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Model X3C09P2-03S
Rev D
Power Handling
The average power handling (total input power) of a Xinger coupler is a function of:
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Internal circuit temperature.
Unit mounting interface temperature.
Unit thermal resistance
Power dissipated within the unit.
All thermal calculations are based on the following assumptions:
Maximum mounting interface temperature is 95 C.
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The unit has reached a steady state operating condition.
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Conduction Heat Transfer through the mounting interface.
No Convection Heat Transfer.
No Radiation Heat Transfer.
The material properties are constant over the operating temperature range.
Finite element simulations are made for each unit. The simulation results are used to calculate the unit thermal
resistance. The finite element simulation requires the following inputs:
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Unit material stack-up.
Material properties.
Circuit geometry.
Mounting interface temperature.
Thermal load (dissipated power).
The classical definition for dissipated power is temperature delta ( ? T) divided by thermal resistance (R). The
dissipated power (P dis ) can also be calculated as a function of the total input power (P in ) and the thermal insertion loss
(IL therm ):
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P dis =
? T
R
? IL therm
= P in ? ? ? 1 ? 10 10
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( W )
(1)
Power flow and nomenclature for an “X” style coupler is shown in Figure 1.
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe :
(315) 432-8909
(800) 411-6596
+44 2392-232392
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相关代理商/技术参数
X3C09P2-03S-CT 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C09P2-03S-R 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C09P2-30S 功能描述:信号调节 800-1000MHz IL:.10dB VSWR:1.22 -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
X3C09P2-30S-CT 制造商:Anaren Microwave 功能描述:RF DIRECTIONAL COUPLER
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X3C19E2-20S 功能描述:信号调节 1400-2700MHz IL.10dB VSWR:1.22 -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
X3C19E2-20S-CT 制造商:Anaren Microwave 功能描述:RF DIRECTIONAL COUPLER