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参数资料
| 型号： | CP0402A1880CLTR |
| 厂商： | AVX CORP |
| 元件分类： | 耦合器 |
| 英文描述： | DIR-COUPLER 16.8DB 1850-1910MHZ THIN-FILM SMD-0402 LGA-SN90/PB10 T&R |
| 中文描述： | 1850 MHz - 1910 MHz RF/MICROWAVE DIRECTIONAL COUPLER, 0.25 dB INSERTION LOSS-MAX |
| 封装： | LGA-4 |
| 文件页数： | 5/5页 |
| 文件大小： | 196K |
| 代理商： | CP0402A1880CLTR |
45
3
Thin-Film Directional Couplers
CP0402 / CP0603 High Directivity Couplers Test Jigs
GENERAL DESCRIPTION
These jigs are designed for testing the CP0402 and CP0603
High Directivity Couplers using a Vector Network Analyzer.
They consist of a dielectric substrate, having 50
Ω microstrips
as conducting lines and a bottom ground plane located at a
distance of 0.254mm (0.010") from the microstrips.
The substrate used is Neltec’s NH9338ST0254C1BC.
The connectors are SMA type (female), ‘Johnson Components
Inc.’ Product P/N: 142-0701-841.
Both a measurement jig and a calibration jig are provided.
The calibration jig is designed for a full 2-port calibration, and
consists of an open line, short line and through line. LOAD
calibration can be done by a 50
Ω SMA termination.
When measuring a component, it can be either soldered or
pressed using a non-metallic stick until all four ports touch
the appropriate pads. Set the VNA to the relevant frequency
band. Connect the VNA using a 10dB attenuator on the jig
terminal connected to port 2. Follow the VNA’s instruction
manual and use the calibration jig to perform a full 2-Port
calibration in the required bandwidths.
Place the coupler on the measurement jig as follows:
Input (Coupler)
Connector 1 (Jig)
Termination (Coupler)
Connector 3 (Jig)
Output (Coupler)
Connector 2 (Jig)
Coupling (Coupler)
Connector 4 (Jig)
To measure I. Loss connect:
Connector 1 (Jig)
Port 1 (VNA) Connector 3 (Jig) 50Ω
Connector 2 (Jig)
Port 2 (VNA) Connector 4 (Jig) 50Ω
To measure R. Loss and Coupling connect:
Connector 1 (Jig)
Port 1 (VNA) Connector 3 (Jig) 50Ω
Connector 2 (Jig)
50Ω
Connector 4 (Jig)
Port 2 (VNA)
To measure Isolation connect:
Connector 1 (Jig)
50Ω
Connector 3 (Jig)
50Ω
Connector 2 (Jig)
Port 1 (VNA) Connector 4 (Jig) Port 2 (VNA)
MEASUREMENT PROCEDURE
Measurement Jig
Connector 1
Connector 2
Connector 4
Connector 3
Calibration Jig
Short Line
to GND.
Load &
Through
Load &
Through
Connector
Johnson
P/N 142-0701-841
Open
Line
HS
OPEN
TH
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CP0402A1880CNTR | 功能描述:信号调节 1880MHz 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 |
| CP0402A1880DLTR | 功能描述:信号调节 0402 1880MHZ 100V DIRECTIONAL 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 |
| CP0402A1880DNTR | 功能描述:信号调节 1880MHz 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 |
| CP0402A1880ELTR | 功能描述:信号调节 1880MHz 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 |
| CP0402A1880ENTR | 功能描述:信号调节 1880MHz 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 |
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