参数资料
型号: X3C09E2-20S
厂商: Anaren
文件页数: 13/22页
文件大小: 0K
描述: COUPLER 90DEG 800-1000MHZ 20DB
标准包装: 1
系列: Xinger III®
耦合器类型: 标准
频率: 700MHz ~ 1GHz
耦合系数: 20dB
应用: AMPS,CDMA,WCDMA
插入损耗: 0.05dB
功率 - 最大: 225W
隔离: 43dB
回程损耗: 20dB
封装/外壳: 4-SMD,无引线
供应商设备封装: 4-SMD
包装: 标准包装
其它名称: 1173-1104-6
Model X3C09E2-20
Rev A
IL therm = 10 ? log 10 ?
? P
?
?
?
? out ( CPL )
P in
+ P out ( DC ) + P out ( ISO ) + P out ( RL ) ? ?
( dB )
(4)
In terms of S-parameters, IL therm can be computed as follows:
IL therm = ? 10 ? log 10 ? ? S 11 + S 21 + S 31 + S 41
?
?
2 2 2
2 ?
?
( dB )
(5)
The thermal resistance and power dissipated within the unit are then used to calculate the average total input power
of the unit. The average total steady state input power (P in ) therefore is:
Δ T
?
? 1 ? 10
?
?
?
?
? 1 ? 10
?
?
?
P in =
?
P dis
? IL therm
10
?
?
=
?
R
? IL therm
10
?
?
( W )
(6)
W here the temperature delta is the circuit temperature (T circ ) minus the mounting interface temperature (T mnt ):
Δ T = T circ ? T mnt
( o C )
(7)
T he maximum allowable circuit temperature is defined by the prop erties of the materials used to construct the unit.
Multiple material combinations and bonding techniques are used within the Xinger II product family to optimize RF
performance. Consequently the maximum allowable circuit temperature varies. Please note that the circuit
temperature is not a function of the Xinger case (top surface) temperature. Therefore, the case temperature cannot
be used as a boundary condition for power handling calculations.
D ue to the numerous board materials and mounting configurations us ed in specific customer configurations, it is the
end users responsibility to ensure that the Xinger II coupler mounting interface temperature is maintained within the
limits defined on the power derating plots for the required average power handling. Additionally appropriate solder
c omposition is required to prevent re flow or fatigue failure at the RF ports. Finally, reliability is improved when the
m ounting interface and RF port temperatures are kept to a minimum.
The power-derating curve illustrates how changes in the mounting interface temperature result in converse changes
of the power handling of the coupler.
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe :
(315) 432-8909
(800) 411-6596
+44 2392-232392
相关PDF资料
PDF描述
X3C09P1-03S COUPLER 90DEG 800-1000MHZ 3DB
X3C09P2-03S COUPLER 90DEG 800-1000MHZ 3DB
X3C09P2-30S COUPLER 90DEG 800-1000MHZ 30DB
X3C19E2-20S COUPLER 90DEG 1700-2000MHZ 20DB
X3C19P1-03S COUPLER 90DEG 1700-2000MHZ 3DB
相关代理商/技术参数
参数描述
X3C09E2-20S-CT 制造商:Anaren Microwave 功能描述:RF DIRECTIONAL COUPLER
X3C09F1-03SR 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C09F1-03S-R5 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C09F1-20S 功能描述:COUPLER DIRECT 700-1000MHZ 20DB 制造商:anaren 系列:Xinger III? 包装:剪切带(CT) 零件状态:在售 耦合器类型:标准 频率:700MHz ~ 1GHz 耦合系数:20dB 应用:通用 插入损耗:0.075dB 功率 - 最大值:25W 隔离:- 回波损耗:- 封装/外壳:4-SMD,无引线 供应商器件封装:- 标准包装:1
X3C09P1-03S 功能描述:信号调节 800-1000MHz IL:.22dB VSWR:1.15 -55 to 95C 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