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參數資料
| 型號： | SF1087A |
| 廠商： | RF Monolithics, Inc. |
| 英文描述： | 208 MHz SAW Filter |
| 中文描述： | 208兆赫SAW濾波器 |
| 文件頁數： | 1/3頁 |
| 文件大?。?/td> | 72K |
| 代理商： | SF1087A |
RF Monolithics, Inc.
RFM Europe
2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
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
SF1087A-051705
Page 1 of 3
Electrical Characteristics
Characteristic
Sym
f
C
IL
BW
1
Notes
1
Min
Typ
Max
Units
MHz
dB
kHz
dB
P-P
ns
P-P
μs
dB
Nominal Center Frequency
Passband
208.000
5
±260
Insertion Loss at fc
1 dB Passband
7.0
1, 2
±150
Amplitude Ripple over fc±150 kHz
Group Delay Variation over fc ±150 kHz
Absolute Group Delay
fc-0.6 to fc-0.4 and fc+0.4 to fc+0.6 MHz
fc-1.2 to fc-0.6 and fc+0.6 to fc+1.2 MHz
fc-1.8 to fc-1.2 and fc+1.2 to fc+1.8 MHz
fc-3.4 to fc-1.8 and fc+1.8 to fc+3.4 MHz
fc-9.5 to fc-3.4 and fc+3.4 to fc+9.5 MHz
fc-13 to fc-9.5 and fc+9.5 to fc+13 MHz
DC to fc-13 and fc+13 to 450 MHz
Except Spurious Rejection near 1.6, 1.8, and 2.0 x fc
Operating Temperature Range
1.25
GDV
GD
<100
1.0
150
1.7
0.7
2
8
20
25
30
43
55
50
Rejection
1, 2, 3
22
36
47
64
65
T
A
1
-10
+85
°C
SM13365-12
Designed for GSM BTS Transmitter IF Applications
Low Insertion Loss
Excellent Size-to-Performance Ratio
Hermetic 13.3 x 6.5 mm Surface-Mount Case
Unbalanced Input and Output
Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Value
+10
30
-40 to +85
Units
dBm
VDC
°C
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Suitable for lead-free soldering - Max. Soldering Profile
260°C for 30 s
208 MHz
SAW Filter
SF1087A
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 W
and measured with 50
network analyzer.
Unless noted otherwise, all frequency specifications are referenced to the nominal center
frequency, fc.
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.
"LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E"
indicates "engineering prototypes."
The design, manufacturing process, and specifications of this filter are subject to change.
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.
US and international patents may apply.
Electrostatic Sensitive Device. Observe precautions for handling.
2.
3.
4.
5.
6.
7.
8.
Connection
Port 1 Hot
Port 1 Gnd Return
Port 2 Hot
Port 2 Gnd Return
Case Ground
Terminals
2
3
8
9
All others
Electrical Connections
Impedance Matching to 50
unbalanced
Case Style
Lid Symbolization (YY = year, WW = week)
External L-C
SM13365-12 13.3 x 6.5 mm Nominal Footprint
RFM SF1087A YYWW
Pb
相關PDF資料 |
PDF描述 |
|---|---|
| SF1088A | 170.6 MHz SAW Filter |
| SF1090A | 350 MHz SAW Filter |
| SF1091A | 211 MHz SAW Filter |
| SF1092A | 199 MHz SAW Filter |
| SF1093A | 175 MHz SAW Filter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SF1088A | 功能描述:信號調節 170.6MHz, GSM/DCS IF SAW Filter RoHS:否 制造商:EPCOS 產品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel |
| SF108C | 制造商:WILLAS 制造商全稱:WILLAS 功能描述:10.0 AMP GLASS PASSIVATED SUPER FAST RECTIFIER ITO-220 PACKAGE |
| SF109 | 制造商:GOOD-ARK 制造商全稱:GOOD-ARK Electronics 功能描述:SUPER FAST RECOVERY RECTIFIER |
| SF1090A | 制造商:RFM 制造商全稱:RF Monolithics, Inc 功能描述:350 MHz SAW Filter |
| SF1091A | 功能描述:信號調節 211.0MHz, GSM/DCS IF SAW Filter RoHS:否 制造商:EPCOS 產品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel |
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