Series:	--
Packaging:	Bulk
Part Status:	Active
Insertion Loss:	0.5dB
Frequency:	8GHz ~ 12.4GHz
Specifications:	Isolation (Min) 20dB
Size / Dimension:	5.500" L x 1.000" W (139.70mm x 25.40mm)
Package / Case:	Module

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RF Power Dividers/Splitters

PWD-5515-T2-NNN-79 application field and working principle

A power divider, also known as a power splitter, is a device typically used when multiple signals need to be split into a pre-determined ratio, for the purpose of distributing power to multiple ports. As one of the most widely used components in RF communication systems, RF power dividers/splitters can be found in applications ranging from radio broadcasting to satellite communication.The PWD-5515-T2-NNN-79 power divider is designed to handle high frequency signals up to 8-18 GHz. It is a 4-way, 1 dB nominal loss, low cost power splitter, with wideband capability covering communication spectrum from L-Band to 4G/WiMAX and satellite communications.The working principle of the PWD-5515-T2-NNN-79 power divider is based on passive microstrip. Full two-shell metal construction protects the power divider from any electromagnetic interference that may be present in the environment and provides excellent electrical performance in terms of isolation, amplitude and phase balance, as well as frequency response. The PWD-5515-T2-NNN-79 power divider is designed with a wide selection of operating points and can be used in various applications such as cellular base stations, antenna mux\'s, WiMax systems, satellite and radio communication systems.The PWD-5515-T2-NNN-79 power divider is constructed using two different microstrip segments, with a characteristic impedance of 50Ω. The first microstrip segment has a length of λ/4, while the second segment has a length of 3λ/4. The combination of two microstrip segments allows for signals to be evenly divided among four ports, with a nominal loss of 1 dB. As a result, the output of the power divider output power could be divided into 1/4 of the input.The PWD-5515-T2-NNN-79 power divider also features a high isolation level between ports, typically greater than 24 dB, ensuring that any connected components are well shielded from each other. The phase balance of the PWD-5515-T2-NNN-79 power divider is typically less than 1.5°, while amplitude balance is equally impressive, typically within 0.5 dB. The PWD-5515-T2-NNN-79 power divider also has a low return loss, as the minimum insertion loss is usually less than 3 dB.In conclusion, the PWD-5515-T2-NNN-79 power divider is well suited for wireless communication applications that require accurate signal amplification and distribution. The high isolation level between ports ensures proper shielding, while the low insertion loss, excellent phase and amplitude balance, as well as broadband frequency capability, ensure superior quality performance.

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