JHS-142 Datasheet, PDF (1/2 Pages) Tyco Electronics – Surface Mount Quadrature Hybrid 200 - 400 MHz

JHS-142
Surface Mount Quadrature Hybrid,
200 - 400 MHz
Features
• Fully Hermetic
• Octave Bandwidth
• Low VSWR: 1.1:1 Typical
• Impedance: 50 Ohms Nominal
• Input Power: 5 Watts Max @ +25°C, Derated to 1
Watt @ +85°C
• Typical Phase Linearity: 3^o from straight line
• 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 combin-
ing or performing summation/differential combining.
Phasing Diagram
OUT
A
IN
A
B
C
D
ISO
-90°
0°
B
ISO
0°
-90°
C
-90°
0°
ISO
D
0°
-90°
ISO
SF-1
Rev. V3
Pin Configuration
Pin No.
1
2
Function
A
B
Pin No.
3
4
Function
D
C
Electrical Specifications¹: T_A = -55°C to +85°C
Parameter
Insertion Loss ²
Isolation
Amplitude Balance
VSWR
Deviation from
Quadrature
Test Conditions
Less Coupling
—
—
—
—
Frequency
200– 400 MHz
200– 400 MHz
200– 400 MHz
200– 400 MHz
200– 400 MHz
Units
Min
dB
—
dB
18
dB
—
Ratio
—
°
—
Typ
Max
—
0.5
—
—
—
1.0
—
1.3:1
—
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.
1
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