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Preliminary
?
SF1183G
?
RF Filter for Cellular Application
?
?
2.5 x 2.0 x 1.05 mm Surface-Mount Case
No Matching Circuit Required
881.5 MHz
?
Complies with Directive 2002/95/EC (RoHS)
Pb
SAW Filter
Absolute Maximum Ratings
Input Power Level
DC voltage
Storage Temperature
Rating
Value
15
-5 ~ +5
-40 to +85
Units
dB
V
°C
Max Soldering Profile
Electrical Characteristics
265°C for 10 s
SM2520-4
Characteristic
Sym
Notes
Min
Typ
Max
Units
Center Frequency
f C
881.5
MHz
Insertion Loss
Amplitude Ripple (p-p)
Return loss
Attenuation (Reference level from 0 dB)
869 ~ 894 MHz
869 ~ 894 MHz
869 ~ 894 MHz
DC ~ 840 MHz
IL
9.0
45
2.1
0.6
12.0
50
2.8
1.2
dB
840 ~ 851 MHz
914 ~ 924 MHz
38
20
45
26
924 ~ 950 MHz
950 ~ 997 MHz
997 ~ 2200 MHz
2200 ~ 3000 MHz
34
35
40
27
39
48
48
33
dB
Tx band suppression
824 ~ 849 MHz
38
45
Source impedance
Load impedance
Z S
Z L
50
50
?
?
Operating Temperature
T A
-25
+80
°C
Single Ended Input / Output, Impedance match
Lid Symbolization (2K=SF1183G Y=year, W=week)
No matching network required for operation at 50 ohms
2K, YW
Electrical Connections
50
1
2
Connection
Input
Terminals
1
BOTTOM VIEW
Output
3
4
3
50
Ground
All others
Notes:
RF IC
RF IC
1.
2.
3.
4.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
?Copyright 1999, RF Monolithics Inc.
Electrostatic Sensitive Device. Observe precautions for handling.
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
Page 1 of 5
?1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
SF1183G-9/18/07
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相关代理商/技术参数
SF1184B-1 功能描述:信号调节 947.5 MHz, GSM RF SAW Filter RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SF1186B-2 功能描述:信号调节 1575.42 MHz, GPS RF SAW Filter RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SF1186B-3 制造商:RFM 制造商全称:RF Monolithics, Inc 功能描述:1575.42 MHz SAW Filter
SF1186B-4 功能描述:信号调节 1575.42MHz 2 MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SF1186E-1 制造商:RFM 制造商全称:RF Monolithics, Inc 功能描述:1575.42 MHz SAW Filter
SF1186E-2 制造商:RFM 制造商全称:RF Monolithics, Inc 功能描述:1575.42 MHz SAW Filter
SF1186G 功能描述:信号调节 1575.42 MHz, GPS RF SAW Filter RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SF1186G-2 功能描述:信号调节 1575.42 MHz BW=2MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel