Mar/2014 Ver.3
MULTILAYER DIRECTIONAL COUPLER
SPECIFICATION
P/N : HHM2202SA2
MECHANICAL DIMENSIONS
1-Input Terminal
2-Ground Terminal
3-Output Terminal
4-50 ohm Load Terminal
5-Ground Terminal
6-Monitor Output Terminal
ELECTRICAL CHARACTERISTICS
Frequency Coupling Ins.Loss(1) Ins.Loss(2) Isolation VSWR
1710-1785 -14.7 ± 1.0 0.30 max 0.35 max 25 min 1.4 max
MHz dB dB dB dB
Ins. Loss(1):at 25 degree
Ins.Loss(2):at Operating Temperature
TEMPERATURE RANGE
Storage Temperature : -40 ~ +85 0C
Operating Temperature : -40 ~ +85 0C
0.60± 0.10
0.80± 0. 10
0.30± 0. 10 0.10±0.10
Unit: mm
1 3
4 6
1.60± 0.10
2
5
0.15 ± 0.10
0.55 ± 0.10
1 3
4
6
50 ohm
Monitor
Output
IN O UT
2
5
GND
GND
Mar/2014 Ver.3
FREQUENCY CHARACTERISTICS
RECOMMENDED LAND PATTERN
This width is 50ohm.
Micro-stri
p
line for 0.4mm thick
g
lass-e
p
ox
y
substrate.
Phai 0.3
thru-hole
0.3
0.25
0.3
0.
6
0.3 0.
6
0.7
0 - 0.1
0 - 0.1
0.25
Coupling
LogMAG
Isolation
LogMAG
1710 MHz 1710 MHz
-15.3 dB -34.0 dB
1785 MHz 1785 MHz
-15 dB -33.7 dB
MHz MHz
dB dB
MHz MHz
dB dB
Inser t ion Loss
LogMAG
VSWR
1710 MHz 1710 MHz
-0.15 dB 1.15 dB
1785 MHz 1785 MHz
-0.16 dB 1.18 dB
MHz MHz
dB dB
MHz MHz
dB dB
MARKER 1
MARKER 2
MARKER 1
MARKER 2
MARKER 4MARKER 4
MARKER 1
MARKER 4
MARKER 3
MARKER 2
HHM2202SA2
Sam pl e Dat a
MARKER 1
MARKER 2
MARKER 3
MARKER 3 MARKER 3
MARKER 4
-40
-35
-30
-25
-20
-15
-10
-5
0
1650 1700 1750 1800 1850
12
-1
-0.8
-0.6
-0.4
-0.2
0
1650 1700 1750 1800 1850
12
-40
-35
-30
-25
-20
-15
-10
-5
0
1650 1700 1750 1800 1850
12
1
1.2
1.4
1.6
1.8
2
1650 1700 1750 1800 1850
12
