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参数资料
| 型号： | X3C19P2-30S |
| 厂商： | Anaren |
| 文件页数： | 9/22页 |
| 文件大小： | 0K |
| 描述： | COUPLER 90DEG 1700-2000MHZ 30DB |
| 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： | 30dB |
| 应用： | DCS，LTE，PCS，WCDMA |
| 插入损耗： | 0.075dB |
| 功率 - 最大： | 200W |
| 隔离： | 50dB |
| 回程损耗： | 20dB |
| 封装/外壳： | 2520（6450 公制） |
| 供应商设备封装： | SMD |
| 包装： | 标准包装 |
| 其它名称： | 1173-1111-6 |
Model X3C19P2-30S
Rev B
the interface pad will have less capacitive reactance than the Anaren test board. In this case, a wider section of line
before the interface pad (or a larger interface pad) will introduce a shunt capacitance and when properly tuned will
match the performance of the Anaren test board.
Notice that the board layout for the 3dB and 5dB couplers is different from that of the 10dB and 20dB couplers. The
test board for the 3dB and 5dB couplers has all four traces interfacing with the coupler at the same angle. The test
board for the 30dB, 10dB and 20dB couplers has two traces approaching at one angle and the other two traces at a
different angle. The entry angle of the traces has a significant impact on the RF performance and these parts
have been optimized for the layout used on the test boards shown below.
30dB Test Board
Testing Sample Parts Supplied on Anaren Test Boards
If you have received a coupler installed on an Anaren produced microstrip test board, please remember to remove the
loss of the test board from the measured data. The loss is small enough that it is not of concern for Return Loss and
Isolation/Directivity, but it should certainly be considered when measuring coupling and calculating the insertion loss
of the coupler. An S-parameter file for a “Thru” board (see description of “Thru” board above) will be supplied upon
request. As a first order approximation, one should consider the following loss estimates:
Frequency Band
410 – 500 MHz
800 - 1000 MHz
1700 – 2300 MHz
2300 – 2700 MHz
3300 – 3800 MHz
Avg. Ins. Loss of Test Board @ 25 ? C
~ 0.04dB
~ 0.06dB
~0.14dB
~0.155dB
~0.20dB
For example, a 1900MHz, 10dB coupler on a test board may measure –10.30dB from input to the coupled port at
some frequency, F1. When the loss of the test board is removed, the coupling at F1 becomes -10.18dB (-10.30dB +
0.12dB). This compensation must be made to both the coupled and direct path measurements when calculating
insertion loss.
The loss estimates in the table above come from room temperature measurements. It is important to note that the
loss of the test board will change with temperature. This fact must be considered if the coupler is to be evaluated at
other temperatures.
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 |
|---|---|
| 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 |
参数描述 |
|---|---|
| X3C19P2-30S-CT | 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER |
| X3C19P2-30S-R | 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER |
| X3C21P1-03S | 功能描述:信号调节 1800-2300MHz IL:.25dB VSWR:1.33 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 |
| X3C21P1-03S-CT | 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER |
| X3C21P1-03S-R | 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER |
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