Quadrature Hybrid, 250 - 500 MHz
JH
-
/JHS
-
139
FP-2 (JH-139)
V 3.00
Features
n
Octave Bandwidth
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Low VSWR: 1.1:1 Typical
n
High Isolation: 30 dB Typical
n
Impedance: 50 Ohms Nominal
n
Input Power: 4 Watts Max @ +25C, Derated to 1 Watt
@ +85C
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MIL-STD-202 Screening Available
Description
3 dB Hybrids are ideal for dividing a signal into two signals
of equal amplitude and a constant 90 or 180 phase
differential and for Quadrature combining or performing
summation/differential combining.
SF-1 (JHS-139)
Pin Configuration (JHS-139)
Pin No.
Function
Pin No.
Function
1
A
3
D
2
B
4
C
Pin Configuration (JH-139)
Pin No.
Function
Pin No.
Function
1
A
5
D
2
GND
6
GND
3
GND
7
GND
4
B
8
C
Quadrature Hybrid, 250 - 500 MHz
JH-/JHS-139
V 3.00
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice. M/A-COM makes no warranty,
representation or guarantee regarding the suitability of its products for any
particular purpose, nor does M/A-COM assume any liability whatsoever arising out
of the use or application of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
2
Electrical Specifications
1
: T
A
= -55C to +85C
Parameter
Test Conditions
Frequency
Units
Min
Typ
Max
Insertion Loss
2
Less Coupling
250 - 500 MHz
dB
--
--
0.5
Isolation
--
250 - 500 MHz
dB
15
--
--
Amplitude Balance
--
250 - 500 MHz
dB
--
--
1.0
VSWR
--
250 - 500 MHz
Ratio
--
--
1.5:1
Deviation from
Quadrature
--
250 - 500 MHz
--
--
4
1. All specifications apply with 50 ohm source and load impedance.
2. Average of coupled output less 3 dB.
This product contains elements protected by United States Patent Number 3,484,724.
Phasing Diagram
OUT
IN
A
B
C
D
A
ISO
-90
0
B
ISO
0
-90
C
-90
0
ISO
D
0
-90
ISO
Typical Performance Curves
Isolation
Deviation from Quadrature
VSWR
20
25
30
35
40
200 250 300 325 350 375 400 425 450 475 500 550
Frequency (MHz)
Isolation (dB)
-4
-3
-2
-1
0
200 250 300 325 350 375 400 425 450 475 500 550
Frequency (MHz)
Deviation from 90
1.0
1.1
1.2
200 250 300 325 350 375 400 425 450 475 500 550
Frequency (GHz)
VSWR
Quadrature Hybrid, 250 - 500 MHz
JH-/JHS-139
V 3.00
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice. M/A-COM makes no warranty,
representation or guarantee regarding the suitability of its products for any
particular purpose, nor does M/A-COM assume any liability whatsoever arising out
of the use or application of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
3
Typical Performance Curves
Transmission Phase
Ordering Information
Part Number
Package
JH-139 PIN
FP-2
JHS-139 PIN
SF-1
Coupling
-180.00
-135.00
-90.00
-45.00
0.00
45.00
200 250 300 325 350 375 400 425 450 475 500 550
Frequency (MHz)
Transmission Phase (Degrees)
Ports A-C, B-D
Ports A-D, B-C
90
2.0
3.0
4.0
5.0
200 250 300 325 350 375 400 425 450 475 500 550
Frequency (MHz)
Coupling (dB)
Ports A-C, B-D
Ports A-D, B-C
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