0
2.7
102
330
44.8
Direction of travel
2.0
ID dot
Subject to change or obsolescence without notice
Rev A
26-Feb-2004
Page 4 of 5
Data Sheet
Part Number 856199
69.99 MHz SAW Filter
Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Unit
Operating Temperature Range
T
-10
+70
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 A
26-Feb-2004
Page 5 of 5
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