857217
742.5 MHz SAW filter
Applications
•
•
General purpose RF filters
For B12/13 DL repeater applications
SMP-12, 3.00 x 3.00 x 1.22 mm
Product Features
•
•
•
•
•
•
•
•
•
•
Usable bandwidth 27 MHz
High attenuation
Low Loss
Excellent power handling
Single-ended operation
Matching
required for operation at 50Ω
Small Size: 3.00 x 3.00 x 1.22 mm
Ceramic Surface Mount Package (SMP)
Hermetically sealed
Pb
RoHS
compliant,
Pb-free
Functional Block Diagram
Gnd
1
6
Gnd
Input
2
5
Output
Gnd
3
4
Gnd
General Description
857217 is a general purpose Down filter for Bands 12
and 13. This filter was specifically designed in a
3x3mm hermetic package for Base Station and
Repeater applications and is part of our wide portfolio
of RF filters in the same package.
Low insertion loss, coupled with high attenuation and
excellent power handling, makes this filter a natural
choice for our customers.
Pin Configuration - Single Ended
Pin No.
2
5
1.3,4,6
Label
Input
Output
Ground
Ordering Information
Part No.
857217
857217-EVB
Description
Product description
Evaluation board description
Standard T/R size = 5000 units/reel
Preliminary Data Sheet: Rev A 19-04-13
© 2013 TriQuint
-
1 of 6
-
Disclaimer: Subject to change without notice
857217
742.5 MHz SAW filter
Absolute Maximum Ratings
Parameter
Storage Temperature
(2)
Operable Temperature
(3)
RF Input Power
(1)
Rating
-40 to +85°C
-40 to +85°C
+30 dBm
1. Operation of this device outside the parameter ranges given
may cause permanent damage.
2. Specifications are not guaranteed over all operable
conditions.
3. Input Power with applied CW signal at +55°C for 1500 hours
Electrical Specifications
(1)
Test conditions unless otherwise noted:
(2)
Temp= +25°C to +70°C
Parameter
(3)
Center Frequency
Maximum Insertion Loss
(5)
Amplitude Variation
Conditions
729 – 756 MHz
729 – 756 MHz
10 – 698 MHz
698 – 716 MHz
716 – 722.5 MHz
766.5 – 776 MHz
776 – 787 MHz
824 – 894 MHz
1400 – 2155 MHz
2184 – 2271 MHz
2110 – 2170 MHz
729 – 756 MHz
729 – 756 MHz
single-ended
single-ended
Min
-
-
-
25
40
20
20
40
20
20
10
-
-
-
-
-
Typ
(4)
742.5
2.5
2.0
34
45
32
28
46
37
33
33
-45
1.9
1.9
50
50
Max
-
3.5
-
-
-
-
-
-
-
-
-
-
2.2:1
2.2:1
-
-
Units
MHz
dB
MHz
dB
dB
dB
dB
dB
dB
dB
dB
-
-
-
Ohms
Ohms
Absolute Attenuation
(6)
Temperature Coefficient
Input VSWR
Output VSWR
(7)
Source Impedance
(7)
Load Impedance
Notes:
1. All specifications are based on the TriQuint schematic shown on page 2
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. Amplitude Variation is defined as the difference between the lowest loss and the highest loss within defined frequency
points
6. Relative to zero dB
7. This is the optimum impedance in order to achieve the performance shown
Preliminary Data Sheet: Rev A 19-04-13
© 2013 TriQuint
-
2 of 6
-
Disclaimer: Subject to change without notice
857217
742.5 MHz SAW filter
857217 Evaluation Board
Matching Schematics
2
JJJYM
5
50
Ω
50
Ω
960700
Notes:
1. No impedance matching required (if applicable).
2.
Matching component values shown are for the specified TriQuint evaluation board. Value adjustment may be required in
end user product circuits depending on component manufacturer and PCB material.
Bill of Material – 857217-EVB
Reference Des.
SMA
PCB
N/A
N/A
PCB Mounting Pattern
3.20 SQ
.96
XX
1,3,4,6
Value
Description
SMA connector
3-layer
Manuf.
Part Number
Radiall USA 9602-1111-018
multiple
960700
1.70
Notes:
1. All dimensions are in millimeters. Angles are in degrees.
2. This drawing specifies the mounting pattern used on the TriQuint
evaluation board for this product. Some modification may be necessary
to suit end user assembly materials and processes.
.81
1.27
.38
Preliminary Data Sheet: Rev A 19-04-13
© 2013 TriQuint
-
3 of 6
-
Disclaimer: Subject to change without notice
857217
742.5 MHz SAW filter
Performance Plots
Test conditions unless otherwise noted: Temp= +25°C
Preliminary Data Sheet: Rev A 19-04-13
© 2013 TriQuint
-
4 of 6
-
Disclaimer: Subject to change without notice
857217
742.5 MHz SAW filter
Package Information, Marking and Dimensions
TriQuint
logo
Marking
code
Package Style: SMP-12A
Dimensions: 3.00 x 3.00 x 1.22 mm
Body:
Al
2
O
3
ceramic
Lid:
Kovar, Ni
plated
Terminations:
Au
plating 0.5 - 1.0μm, over a 2-6μm
Ni
plating
All dimensions shown are nominal in millimeters
All tolerances are ±0.15mm except overall length and width
±0.10mm
The date code consists of day of the current year (Julian,
3 digits), Y = last digit of the year, and M = manufacturing site
code
ID dot
KN
Date code
JJJY M
1.22 NOM.
1.32 MAX.
0.69
3.00
0.75
1.50
3.00
0.75
Notes:
1. All dimensions shown are typical in millimeters
2. An asterisk (*) in front of the marking code indicates prototype.
0.60
Tape and Reel information
Standard T/R size = 5000 units/reel. All dimensions are in millimeters
12.8
2.7
Ø330
ID dot
TriQuint
logo
Section A-A
4.0
0.21
2.0
Ø1.5
A
1.75
5.5
3.25
Ø102
Ø20.2
Ø13.0
2.0
Direction of travel
1.4
3.25
4.0
Ø1.5
A
12.0
Preliminary Data Sheet: Rev A 19-04-13
© 2013 TriQuint
-
5 of 6
-
Disclaimer: Subject to change without notice
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