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Yantel

DC1900P05 Datasheet Preview

DC1900P05 Datasheet

Directional Coupler

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Description
The DC1900P05 is a low profile, high performance 5dB directional coupler.
It is designed for DCS and PCS 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 35 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.
DC1900P05
Directional Coupler
Rev A1
Orientation Marker
Part No.
Signal Pad
GND
Features:
1700-2000 MHz
DCS and PCS
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
1700 - 2000
dB
5±0.3
Directivity
dB Min
20
VSWR
Max : 1
1.22
Insertion
Loss
dB Max
0.25
Phase
Balance
Degrees
90±4.0
Power
Avg. CW Watts
35
Operating
Temp.
ºC
-55 to +95
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 4
DC1900
P05
XXXX
Pin 2
Pin 3
SIDE VIEW
BOTTOM VIEW
Pin 2
Pin 1
Pin 3
Pin 4
Yantel Corporation
Add Floor 2, Building 2, Gaofa Technology Park, Longjing, 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




Yantel

DC1900P05 Datasheet Preview

DC1900P05 Datasheet

Directional Coupler

No Preview Available !

DC1900P05
Directional Coupler
Rev A1
Directional Coupler Pin Configuration
The DC1900P05 has an orientation marker to denote Pin 1. Once port one has been identified the other ports are
known automatically. Please see the chart below for clarification:
Pin 1
Input
Isolate
Transmission
Coupling
Pin 2
Isolate
Input
Coupling
Transmission
Pin 3
Transmission
Coupling
Input
Isolate
Pin 4
Coupling
Transmission
Isolate
Input
Typical Performance Data (@25)
Frequency
(MHz)
1700
1715
1730
1745
1760
1775
1790
1805
1820
1835
1850
1865
1880
1895
1910
1925
1940
1955
1970
1985
2000
Coupling
(dB)
-4.86
-4.85
-4.84
-4.85
-4.82
-4.76
-4.77
-4.77
-4.75
-4.79
-4.84
-4.80
-4.77
-4.79
-4.77
-4.78
-4.84
-4.85
-4.76
-4.73
-4.74
Transmission
(dB)
-1.96
-1.97
-1.98
-1.99
-1.99
-1.97
-2.03
-2.02
-1.99
-2.01
-2.04
-2.00
-1.97
-1.97
-1.97
-1.99
-2.03
-2.04
-1.97
-1.93
-1.92
Insertion
Loss
(dB)
-0.16
-0.17
-0.17
-0.18
-0.17
-0.13
-0.18
-0.17
-0.14
-0.17
-0.21
-0.17
-0.14
-0.14
-0.14
-0.15
-0.20
-0.21
-0.13
-0.10
-0.09
Directivity
(dB)
-28.77
-28.19
-27.79
-27.35
-26.96
-26.63
-26.32
-26.03
-25.73
-25.44
-25.17
-24.97
-24.68
-24.42
-24.26
-24.01
-23.90
-23.84
-23.75
-23.57
-23.39
Phase
(degree)
89.09
89.03
89.07
89.00
89.36
89.35
89.07
88.72
88.78
88.77
88.78
88.94
89.09
89.09
89.14
89.20
89.22
89.32
89.34
89.32
89.26
S11
-28.23
-28.41
-28.41
-28.31
-28.11
-27.96
-27.63
-27.20
-27.06
-27.15
-27.37
-27.26
-26.71
-26.35
-26.20
-26.22
-26.44
-26.68
-26.97
-26.96
-26.55
Return Loss(dB)
S22
-27.61
-27.29
-26.98
-26.70
-26.49
-26.33
-26.18
-26.00
-25.83
-25.73
-25.64
-25.49
-25.38
-25.24
-25.03
-24.95
-24.87
-24.81
-24.70
-24.74
-24.69
S33
-27.31
-27.81
-27.37
-26.99
-26.65
-27.09
-27.99
-27.94
-27.75
-27.74
-27.04
-26.69
-26.58
-26.22
-26.33
-26.42
-26.47
-26.01
-25.80
-25.45
-25.07
Yantel Corporation
Add Floor 2, Building 2, Gaofa Technology Park, Longjing, 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
S44
-26.73
-26.80
-26.48
-26.38
-26.11
-25.80
-25.49
-25.28
-25.16
-25.46
-25.71
-25.60
-25.20
-24.81
-24.60
-24.64
-24.86
-24.65
-24.66
-24.53
-24.44


Part Number DC1900P05
Description Directional Coupler
Maker Yantel
Total Page 9 Pages
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