RFM SF1090A

SF1090A
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Designed for WLAN IF Applications
Low Insertion Loss
9.1 x 7.1 mm Surface-mount Case
Unbalanced Input and Output
RFM Standard-Connection Version of SF1090A-1
Complies with Directive 2002/95/EC (RoHS)
350 MHz
SAW Filter
Pb
Absolute Maximum Ratings
Rating
Value
Units
Maximum Incident Power in Passband
+10
dBm
Max. DC voltage between any 2 terminals
30
VDC
Storage Temperature Range
-40 to +85
Suitable for lead-free soldering - Max. Soldering Profile
°C
SM9171-10
260°C for 30 s
Electrical Characteristics
Characteristic
Nominal Center Frequency
Passband
Rejection
Sym
fC
Insertion Loss at fc
Notes
1
Min
1, 2
±500
IL
1 dB Passband
BW1
3 dB Passband
BW3
Group Delay Variation over fc ±600 kHz
GDV
±600
fc-7.0 to fc-2.0 and fc+2.0 to fc+7.0 MHz
Units
MHz
10
13.0
dB
kHz
±880
200
nsP-P
dB
30
40
At < fc-7.0 MHz and > fc+7.0 MHz
50
TA
Operating Temperature Range
Max
<100
1, 2, 3
fc-2.0 to fc-1.8 and fc+1.8 to fc+2.0 MHz
Typ
350.000
Impedance Matching to 50 Ω unbalanced
1
+70
-20
°C
External L-C
Case Style
SM9171-10 9.1 x 7.1 mm Nominal Footprint
Lid Symbolization (XX = 2 character date code)
RFM SF1090A XX
Electrical Connections
Connection
Terminals
Port 1 Hot
10
Port 1 Gnd Return
1
Port 2 Hot
5
Port 2 Gnd Return
Case Ground
6
All others
Notes:
1. Unless noted otherwise, all specitication apply over the operating temperature range with filter soldered to the specified demonstration board with
impedanced matching to 50 Ω network analyzer.
2. Unless noted otherwise, all frequency specitications are referenced to the nominal center frequency, fc.
3. Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent oon PCB layout
and external impedance matching design. See Application Note No. 42 for details.
4. “LRIP” or “L” after the part number indicates “low rate initial production” and “ENG” or “E” indicates “engineering prototypes.”
5. The design, manufacturing process, and specifications of this filter are subject to change.
6. Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port
1 and Port 2, so that the filter must always be installed in one direction per the
circuit design.
7. US and international patents may apply.
8. Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-9148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
SF1090A-121504
Page 1 of 2
350 MHz
SAW Filter
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-9148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
SF1090A-121504
Page 2 of 2
350 MHz
SAW Filter
SM9171-10 Case
10-Terminal Ceramic Surface-Mount Case
9.1 x 7.1 mm Nominal Footprint
Case Dimensions
Dimension
Min
8.86
6.88
A
B
C
D
E
H
P
mm
Nom
9.09
7.11
1.91
0.99
0.79
1.0
2.54
Max
9.40
7.40
2.00
Inches
Nom
0.358
0.280
0.075
0.039
0.031
0.039
0.100
Min
0.349
0.271
Max
0.370
0.291
0.079
Materials
Solder Pad
Termination
Au plating 30 - 60 µinches (76.2-152 µm) over 80200 µinches (203-508 µm) Ni.
Lid
Fe-Ni-Co Alloy Electroless Nickel Plate (8-11%
Phosphorus) 100-200 µinches Thick
Body
Al2O3 Ceramic
Pb Free
Electrical Connections
Connection
Port 1
Port 2
Terminals
Input or Return
6
Return or Input
5
Output or Return
1
Return or Output
10
Ground
All others
Single Ended Operation
Return is ground
Differential Operation
Return is hot
C
B
P
H
3
2
2
4
1
5
10
6
9
E
(10 Places)
A
3
1
4
10
5
9
6
(10 Places) D
7
8
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-9148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
8
7
E-mail: [email protected]
http://www.rfm.com
SF1090A-121504
Page 3 of 2