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HC1700A03 Datasheet
Hybrid Coupler

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HC1700A03
Hybrid Coupler 3 dB, 90o
Rev A0
Description
The HC1700A03 is a low profile, high performance 3dB hybrid coupler
in a new easy to use, manufacturing friendly surface mount package. It is
designed for DCS & PCS band applications. The HC1700A03 is
particularly for balanced power and low noise amplifiers, plus signal
designed distribution and other applications where low insertion loss
and tight amplitude and phase balance is required. It can be used in
high power applications up to 50 Watts.
Parts have been subjected to rigorous qualification testing and they are
manufactured using materials with coefficients of thermal expansion (CTE)
compatible with common substrates such as FR4, G-10, RF-35, RO4350
and polyimide.
Orientation Marker
Part No.
GND
Signal Pad
Features:
690-2700 MHz
DCS & PCS
High Power
Very Low Loss
Tight Amplitude Balance
High Isolation
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 Isolation
MHz
690 - 2700
dB Min
16.0
Insertion
Loss
dB Max
0.62
VSWR
Max : 1
1.50
Phase
Balance
Degrees
90 ± 6.0
Power
Avg. CW Watts
50
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.
Amplitude
Balance
dB Max
± 1.50
TOP VIEW
SIDE VIEW BOTTOM VIEW
Pin 1
Pin 2
Pin 2
Pin 1
YANTEL
HC1700A03
XXXX
Pin 4
Pin 3
Pin 3
Notes: 1. All dimensions show in millimeters
2. RoHS Compliant in accordance with EU Directive(2002/95/EC)
3. Dimension tolerance: ±0.20
Pin 4
Yantel Corporation
Add 3rd Floor,Building3, Southern District 2 Of ZhongguanhonghualingIndustrial 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


HC1700A03 Datasheet
Hybrid Coupler

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HC1700A03 pdf
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HC1700A03
Hybrid Coupler 3 dB, 90o
Rev A0
Hybrid Coupler Pin Configuration
The HC1700A03 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:
Configuration
Splitter
Splitter
Splitter
Splitter
Pin 1
Input
Isolated
-3dB θ 90
-3dB θ
Pin 2
Isolated
Input
-3dB θ
-3dB θ 90
Pin 3
-3dB θ 90
-3dB θ
Input
Isolated
Pin 4
-3dB θ
-3dB θ 90
Isolated
Input
*Combiner
*Combiner
*Combiner
*Combiner
A θ 90
A θ
Isolated
Output
A θ
A θ 90
Output
Isolated
Isolated
Output
A θ 90
A θ
Output
Isolated
A θ
A θ 90
*Note: “A” is the amplitude of the applied signals. When two quadrature signals with equal amplitudes are
applied to the coupler as described in the table, they will combine at the output port. If the amplitudes are
not equal, some of the applied energy will be directed to the isolated port.
Typical Performance Data (@25 )
Frequency
(MHz)
680
781
882
983
1084
1185
1286
1387
1488
1589
1690
1791
1892
1993
2094
2195
2296
2397
2498
2599
2700
Coupling
(dB)
-3.24
-3.03
-2.98
-3.05
-3.21
-3.37
-3.62
-3.78
-3.95
-4.12
-4.19
-4.04
-3.84
-3.28
-2.85
-2.69
-2.50
-2.93
-2.96
-2.94
-2.93
Transmission
(dB)
-2.96
-3.31
-3.57
-3.74
-3.85
-3.80
-3.65
-3.44
-3.14
-2.89
-2.69
-2.54
-2.82
-3.21
-3.65
-3.70
-3.70
-4.12
-4.04
-4.16
-4.21
Insertion
Loss
(dB)
-0.09
-0.16
-0.25
-0.37
-0.51
-0.57
-0.62
-0.60
-0.52
-0.45
-0.37
-0.22
-0.29
-0.23
-0.22
-0.16
-0.05
-0.47
-0.46
-0.49
-0.51
Isolation
(dB)
-22.44
-23.32
-22.68
-21.10
-19.39
-17.97
-16.90
-16.30
-16.03
-16.16
-16.89
-18.00
-19.02
-21.18
-21.88
-22.80
-22.58
-22.17
-21.55
-20.58
-19.09
Amplitude
Balance
(dB)
-0.28
0.28
0.59
0.69
0.64
0.43
0.03
-0.34
-0.81
-1.23
-1.50
-1.50
-1.02
-0.07
0.80
1.01
1.20
1.19
1.08
1.22
1.28
Phase
(degree)
90.57
90.71
90.68
90.33
89.90
89.47
89.21
89.14
88.69
89.71
90.66
92.95
95.59
95.84
93.19
90.38
90.27
89.50
93.27
96.95
96.41
S11
-22.35
-23.51
-22.69
-20.89
-19.19
-18.17
-17.59
-17.18
-16.61
-15.42
-14.55
-13.75
-13.58
-13.53
-14.14
-15.23
-16.66
-17.75
-17.83
-16.91
-15.41
Return Loss(dB)
S22
-21.29
-21.24
-21.26
-18.91
-17.62
-16.74
-16.10
-15.69
-15.30
-14.71
-14.12
-13.93
-13.71
-14.21
-14.67
-15.59
-16.65
-17.93
-18.46
-17.46
-15.56
S33
-23.39
-22.61
-21.00
-19.24
-17.99
-17.37
-17.25
-17.68
-18.48
-19.77
-21.51
-24.52
-29.01
-26.79
-22.22
-19.39
-17.72
-17.39
-17.07
-16.64
-16.20
S44
-23.16
-22.48
-21.09
-19.57
-18.33
-17.74
-17.43
-17.68
-18.34
-19.44
-20.93
-24.37
-29.35
-27.73
-22.51
-19.65
-18.10
-17.29
-16.85
-16.24
-15.63
Yantel Corporation
Add 3rd Floor,Building3, Southern District 2 Of ZhongguanhonghualingIndustrial 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


HC1700A03 Datasheet
Hybrid Coupler

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HC1700A03 pdf
Download PDF File

Typical Performance ( -55°C, 25°C, 95°C, 125°C : 680-2700 MHz)
HC1700A03
Hybrid Coupler 3 dB, 90o
Rev A0
0.00
-5.00
-10.00
-15.00
-20.00
-25.00
-30.00
680
Return Loss (Port 1)
-55
25
95
125
1185
1690
2195
Frequency (MHz)
2700
0.00
-5.00
-10.00
-15.00
-20.00
-25.00
680
Return Loss (Port 2)
-55
25
95
125
1185
1690
2195
Frequency (MHz)
2700
0.00
-5.00
-10.00
-15.00
-20.00
-25.00
-30.00
-35.00
-40.00
680
Return Loss (Port 3)
-55
25
95
125
1185
1690
2195
Frequency (MHz)
2700
0.00
-5.00
-10.00
-15.00
-20.00
-25.00
-30.00
-35.00
680
Return Loss (Port 4)
-55
25
95
125
1185
1690
2195
Frequency (MHz)
2700
Yantel Corporation
Add 3rd Floor,Building3, Southern District 2 Of ZhongguanhonghualingIndustrial 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


HC1700A03 Datasheet
Hybrid Coupler

No Preview Available !

HC1700A03 pdf
Download PDF File

Typical Performance ( -55°C, 25°C, 95°C, 125°C : 680-2700 MHz)
HC1700A03
Hybrid Coupler 3 dB, 90o
Rev A0
Coupling & Transmission (Port 1 feeding)
-1 -55
Coupling
25
-2 95
125
-3
-4
-5
-6
680
Transmission
1185
1690
-55
25
95
125
2195
Frequency (MHz)
2700
Insertion Loss (Port 1 feeding)
0.80
-55
0.50 25
0.20 95
125
-0.10
-0.40
-0.70
-1.00
680
1185
1690
2195
2700
Frequency (MHz)
104.00
99.00
94.00
89.00
84.00
79.00
74.00
680
Phase (Port 1 feeding)
-55
25
95
125
1185
1690
2195
Frequency (MHz)
2700
Isolation (Port 1 feeding)
0.00
-5.00
-10.00
-15.00
-20.00
-25.00
-30.00
680
-55
25
95
125
1185
1690
2195
Frequency (MHz)
2700
Yantel Corporation
Add 3rd Floor,Building3, Southern District 2 Of ZhongguanhonghualingIndustrial 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


HC1700A03 Datasheet
Hybrid Coupler

No Preview Available !

HC1700A03 pdf
Download PDF File

HC1700A03
Hybrid Coupler 3 dB, 90o
Rev A0
Definition of Measured Specifications
Parameter
VSWR
(Voltage Standing Wave
Ratio)
Definition
The impedance match of
the coupler to a 50
system. A VSWR of 1:1 is
optimal.
Mathematical Representation
Vmax
VSWR =
Vmin
Vmax = voltage maxima of a standing wave
Vmin = voltage minima of a standing wave
Return Loss
Insertion Loss
Isolation
Phase Balance
The impedance match of
the coupler to a 50
system. Return Loss is
an alternate means to
express VSWR.
The input power divided
by the sum of the power
at the two output ports.
The input power divided
by the power at the
isolated port.
The difference in phase
angle between the two
output ports.
VSWR + 1
Return Loss (dB)= 20log
VSWR -1
Pin
Insertion Loss(dB)= 10log
P Pcpl + transmission
Pin
Isolation(dB)= 10log
Piso
Phase at coupled port – Phase at transmisson port
Amplitude Balance
The power at each output
divided by the average
power of the two outputs.
Pcpl
Ptransmission
10log
and 10log
( )P + Pcpl transmission
2
( )P + Pcpl transmission
2
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 phase port 4 & port 3(port 1 feeding).
7. Measure the data of return loss port 1, port 2, port 3 & port 4.
8. According to the above data to calculate insertion loss,
amplitude balance & phase.
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 3rd Floor,Building3, Southern District 2 Of ZhongguanhonghualingIndustrial 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


HC1700A03 datasheets pdf
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