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| 型号： | X3C19E2-20S |
| 厂商： | Anaren |
| 文件页数： | 21/22页 |
| 文件大小： | 0K |
| 描述： | COUPLER 90DEG 1700-2000MHZ 20DB |
| 标准包装： | 1 |
| 系列： | Xinger III® |
| 耦合器类型： | 标准 |
| 频率： | 1.4GHz ~ 2.7GHz |
| 耦合系数： | 20dB |
| 应用： | DCS，PCS，WCDMA |
| 插入损耗： | 0.05dB |
| 功率 - 最大： | 225W |
| 隔离： | * |
| 回程损耗： | 20dB |
| 封装/外壳： | 4-SMD，无引线 |
| 供应商设备封装： | SMD |
| 包装： | 标准包装 |
| 其它名称： | 1173-1108-6 |
Model X3C19E2-20
REV C
*Recommended Terminations
Power (Watts)
8
10
16
20
50
100
200
Model
RFP- 060120A15Z50-2
RFP- C10A50Z4
RFP- C16A50Z4
RFP- C20N50Z4
RFP- C50A50Z4
RFP- C100N50Z4
RFP- C200N50Z4
Figure ap.n.2-1. Generic Feed Forward Circuit Schematic
Both directional couplers in the Figure ap.n.2-1 have one port terminated with a 50 Ω resistor. In order to achieve
optimum performance, the termination must be chosen carefully. It is important to remember that a good termination
will not only produce a good match at the input of the coupler, but will also maximize the isolation between the input port
and isolated port. Furthermore, since the termination can potentially absorb high levels of power, its maximum power
rating should be chosen accordingly. A list of recommended terminations is shown in Figure ap.n.2-1. For an ideal
lossless directional coupler, the power at the coupled and direct ports can be written as:
P coupled =
10
P input
Coupling ( dB )
10
Watts
Eq. ap.n.2-1
P direct = P input ?
10
P input
Coupling ( dB )
10
Watts Eq. ap.n.2-2
where P input is the input power in Watts, and Coupling(dB) is the coupling value in dB.
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相关PDF资料 |
PDF描述 |
|---|---|
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
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