Data Sheet
Features
•
•
•
•
•
•
•
For standard ISM-band and remote control
applications
Usable bandwidth 4.375MHz
Low loss
Single ended operation (50 )
Ceramic Surface Mount Package (SMP)
Hermetic
RoHS
compliant (2002/95/EC),
Pb-free
Pb
Part Number 856686
915.375 MHz SAW Filter
•
Package
Surface Mount 3.00 x 3.00 x 1.22 mm
SMP-12A
Pin Configuration
Bottom View
1
2
3
1.22 NOM.
1.32 MAX.
0.69
3.00
6
5
4
0.75
1.50
3.00
0.75
Pin No.
2
5
1,3,4,6
Description
Input
Output
Case ground
0.60
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 - 1.0µm,
over a 2 - 6µm
Ni
plating
Subject to change or obsolescence without notice
Rev A
11-07 TriQuint Semiconductor, Inc. ©
Page 1 of 5
Data Sheet
Operating Temperature Range:
(2)
-40 to +85
o
C
Part Number 856686
915.375 MHz SAW Filter
Electrical Specifications
(1)
Parameter
(3)
Center Frequency (f
o
)
Maximum Insertion Loss
914.25 - 917.75 MHz
913.19 - 917.56 MHz
Amplitude Variation
914.25 - 917.75 MHz
913.19 - 917.56 MHz
Absolute Attenuation
(4)
10 – 897 MHz
897 – 903 MHz
at 849 MHz
at 901 MHz
at 902 MHz
at 903 MHz
at 932 MHz
Input/Output Return Loss
Optimal Source Impedance
(6)
Optimal Load Impedance
(6)
Notes:
Minimum
-
-
-
-
-
37
28
50
32
31
28
13
8
-
-
Typical
(5)
915.375
2.4
2.5
0.3
0.3
43
37
55
38
38
37
18
13
50
50
Maximum
-
3.1
3.3
0.8
1.0
-
-
-
-
-
-
-
-
-
-
Unit
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Ω
Ω
1. All specifications are based on TriQuint 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. Referenced to 0dB insertion loss
5. Typical values are based on average measurements at room temperature
6. This is the optimum impedance in order to achieve the performance shown
Test Circuit:
2
5
50
Ω
50
Ω
Single-ended
Input
50
Ω
1,3,4,6
50
Ω
Single-ended
Output
Subject to change or obsolescence without notice
Rev A
11-07 TriQuint Semiconductor, Inc. ©
Page 2 of 5
Data Sheet
Part Number 856686
915.375 MHz SAW Filter
Typical Performance
(at +25
o
C)
Subject to change or obsolescence without notice
Rev A
11-07 TriQuint Semiconductor, Inc. ©
Page 3 of 5
Data Sheet
Part Number 856686
915.375 MHz SAW Filter
Matching Schematics
2
5
50
Ω
50
Ω
Single-ended
Input
50
Ω
1,3,4,6
50
Ω
Single-ended
Output
Marking
PCB Footprint
3.20 SQ
.96
TriQuint
logo
Marking
code
13
JJJYM
1.70
1.27
ID dot
Date code
.81
.38
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
4.0
2.7
12.8
Ø330
TriQuint
logo
0.21
2.0
Ø1.5
A
1.75
5.5
12.0
Pad 1 ID dot
Ø102
Ø20.2
Ø13.0
2.0
Direction of travel
3.25
1.4
Section A-A
3.25
4.0
Ø1.5
A
Dimensions shown are nominal in millimeters
Packaging quantity: 5000 units/reel
Subject to change or obsolescence without notice
Rev A
11-07 TriQuint Semiconductor, Inc. ©
Page 4 of 5
Data Sheet
Parameter
Operating Temperature Range
Storage Temperature Range
T
T
stg
Part Number 856686
915.375 MHz SAW Filter
Maximum Ratings
Symbol
Minimum
-40
-40
Maximum
+85
+85
Unit
o
o
C
C
Important Notes
Warnings
•
•
•
•
Electrostatic Sensitive Device (ESD)
Avoid ultrasonic exposure
RoHS Compliance
This product complies with EU directive 2002/95/EC (RoHS)
Pb
Solderability
Compatible with JEDEC J-STD-020C
Pb-free
process,
260°
peak reflow temperature
(see
soldering profile)
C
Links to Additional Technical Information
PCB Layout Tips
S-Parameters
Qualification Flowchart
RoHS Information
Soldering Profile
Other Technical Information
TriQuint’s liability is limited only to the Surface Acoustic Wave (SAW) component(s) described in this data sheet. TriQuint does not accept any liability
for applications, processes, circuits or assemblies, which are implemented using any TriQuint component described in this data sheet.
Contact Information
PO Box 609501
Orlando, FL 32860-9501
USA
Subject to change or obsolescence without notice
Phone: +1 (407) 886-8860
Fax: +1 (407) 886-7061
Email:
info-product@tqs.com
Web:
www.triquint.com
Or contact one of our worldwide
Network of
sales offices,
Representatives or distributors
Rev A
11-07 TriQuint Semiconductor, Inc. ©
Page 5 of 5