收藏本站

Model X3C19E2-20S
REV C
Definition of Measured Specifications
Parameter
VSWR
(Voltage Standing Wave Ratio)
Definition
The impedance match of
the coupler to a 50 Ω
system. A VSWR of 1:1 is
optimal.
The impedance match of
Mathematical Representation
V max
VSWR =
V min
Vmax = voltage maxima of a standing wave
Vmin = voltage minima of a standing wave
Return Loss
the coupler to a 50 Ω
system. Return Loss is
an alternate means to
Return Loss (dB)= 20log
VSWR + 1
VSWR - 1
express VSWR.
? P in ( ω n ) ?
Coupling (dB) = C ( ω n ) = 10 log ?
? P ( ω ) ?
At a given frequency ( ω n ),
coupling is the input
power divided by the
power at the coupled
?
? cpl n ?
∑ C ( ω
Mean Coupling
port. Mean coupling is
the average value of the
coupling values in the
band. N is the number of
frequencies in the band.
Mean Coupling (dB) =
N
n = 1
N
n
)
Insertion Loss
The input power divided
by the sum of the power
at the two output ports.
10log
P in
P cpl + P direct
Transmission Loss
Directivity
The input power divided
by the power at the direct
port.
The power at the
coupled port divided by
the power at the isolated
port.
10log
10log
P in
P direct
P cpl
P iso
The decibel difference
between the maximum in
Frequency Sensitivity
band coupling value and
the mean coupling, and
the decibel difference
between the minimum in
band coupling value and
the mean coupling.
Max Coupling (dB) – Mean Coupling (dB)
and
Min Coupling (dB) – Mean Coupling (dB)
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
X3C19P1-03S COUPLER 90DEG 1700-2000MHZ 3DB
X3C19P2-03S COUPLER 90DEG 1700-2000MHZ 3DB
X3C19P2-30S COUPLER 90DEG 1700-2000MHZ 30DB
X3C21P1-03S COUPLER 90DEG 2000-2300MHZ 3DB
X3C21P2-03S COUPLER 90DEG 2000-2300MHZ 3DB
X3C26P1-03S COUPLER 90DEG 2650-2800MHZ 3DB
X3C26P1-30S COUPLER 90DEG 2650-2800MHZ 30DB
X3DC07E2S DOHERTY COMBINER 728-768MHZ SMD
相关代理商/技术参数
X3C19E2-20S-CT 制造商:Anaren Microwave 功能描述:RF DIRECTIONAL COUPLER
X3C19E2-20S-R 制造商:Anaren Microwave 功能描述:RF DIRECTIONAL COUPLER
X3C19F1-03S 功能描述:COUPLER HYBRID 1700-2300MHZ 制造商:anaren 系列:* 包装:剪切带（CT） 零件状态:在售 封装/外壳:4-SMD，无引线 供应商器件封装:- 标准包装:1
X3C19F1-03S-R 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C19F1-03S-R5 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C19F1-20S-R5 制造商:Anaren Microwave 功能描述:RF DIRECTIONAL COUPLER
X3C19P1-03S 功能描述:信号调节 1700-2000MHz IL:.22dB VSWR:1.30 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
X3C19P1-03S-CT 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER