4J0266

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Insertion Loss:	0.4dB
Frequency:	2GHz ~ 4GHz
Specifications:	Isolation (Min) 20dB
Size / Dimension:	3.000" L x 1.450" W x 0.370" H (76.20mm x 36.83mm x 9.40mm)
Package / Case:	Module

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Introduction

RF Power Splitters/Dividers have many different applications in the field of electronics and communications. The 4J0266 is an RF Power Divider/Splitter which is used to share the power from an input signal into two identical output signals. This device has a wide range of applications in communications, weather forecasting, and other related areas.

Design and Construction

The 4J0266 is a compact, low-profile device made from aluminum alloy and stainless steel. The device measures just 55mm in length and 30mm in width. It has a total of eight sockets and a 6mm center hole. The 8 sockets are designed for inserting N-type connector cables. The device has two inputs and two outputs, allowing it to simultaneously divide the power of the incoming signal into two equal parts.The 4J0266 is designed to function within a frequency range of 5-6000 MHz. It also has a maximum power rating of 20W, allowing it to handle a wide range of input power levels. Additionally, the device has an impedance of 50 Ohm, and a relatively low insertion loss of 1.35 dB.

Working Principle

The working principle of the 4J0266 RF Power Divider/Splitter is based on the principle of power division. When an input signal is injected into the device, the signal is split into two portions by a 50 ohm transmission line that is inside the device. This transmission line is designed to divide the power of the input signal into two equal parts, with each port of the transmission line carrying one part of the signal.Then, each section is further divided into two parts by an internal 180° hybrid coupler. The two outputs of the hybrid coupler are then connected to the two ports of the device, thus creating two identical output signals. This process ensures that the two output signals have identical amplitudes and phases, allowing them to be recombined with minimal loss of signal power.

Applications

The 4J0266 RF Power Divider/Splitter has many different applications in the field of communications. These include:

• Distribution and combining of input signals in communication systems
• Cascading multiple RF devices in a system
• Circuit protection and load sharing in power amplifier circuits
• Creating an antenna array for directional broadcasting or receiving
• Distributing the power of a single input signal equally into multiple outputs for bi-directional communication

The device is also suitable for other applications such as weather forecasting, terrestrial radio and television broadcasting, and satellite communications.

Conclusion

The 4J0266 RF Power Divider/Splitter is an essential component in the field of communications. It is designed to distribute and combine input signals, as well as to cascade and share power among multiple components. The device offers a wide range of capabilities and is suitable for different applications in the field of broadcasting, weather forecasting, and satellite communications.

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