Preliminary Data Sheet
Part Number 856330
1086 MHz SAW Filter
Features
• For broadband access applications
• Usable bandwidth 10 MHz
• High attenuation
• No impedance matching required for operation
at 200 Ω
• Balanced operation
• Ceramic Surface Mount Package (SMP)
• Small size
•
Package Pin Configuration
Surface Mount 3.00 x 3.00 x 1.22 mm Bottom View
48
765
3
2
1
Pin No. Description
1 Input
2 Input return
5 Output
6 Output return
3,4,7,8 Case ground
0.69
1.22 NOM.
1.32 MAX.
0.75
0.60
1.20
3.00
0.60
3.00
Dimensions shown are nominal in millimeters
All tolerances are ±0.15mm except overall
length and width ±0.10mm
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 0.5 - 1.0µm,
over a 2 - 6µm Ni plating
Subject to change or obsolescence without notice Rev B 18-Dec-2003 Page 1 of 5
Preliminary Data Sheet
Part Number 856330
1086 MHz SAW Filter
Electrical Specifications (1)
Operating Temperature Range: (2) -40 to +85 oC
Parameter (3) Minimum Typical Maximum Unit
Center Frequency - 1086 - MHz
Maximum Insertion Loss
1081 - 1091 MHz
-
4
5
dB
1.5 dB Bandedges
Lower Bandedge
Upper Bandedge
-
1091
1073
1099
1081
MHz
Amplitude Ripple (4)
1081 - 1091 MHz
-
0.3
1.0
dB
Stopband Rejection (Test Fixture)
500 - 988 MHz
988 - 1002 MHz
1038 - 1046 MHz
1156 - 1600 MHz
4167 - 4168 MHz
50
52.5
40
40
35
65
70
55
60
40
-
-
-
-
-
dB
dB
dB
dB
dB
Stopband Rejection (PCB) (5)
988 - 1002 MHz
61
71
-
dB
Group Delay Ripple
1081 - 1091 MHz
-
20
-
ns
Source Impedance (6) - 200 -
Ω
Load Impedance (6) - 200 -
Ω
Notes:
1. All specifications are based on the test circuit shown below. Testing is carried out using test fixture 971748, test data sheet
122288-02, to equipment specification 100221.
2. In production, devices will be tested at room temperature in a Sawtek test fixture 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. Maximum peak to adjacent valley over the defined frequency range.
5. This rejection level is achieved on the Motorola V860DLS PCB. This value is correlated to the test specification of 52.5 dB on the
Sawtek production test fixture.
6. This is the optimum impedance in order to achieve the performance shown.
Test Circuit:
200 Ω
Balanced
3,4,7,8
15
200 200
Ω
Ω
26
No impedance matching
required
Subject to change or obsolescence without notice Rev B 18-Dec-2003 Page 2 of 5
Preliminary Data Sheet
Part Number 856330
1086 MHz SAW Filter
Typical Performance (at +25oC)
Subject to change or obsolescence without notice Rev B 18-Dec-2003 Page 3 of 5
Preliminary Data Sheet
Part Number 856330
1086 MHz SAW Filter
Matching Schematics
200 Ω
Balanced
3,4,7,8
15
200 200
Ω
Ω
26
No impedance matching
required
Marking PCB Footprint
Marking
code
BN
Date code
JJJYM
logo
ID dot
Sawtek
3.20 SQ
.38
.23
.81
.96
.81
1.39
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
3.25
Section A-A
1.75
Ø1.5
4.0 A
12.0
5.5
Ø1.5
4.0
2.0
3.25
1.4
0.21 A
2.7
Ø20.2
Ø13.0
Ø102
2.0
Ø330
12.8
logo
Sawtek
Direction of travel
ID dot
Dimensions shown are nominal in millimeters
Packaging quantity: 5000 units/reel
Subject to change or obsolescence without notice Rev B 18-Dec-2003 Page 4 of 5
Preliminary Data Sheet
Part Number 856330
1086 MHz SAW Filter
Maximum Ratings
Parameter Symbol Minimum Maximum Unit
Operating Temperature Range T -40 +85 oC
Storage Temperature Range Tstg -40 +85
oC
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 B 18-Dec-2003 Page 5 of 5
