Part Number 855820
942.5 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev B 03/18 © TriQuint Semiconductor Page 1 of 6
Features
For EGSM applications
Usable bandwidth 35 MHz
Low loss
No impedance matching required for operation
at 50 Ω
Single-ended operation
Ceramic Surface Mount Package (SMP)
Small Size
Hermetic
RoHS compliant (2002/95/EC), Pb-free
Package Pin Configuration
Surface Mount 3.00 x 3.00 x 1.22 mm Bottom View
SMP-12
65
4
3
21
0.69
1.22 NOM.
1.32 MAX.
0.75
0.60
1.50
0.75
3.00
3.00
Sin
g
le-ended Confi
g
uration
Pin No. Description
2 Input
5 Output
1,3,4,6 Case
g
round
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
Pb
Part Number 855820
942.5 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev B 03/18 © TriQuint Semiconductor Page 2 of 6
Electrical Specifications
(
1)
Operating Temperature Range: (2) -20 to +70 °C
Parameter (3) Minimum Typical (4) Maximum Unit
Center Frequency - 942.5 - MHz
Insertion Loss
925 - 960 MHz (+15 to +35 oC)
925 - 960 MHz (-20 to +70 oC)
-
-
2
2.2
3.2
4
dB
dB
Absolute Attenuation
10 - 905 MHz
905 - 915 MHz (-20 to +35 oC)
905 - 915 MHz (+35 to +70 oC)
980 - 2400 MHz
2400 - 3120 MHz
20
12
5
20
10
32
18
18
28
26
-
-
-
-
-
dB
dB
dB
dB
dB
Input/Output Return Loss
925 - 960 MHz
6
10
-
dB
Source Impedance (single-ended) (5)
Load Impedance (single-ended) (5) -
-
50
50
-
-
Notes:
1. All specifications are based on the 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. Typical values are based on average measurements at room temperature
5. 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 Ω
Single-ended
Input
1,3,4,6
25
50 50
ΩΩ
No impedance matching
required
Part Number 855820
942.5 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev B 03/18 © TriQuint Semiconductor Page 3 of 6
Electrical Specifications
(1)
Operating Temperature Range: (2) -40 to +85 °C
Parameter (3) Minimum Typical (4) Maximum Unit
Center Frequency - 942.5 - MHz
Insertion Loss
925 - 960 MHz
-
2.5
4.5
dB
Absolute Attenuation
10 - 905 MHz
905 - 915 MHz (-40 to +35 oC)
905 - 915 MHz (+35 to +85 oC)
980 - 2400 MHz
2400 - 3120 MHz
20
12
4
20
10
32
18
18
28
26
-
-
-
-
-
dB
dB
dB
dB
dB
Input/Output Return Loss
925 - 960 MHz
6
10
-
dB
Source Impedance (single-ended) (5)
Load Impedance (single-ended) (5) -
-
50
50
-
-
Notes:
1. All specifications are based on the 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. Typical values are based on average measurements at room temperature
5. 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 Ω
Single-ended
Input
1,3,4,6
25
50 50
ΩΩ
No impedance matching
required
Part Number 855820
942.5 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev B 03/18 © TriQuint Semiconductor Page 4 of 6
Typical Performance (at room temperature)
Part Number 855820
942.5 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev B 03/18 © TriQuint Semiconductor Page 5 of 6
Matching Schematics
Actual matching values may vary due to PCB layout and parasitics
50 Ω
Single-ended
Input
1,3,4,6
25
50 50
ΩΩ
No impedance matching
required
Marking PCB Footprint
Marking
code
Date code
J
JJJYM
logo
ID dot
Sawtek
.96
3.20 SQ
1.27
.38
.81
1.70
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
Ø102 Ø20.2
Ø13.0 2.0 Direction of travel
Ø330
12.8
2.7 logo
Sawtek
ID dot
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
Dimensions shown are nominal in millimeters
Packaging quantity: 5000 units/reel
Part Number 855820
942.5 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev B 03/18 © TriQuint Semiconductor Page 6 of 6
Maximum Ratings
Parameter Symbol Minimum Maximum Unit
Operating Temperature Range T -40 +85 oC
Storage Temperature Range Tst
g
-40 +85
oC
Input Power (2:8 duty cycle, 20,000 hours @55oC) Pin +16 dBm
Important Notes
Warnings
Electrostatic Sensitive Device (ESD)
Avoid ultrasonic exposure
RoHS Compliance
This product complies with EU directive 2002/95/EC (RoHS)
Solderability
Compatible with JESD22-B102, Pb-free process, 260C peak reflow temperature (see soldering profile)
Links to Additional Technical Information
PCB Layout Tips Qualification Flowchart Soldering Profile
S-Parameters RoHS Information 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
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
PO Box 609501
Orlando, FL 32860-9501
USA
Pb