ACFM-7102-TR1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Frequency Bands (Low / High):	824MHz ~ 894MHz / 1.85GHz ~ 1.99GHz
Low Band Attenuation (min / max dB):	55.00dB / -
High Band Attenuation (min / max dB):	50.00dB / -
Return Loss (Low Band / High Band):	16dB / 17dB
Mounting Type:	Surface Mount
Package / Case:	6-SMD, No Lead

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RF Diplexers: ACFM-7102-TR1 application field and working principle

The ACFM-7102-TR1 is a Low Power RF Diplexer series by Triad RF Systems Inc. It is designed for high dynamic range wireless applications, providing a cost-effective method to reliable integrate two antennas, sharing a single port. This Diplexer has a broad range of application fields, from Cellular, PCS, WiFi, WiMAX, Military communications, GPS, ISM to Broadcasting applications.The ACFM-7102-TR1 RF Diplexer is a passive device built using high quality components. It consists of two independent electrical networks that use a combination of Capacitors, Inductors and Resistors. The unique combination of these components creates a very complicated filter-coupler that splits and combines two different frequency bands, while efficiently passing or blocking the frequencies in the passband and stopband.The Diplexer of the ACFM-7102-TR1 is designed to run both in the transmit and receive mode. Its core working principle is based on the concept of two wires in a transmission line. The transmission line is formed by the Capacitors, Inductors and Resistors in the RF path. The payload signal is received at the input terminal of the Diplexer. Then the signals are split at the Splitter, that is, two copies of signals are made and sent out to separate Antennas. One of these signals is in the passband, while the other is in the stopband. The passband signal is transmitted through the desired Antenna, while the stopband signal is attenuated.A similar concept applies in the receive mode. Two radios (one in the stopband and the other in the passband) receive the same signal from the two inner electrodes. The passband signal is then extracted and routed to the Diplexer’s output terminal. The stopband signal is greatly attenuated, thus protecting the desired performance of the system. The Diplexer models from the ACFM-7102-TR1 series have high Return Loss and Insertion Loss, allowing them to perform reliably in applications ranging from cellular to Broadcasting.The ACFM-7102-TR1 is an ideal component for high dynamic range wireless applications since it provides a very low noise, high-isolation performance across the desired passband. Its compact size is also an advantage over other similar components, enabling users to design small form factors. The components used have very high reliability, allowing the Diplexer to ensure great signal integrity and robust performance over temperature and humidity cycles. The Diplexer models from the ACFM-7102-TR1 series also provide a high-frequency line matching and are compatible with various type of antennas, including Dipole, helical, quarter-wave, log-periodic, etc. By preventing any coupling between antennas, users can enjoy stable performance and prolonged product life. The ACFM-7102-TR1 Diplexer is an effective, reliable and cost-effective way to integrate two antennas and improve wireless performance. It is easy to install and maintain, and provides performance benefits over conventional discrete antenna solutions. Furthermore, the ACFM-7102-TR1 series is suitable for various applications, giving users a wide range of options to choose from.

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