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M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
1
Surface Mount Quadrature Hybrid,
200 - 400 MHz
Rev. V3
JHS-142
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
Features
• Fully Hermetic
• Octave Bandwidth
• Low VSWR: 1.1:1 Typical
• Impedance: 50 Ohms Nominal
• Input Power: 5 Watts Max @ +25°C, De rated to 1
Watt @ +85°C
• Typical Phase Linearity: 3o 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/differentia l combining.
SF-1
Pin Configuration
Pin No. Function Pin No. Function
1 A 3 D
2 B 4 C
Phasing Diagram
OUT
IN A B C D
A ISO -90° 0°
B ISO 0° -90°
C -90° 0° ISO
D 0° -90° ISO
Electrical Specifications1: TA = -55°C to +85°C
Parameter Test Conditions Frequency Units Min Typ Max
Insertion Loss 2 Less Coupling 200– 400 MHz dB — — 0.5
Isolation — 200– 400 MHz dB 18 — —
Amplitude Balance — 200– 400 MHz dB — — 1.0
VSWR — 200– 400 MHz Ratio — — 1.3:1
Deviation from
Quadrature — 200– 400 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.