885048
1882.5 MHz BAW Filter
Applications
•
•
•
•
General purpose RF filterwireless
Wireless infrastructure
4G, Multi-standard
Band 25 Uplink
SMP-12A - 3.00 x 3.00 x 1.22 mm
Product Features
•
•
•
•
•
•
•
•
•
Usable bandwidth 65 MHz
High Attenuation
Low Loss
Single-ended operation
Matching required for operation at 50 Ω
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
Top View
Gnd
Input
1
6
Gnd
Output
2
5
Gnd
3
4
Gnd
General Description
885048 is a general purpose Uplink filter for Band 25.
This filter was specifically designed in a 3x3mm hermetic
package for Base Station 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 Uplink RF filtering needs and
other general purpose applications
Pin Configuration
Pin No.
2
5
1,3,4,6
Label
Input
Output
Case Ground
Ordering Information
Part No.
885048
Description
Packaged part
885048-EVB
Evaluation board
Standard T/R size = 5,000 units/reel
Data Sheet: Rev B 02-18-15
© 2015 TriQuint
-
1 of 6
-
Disclaimer: Subject to change without notice
885048
1882.5 MHz BAW Filter
Parameter
Storage Temperature
(1)
(2)
Operable Temperature
RF Input Power
(1)(3)
1. Operation of this device outside the parameter ranges given
may cause permanent damage
- 40 to + 85°
2. Specifications are not guaranteed over all operable
C
conditions
- 40 to + 85°
C
3. Input Power with applied CW signal at +95° for 1000 hours
C
Rating
+30 dBm
Conditions unless otherwise noted: Device Temperature = - 30° to + 85°
C
C.
Parameter
(2)
Conditions
1850 -1915 MHz
1850 -1915 MHz
1850 -1915 MHz
10 – 450 MHz
450 – 1470
1470 – 1560 MHz
1560 – 1670 MHz
1670 – 1774 MHz
1774 – 1815 MHz
1815 – 1830 MHz
1930 – 1970 MHz
1970 – 1995 MHz
1995 – 2300 MHz
2300 – 2410 MHz
2410 – 3840 MHz
3840 – 4000 MHz
1850 – 1915 MHz
1850 – 1915 MHz
(7)
(7)
Min
-
-
-
-
40
30
35
35
30
25
15
15
40
35
30
20
20
-
-
-
-
Typ
(3)
1882.5
2.5
1.3
0.7
53
38
44
46
35
32
30
40
52
41
38
25
24
2.1:1
2.1:1
50
50
Max
-
3.0
2.0
1.0
-
-
-
-
-
-
-
-
-
-
-
-
-
2.5:1
2.5:1
-
-
Units
dB
dB
dB p-p
dB p-p
Center Frequency
Maximum Insertion Loss
(5)
Amplitude Variation
Amplitude Variation (any
(5)
3.84 MHz in passband)
Absolute Attenuation
(6)
dB
Input VSWR
Output VSWR
Source Impedance
Load Impedance
Notes:
1.
2.
3.
4.
5.
6.
7.
−
−
Ω
Ω
All specifications are based on the TriQuint schematic shown on page 3
In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical
compliance over temperature
Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing
tolerances
Typical values are based on average measurements at room temperature
Describes the total variation over the defined frequency range
Relative zero dB
This is the optimum impedance in order to achieve the performance shown
Data Sheet: Rev B 02-18-15
© 2015 TriQuint
-
2 of 6
-
Disclaimer: Subject to change without notice
885048
1882.5 MHz BAW Filter
Evaluation Board
2
JJJY M
5
13nH
1,3,4,6
50
Ω
50Ω
Ω
L2
15nH
79
L1
960700
Notes:
1. 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.
2. PCB: Construction Top, middle & bottom layers: 1 oz copper; Substrates: FR4 dielectric, .031” thick; Finish plating:
Nickel: 3-8µm thick, Gold: .03-.2µm thick; Hole plating: Copper min .0008µm thick
Bill of Material
Reference Des.
L1
L2
SMA
PCB
Value
15 nH
13 nH
N/A
N/A
Description
Coil Wire-wound, 0402, 5%
Coil Wire-wound, 0402, 5%
SMA connector
3-layer
Manuf.
Murata
Murata
Multiple
Part Number
LQW15AN15NJ00
LQW15AN13NJ00
960700
Radiall USA 9602-1111-018
PCB Mounting Pattern
3.20 SQ
.96
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.
1.27
.81
.38
Data Sheet: Rev B 02-18-15
© 2015 TriQuint
-
3 of 6
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Disclaimer: Subject to change without notice
885048
1882.5 MHz BAW Filter
Performance Plots
Test conditions unless otherwise noted: Temp= + 25°
C
Data Sheet: Rev B 02-18-15
© 2015 TriQuint
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Disclaimer: Subject to change without notice
885048
1882.5 MHz BAW 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
ID dot
79
Date code
JJJY M
1.22 NOM.
1.32 MAX.
0.69
The date code consists of day of the current year (Julian,
3 digits), Y = last digit of the year, and M = manufacturing site
code
3.00
0.75
1.50
3.00
0.75
Notes:
1.
2.
All dimensions shown are typical in millimeters
An asterisk (*) in front of the marking code indicates
prototype.
0.60
Tape and Reel information
12.8
2.7
Ø330
ID dot
TriQuint
logo
Section A-A
4.0
0.21
2.0
Ø1.5
A
1.75
Ø102
Ø20.2
Ø13.0
2.0
Direction of travel
3.25
5.5
12.0
1.4 3.25
4.0
Ø1.5
A
Standard T/R size = 5,000 units/reel. All dimensions are in millimeters.
Data Sheet: Rev B 02-18-15
© 2015 TriQuint
-
5 of 6
-
Disclaimer: Subject to change without notice
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