D5DA740M0K2L4-Z RF/IF and RFID

Series:	D5
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency Bands (Low / High):	--
Low Band Attenuation (min / max dB):	--
High Band Attenuation (min / max dB):	--
Return Loss (Low Band / High Band):	--
Mounting Type:	Surface Mount
Package / Case:	8-SMD, No Lead

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Introduction to RF Diplexers

RF Diplexers are electronic components used in radio frequency (RF) applications, primarily to split or combine signals. They are also commonly referred to as band-pass filters. RF Diplexers are designed with two different frequency ranges in order to create a separation of channels. By splitting or combining the signals, certain frequency ranges can be isolated from or included with other ranges. This is useful in some RF systems, such as radio and television broadcasting, where certain frequencies need to be isolated from each other.

D5DA740M0K2L4-Z Application Field and Working Principle

The D5DA740M0K2L4-Z is a type of RF Diplexer that is designed for low-pass applications. It is capable of separating or combining two signal frequencies with a frequency range of 30kHz - 70MHz. The device is built with a common port, allowing it to filter common signals from individual signal frequency components. The device is constructed with band-pass filters that act as an in-line filter, allowing the RF signal to pass at the specified band-pass frequencies. The filters are constructed using a combination of low-Q inductors and high-Q capacitors, producing high-performance filtering functions.The device is designed with a compact footprint, requiring minimal real estate in small RF systems. This makes it ideal for use in compact systems, such as mobile broadcast systems and wireless products. It also has an operating temperature range of -40°C to 85°C, allowing it to be used in environments exposed to extreme temperatures.This RF Diplexer provides excellent isolation between the two signal ports, with an isolation level of up to 90dB. The insertion loss is low, and there is minimal signal attenuation at each port. In addition, the resonator design ensures quick frequency response in order to reduce signal distortion.In summary, the D5DA740M0K2L4-Z is an excellent RF Diplexer for applications requiring the separation or combination of two signal frequencies. It is designed to provide excellent isolation, low insertion loss, and a quick frequency response. It is also compact in size and able to operate at extreme temperatures, making it ideal for mobile broadcast systems and wireless products.

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