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SF1182B 参数 Datasheet PDF下载

SF1182B图片预览
型号: SF1182B
PDF下载: 下载PDF文件 查看货源
内容描述: 836.5 MHz的SAW滤波器 [836.5 MHz SAW Filter]
分类和应用: LTE
文件页数/大小: 3 页 / 120 K
品牌: RFM [ RF MONOLITHICS, INC ]
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Preliminary
SF1182B
RF Filter for Mobile Communication Applications
Low Insertion Loss
3.0 x 3.0 x 1.3 mm Surface-Mount Case
No Matching Circuit Required
836.5 MHz
SAW Filter
Value
+10
0
-40 to +85
265°C for 10 s
Units
dBm
VDC
°C
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Max Soldering Profile
SM3030-6
Electrical Characteristics
Characteristic
Nominal Operating Frequency
Passband
Insertion Loss across 824-849
Amplitude Ripple p-p across 824-849
Attenuation
DC ~ 800 MHz
869 ~ 894 MHz
978 ~ 1006 MHz
1050 ~ 2500 MHz
VSWR across 824-849 MHz
Source impedance
Load impedance
Operating Temperature
Single Ended Input / Output, Impedance match
Case Style
Lid Symbolization (YY=year, WW=week, D=day)
Sym
f
C
IL
Notes
1
Min
Typ
836.5
2.1
1.2
26
32
28
18
1.8
50
50
Max
3.0
2.0
Units
MHz
dB
1, 2, 3
23
29
25
15
dB
2.3
Ω
Ω
°C
Z
S
Z
L
T
A
1
-30
+85
No matching network required for operation at 50 ohms
SM3030-6 3 x 3 mm Nominal Footprint
448 YWWS
50
Electrical Connections
Connection
Input
Output
Ground
Terminals
2
5
All others
pin 2
pin 5
SAW Filter
TOP VIEW
50
All Others
Notes:
1. Unless noted otherwise, all specifications apply over the operating
temperature range with filter soldered to the specified demonstration
board with impedance matching to 50
Ω
and measured with 50
Ω
net-
work analyzer.
2. Unless noted otherwise, all frequency specifications 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 on
PCB layout and external impedance matching design. See Applica-
tion Note No. 42 for details.
4. "LRIP" or "L" after the part number indicates "low rate initial produc-
tion" and "ENG" or "E" indicates "engineering prototypes."
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. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
9. ©Copyright 1999, RF Monolithics Inc.
10. Electrostatic Sensitive Device. Observe precautions for handling.
5.
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
SF1182B-060206
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