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PDF DC2500P02 Data sheet ( Hoja de datos )
| Número de pieza | DC2500P02 | |
| Descripción | Directional Coupler | |
| Fabricantes | Yantel | |
| Logotipo |  |
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Description
The DC2500P02 is a low profile, high performance 2dB directional coupler.
It is designed for W-LAN & MMDS applications. This component is suitable
for 3 way power divide & combine circuits where low insertion loss, high
directivity is required. It can be used in power applications up to 60 Watts.
Parts have been subjected to rigorous qualification testing and they are
using materials with coefficients fo thermal expansion(CTE) compatible
with common substrates such as FR4, G-10, RF-35, RO4350B and
polyimide.
DC2500P02
Directional Coupler
Rev A2
Orientation Marker
Part No.
GND
Signal Pad
Features:
● 2300-2700 MHz
● W-LAN & MMDS
● Low Insertion Loss
● High Directivity
● Low VSWR
● Good Repeatability
● CTE compatible with FR4, G-10,
RF-35, RO4350B and polyimide
● Immersion gold, prevent surface
oxidation & scratch
● RoHS Compliant
● Tape & Reel Package available
Mechanical Outline
Electrical Specifications
Frequency Coupling
MHz
2300 - 2700
dB
2±0.5
Directivity
dB Min
20
VSWR
Max : 1
1.30
Insertion
Loss
dB Max
0.35
Power
Avg. CW Watts
60
Operating
Temp.
ºC
-55 to +125
Notes:
1. All the above data are based on specified demo board.
2. Insertion loss:Thru board loss has been removed.
TOP VIEW
Pin 1
Pin 2
SIDE VIEW
BOTTOM VIEW
Pin 2
Pin 1
Pin 4
Pin 3
Pin 3
Pin 4
Yantel Corporation
Add 3F, Building 3, Southern District 2 of Zhongguan Honghualing Industrial Park, Xili, Nanshan, Shenzhen, China
Tel 86-755-8355-1886 Fax 86-755-8355-2533
For detailed performance specs & shopping online see Yantel web site : www.yantel-corp.com
1 page  
DC2500P02
Directional Coupler
Rev A2
Description of Measured Specifications
Parameter
VSWR
Return Loss
Insertion Loss
Coupling
Transmission
Directivity
Phase Balance
Description
Voltage standing wave raVo, the impedance match to 50 , the ideal value is 1:1.
Loss of signal power resulVng from the reflecVon caused by disconVnuity of transmission line.
The input power divided by sum of power at the coupling port & transmission port.
The input power divided by the power at coupling port.
The input power divided by the power at transmission port.
The power at the coupling port divided by the power at the isolated.
The difference between coupling port and transmission port.
Test Method
1. Calibrating your vector network analyzer.
2. Connect the VNA 4 Port to DUT respectively.
3. Measure the data of coupling through port 1 to port 4(S41).
4. Measure the data of transmission through port 1 to port 3(S31).
5. Measure the data of isolation through port 1 to port 2(S21).
6. Measure the data of return loss port 1, port 2, port 3 & port 4.
7. According to the above data to calculate insertion loss, directivity
and phase balance.
Note:
1. When calculating insertion loss at room temperature,
demo board loss should be removed from both coupling & transmission data.
Please refer to the below table for demo board loss :
Frequency Range(MHz)
470-860
800-1000
1200-1700
1700-2000
2000-2300
2300-2700
Demo Board Loss (dB) @25
0.07
0.10
0.15
0.15
0.20
0.25
DUT
Vector
Network
Analyzer
Port 1 Port 2 Port 3 Port 4
Yantel Corporation
Add 3F, Building 3, Southern District 2 of Zhongguan Honghualing Industrial Park, Xili, Nanshan, Shenzhen, China
Tel 86-755-8355-1886 Fax 86-755-8355-2533
For detailed performance specs & shopping online see Yantel web site : www.yantel-corp.com
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet DC2500P02.PDF ] | |
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