Document
HC2035A03
Hybrid Coupler 3 dB, 90o
Rev B1
Description The HC2035A03 is a low profile, high performance 3dB hybrid coupler in a new easy to use, manufacturing friendly surface mount package. It is designed for GPS & WLAN band applications. The HC2035A03 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 100 Watts.
Orientation Marker
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.
Part No. Signal Pad
Features:
● 1575-2575 MHz ● GPS & WLAN ● 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
1575 - 2575 1575 2575
dB Min
23 23 23
Insertion Loss
dB Max
0.25 0.25 0.23
VSWR
Max : 1
1.18 1.15 1.18
Phase Balance
Power
Operating Temp.
Degrees
90 ± 3.0 90 ± 3.0 90 ± 3.0
Avg. CW Watts
100 100 100
ºC
-55 to +95 -55 to +95 -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
± 0.6 ± 0.35 ± 0.35
TOP VIEW
SIDE VIEW BOTTOM VIEW
Pin 1
Pin 2
Pin 2
Pin 1
Pin 4
YANTEL
HC2035A03 XXXX
Pin 3
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
HC2035A03
Hybrid Coupler 3 dB, 90o
Rev B1
Hybrid Coupler Pin Configuration
The HC2035A03 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 Ð - 90 -3dB Ð
Pin 2 Isolated
Input
-3dB Ð -3dB Ð - 90
Pin 3
-3dB Ð - 90 -3dB Ð
Input
Isolated
Pin 4
-3dB Ð -3dB Ð - 90
Isolated
Input
*Combiner *Combiner *Combiner *Combiner
A Ð - 90 AÐ
Isolated
Output
AÐ A Ð - 90
Output
Isolated
Isolated Output
A Ð - 90 AÐ
Output Isolated
AÐ A Ð - 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)
1575 1625 1675 1725 1775 1825 1875 1925 1975 2025 2075 2125 2175 2225 2275 2325 2375 2425 2475 2525 2575
Coupling (dB)
-3.22 -3.19 -3.12 -3.09 -3.06 -3.03 -2.96 -2.97 -2.93 -2.91 -2.93 -2.91 -2.92 -2.95 -2.92 -3.01 -2.90 -3.09 -2.96 -3.24 -3.15
Transmission (dB)
-2.91 -3.04 -3.06 -3.13 -3.16 -3.22 -3.22 -3.27 -3.26 -3.27 -3.30 -3.28 -3.27 -3.29 -3.23 -3.27 -3.13 -3.24 -3.05 -3.21 -3.02
Insertion Loss (dB) -0.05 -0.10 -0.08 -0.10 -0.10 -0.11 -0.07 -0.11 -0.08 -0.07 -0.10 -0.08 -0.08 -0.10 -0.06 -0.13 0.00 -0.15 0.01 -0.21 -0.07
Isolation (dB)
-27.21 -27.47 -27.96 -28.25 -28.31 -28.75 -28.97 -29.24 -29.15 -29.18 -29.08 -29.15 -29.07 -29.03 -28.96 -28.69 -28.83 -28.74 -28.49 -28.59 -28.75
Amplitude Balance
(dB) -0.31 -0.15 -0.06 0.04 0.10 0.19 0.26 0.30 0.33 0.36 0.37 0.37 0.35 0.34 0.31 0.26 0.23 0.15 0.09 -0.03 -0.13
Phase (degree)
88.19 88.08 88.10 88.03 87.97 88.00 88.06 87.97 87.97 87.92 87.88 87.99 88.02 88.04 88.03 87.92 87.90 87.94 87.88 88.05 88.24
S11 -26.61 -27.19 -27.72 -28.58 -28.93 -29.72 -30.56 -29.89 -31.07 -31.17 -30.84 -31.22 -31.14 -30.69 -31.32 -30.96 -30.96 -30.11 -29.59 -29.20 -28.55
Return Loss(dB)
S22 -30.58 -30.18 -31.12 -31.20 -31.50 -32.01 -31.03 -31.49 -31.12 -32.66 -31.32 -31.99 -30.53 -32.09 -31.16 -30.48 -30.54 -30.42 -30.35 -30.28 -29.48
S33 -28.28 -27.95 -27.91 -28.48 -28.55 -28.95 -28.72 -28.84 -28.97 -29.39 -28.81 -29.43 -28.49 -30.11 -29.47 -29.42 -29.78 -30.12 -29.52 -31.04 -29.44
S44 -31.80 -31.87 -32.09 -31.37 -31.66 -31.55 -30.71 -32.26 -31.57 -31.82 -30.45 -30.48 -29.73 -30.52 -30.14 -29.47 -29.55 -29.51 -29.56 -28.56 -28.82
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
Typical Performance (-55°C, 25°C, 95°C: 1575-2575 MHz)
HC2035A03
Hybrid Coupler 3 dB, 90o
Rev B1
0.00 -5.00 -10.00 -15.00 -20.00 -25.00 -30.00 -35.00
1575
Return Loss (Port 1)
-55℃ 25℃ 95℃
1775
1975
2175
2375
Frequency (MHz)
2575
0.00 -5.00 -10.00 -15.00 -20.00 -25.00.