参数资料
型号: SF2081D
厂商: RFM
文件页数: 2/3页
文件大小: 0K
描述: SAW FILTER IF 1220MHZ SM3838-8
标准包装: 500
频率: 1.22GHz 中心
带宽: 50MHz
滤波器类型: 带通
插入损耗: 4dB
应用: 数字缆线滤波器
封装/外壳: 8-SMD,无引线
安装类型: 表面贴装
包装: 带卷 (TR)
高度(最大): 0.055"(1.40mm)
尺寸/尺寸: 0.150" L x 0.150" W(3.80mm x 3.80mm)
1220 MHz
SAW Filter
SM3838-8 Case
8-Terminal Ceramic Surface-Mount Case
3.8 X 3.8 mm Nominal Footprint
Case Dimensions
Dimension
A
B
C
D
E
F
G
Min
3.6
3.6
1.05
0.95
0.90
0.50
2.39
mm
Nom
3.8
3.8
1.20
1.10
1.00
0.60
2.54
Max
4.0
4.0
1.35
1.25
1.10
0.70
2.69
Min
0.142
0.142
0.041
0.037
0.035
0.020
0.090
Inches
Nom
0.150
0.150
0.047
0.043
0.040
0.024
0.100
Max
0.157
0.157
0.053
0.049
0.043
0.028
0.110
0.066
H
1.40
1.75
2.05
0.055
0.069
0.080
(1.68)
Electrical Connections
Connection
Terminals
Port 1
Port 2
Differential Input
Differential Output
1, 2
5, 6
Single Ended Operation
Differential Operation
Dot Indicates Pin 1
Ground
Materials
All Others
Return is Ground
Return is Hot
0.055 TYP.
(1.40)
PCB Footprint
TOP VIEW
B
8
C
Solder Pad
Termination
Lid
Body
Pb Free
Au plating 30 - 60 uInches (76.2-152 uM) over 80-200
uInches (203-508 uM) Ni.
Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phos-
phorus) 100-200 uInches Thick
Al 2 O 3 Ceramic
BOTTOM VIEW
E
8
1
7
H 7
1
A
2
3
6
5
6
5
2
3
G
4
D
4
F
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 2 of 3
?1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
SF2081D-061306
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SF208-300 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
SF20855S 制造商:Electro-Term/Hollingsworth 功能描述:
SF2085A 功能描述:信号调节 96 MHz BW=35MHz 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
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