Quadrature Hybrid,
100 - 200 MHz
Rev. V3
JH-121 / JHS-121
1
1
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1
Features
Octave Bandwidth
Low VSWR: 1.2:1
Impedance: 50 Ohms Nominal
Input Power: 4 Watts Max.@ 25°C, Derated to 1
Watt @ 85oC
MIL-STD-202 Screening Available
Description
3 dB Hybrids are ideal for dividing a signal into two
signals of equal amplitude and a constant 90o or
180o phase differential and for Quadrature
combining or performing summation/differential
combining.
FP-2 (JH-121)
SF-1 (JHS-121)
Pin Configuration (JH-121)
Pin No. Function Pin No. Function
1 A 5 D
2 GND 6 GND
3 GND 7 GND
4 B 8 C
Pin Configuration (JHS-121)
Pin No. Function Pin No. Function
1 A 3 D
2 B 4 C
Quadrature Hybrid,
100 - 200 MHz
Rev. V3
JH-121 / JHS-121
2
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
2
Electrical Specifications1: TA = -55°C to +85°C
Parameter Test Conditions Frequency Units Min Typ Max
Insertion Loss 2 Less Coupling 100 - 200 MHz dB — — 0.75
Isolation — 100 - 200 MHz dB 20 — —
Amplitude Balance — 100 - 200 MHz dB — — 1.0
VSWR — 100 - 200 MHz Ratio — — 1.3:1
Deviation from
Quadrature
— 100 - 200 MHz ° — — 3
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 0° -90°
B ISO -90° 0°
C 0° 90° ISO
D -90° 0° ISO
Typical Performance Curves
Quadrature Hybrid,
100 - 200 MHz
Rev. V3
JH-121 / JHS-121
3
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
3
Typical Performance Curves
Ordering Information
Part Number Package
JH-121 PIN FP-2
JHS-121 PIN SF-1
Quadrature Hybrid,
100 - 200 MHz
Rev. V3
JH-121 / JHS-121
4
4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
4
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assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
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