SF1122A [RFM]
190 MHz SAW Filter; 190 MHz的SAW滤波器
| 型号： | SF1122A |
| 厂家： | 
RF MONOLITHICS, INC |
| 描述： | 190 MHz SAW Filter |
| 文件： | 总3页 (文件大小：66K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF1122A
•
•
•
•
Designed for CDMA BTS Applications
Low Insertion Loss
9.1 x 7.1 mm Surface-mount Case
Single Ended Input and Output
190 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Value
+10
Units
dBm
VDC
°C
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
30
-40 to +85
Max. Soldering Profile
265°C for 10 s
SM9171-10
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
Max
Units
f
1
Nominal Center Frequency
190.000
9.5
MHz
dB
C
Passband
Insertion Loss at fc
3 db Passband
5 db Passband
10.5
IL
BW
±675
±735
3
kHz
BW
±630
5
1, 2
dB
Amplitude Ripple over fc±504 kHz
Group Delay Dev. fc±630 kHz
fc±1.25 MHz
1.5
P-P
nsec
dB
1,000
Rejection
35
1, 2, 3
1
Ultimate
45
T
Operating Temperature Range
+80
-30
A
°C
Impedance Matching to 50W Unbalanced
Case Style
External L-C
SM9171-10 9.1 x 7.1 mm Nominal Footprint
RFM SF1122A YYWW
Lid Symbolization (YY = year, WW = week)
Notes:
1. Unless noted otherwise, all specifications apply over the operating temperature range
Electrical Connections
with filter soldered to the specified demonstration board with impedance matching to 50 W
and measured with 50 W network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to the nominal center
frequency, fc.
Connection
Terminals
Port 1 Hot
1
Hot or Port 1 Gnd Return
Port 2 Hot
10
3. Rejection is measured as attenuation below the minimum IL point in the passband.
Rejection in final user application is dependent on 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."
6
5
Hot or Port 2 Gnd Return
Case Ground
All others
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 fil-
ter 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.
RFM Europe
Phone: (972) 233-2903
Phone: 44 1963 251383
Fax: (972) 387-9148
Fax: 44 1963 251510
E-mail: info@rfm.com
http://www.rfm.com
SF1122A-081501
Page 1 of 3
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
SF1122A 190 MHz SAW Filter
0
dB
-20
-40
-60
-80
-100
1.2 MHz/DIV
0
dB
-2
-4
-6
-8
-10
400 kHz/DIV
RF Monolithics, Inc.
4347 Sigma Road
Dallas, Texas 75244
USA
Phone: +1(972)233-2903
Fax: +1(972)387-8148
e-mail: info@rfm.com
European Sales Office
44 1963 251383
44 1963 251510
Home page: www.rfm.com
sf1122ap
SM9171-10 Case
10-Terminal Ceramic Surface-Mount Case
9.1 x 7.1 mm Nominal Footprint
Case Dimensions
mm
Inches
Nom
Dimension
Min
8.86
6.88
Nom
9.09
7.11
1.91
0.99
0.79
1.0
Max
9.40
7.40
2.00
Min
Max
0.370
0.291
0.079
A
B
C
D
E
H
P
0.349
0.271
0.358
0.280
0.075
0.039
0.031
0.039
0.100
2.54
Electrical Connections
Connection
Terminals
Input or Return
Port 1
6
Return or Input
5
1
Output or Return
Port 2
Return or Output
10
Ground
All others
Return is ground
Return is hot
Single Ended Operation
Differential Operation
C
B
P
H
3
2
2
3
1
1
4
5
6
4
5
6
E
(10 Places)
10
9
10
9
A
(10 Places) D
8
7
8
7
RF Monolithics, Inc.
RFM Europe
Phone: (972) 233-2903
Phone: 44 1963 251383
Fax: (972) 387-8148
Fax: 44 1963 251510
E-mail: info@rfm.com
http://www.rfm.com
SM9171-10 100200
©1999 by RF Monolithics, Inc. The stylized RFM logo and RFM are registered trademarks of RF Monolithics, Inc.
相关型号：
©2020 ICPDF网 联系我们和版权申明