JH-139 Datasheet, PDF (2/3 Pages) Tyco Electronics – Quadrature Hybrid, 250 - 500 MHz

Quadrature Hybrid,
250 - 500 MHz
JH-/JHS-139
V3
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
250 - 500 MHz
250 - 500 MHz
250 - 500 MHz
250 - 500 MHz
250 - 500 MHz
Units
Min
dB
—
dB
15
dB
—
Ratio
—
°
—
Typ
Max
—
0.5
—
—
—
1.0
—
1.5:1
—
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
Phasing Diagram
OUT
A
B
C
D
IN
A
ISO
0°
-90°
B
ISO
-90°
0°
C
0°
90°
ISO
D
-90°
0°
ISO
Typical Performance Curves
2
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