CP0603A1880DWTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Coupler Type:	Standard
Frequency:	1.85GHz ~ 1.91GHz
Coupling Factor:	8.5 ± 1dB
Applications:	PCS
Insertion Loss:	1dB
Power - Max:	3W
Isolation:	-20dB
Return Loss:	-17dB
Package / Case:	0603 (1608 Metric)
Supplier Device Package:	0603

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RF Directional Coupler

A directional coupler is a type of radio frequency (RF) device designed to couple away a portion of the signal traveling in a transmission line or waveguide. By redirecting this portion of the signal and measuring it using a detection device, engineers are able to assess the total power content of the line, as well as its maximum and minimum output values. The CP0603A1880DWTR is an RF directional coupler specifically intended for use within the 18 - 80 MHz frequency band, and is ideal for applications wherein RF measurements need to be carried out in environments that typically contain a lot of electrical noise.In terms of its working principle, the CP0603A1880DWTR uses a state-of-the-art construction comprised of two slots that are induction coupled from one branch-line to the other. This coupling technique allows a portion of the signal to be redirected to the opposite arm without the need for direct physical contact. It is through this process that engineers are able to measure a meaningful reflection coefficient and impedance, both of which are necessary in order to determine the real-world condition of a line.Although this device has traditionally been designed with broadband applications in mind, advances in technology have enabled the CP0603A1880DWTR to be implemented in various other scenarios. This includes, mobile telecommunication systems, VHF and UHF broadcast networks, as well as audio-visual broadcasting and radar systems. Its superior performance is supplemented by an impressive 1-to-1.1 typical isolation, a high power rating of up to 0.5 watts, and excellent return loss properties. Coupled with superior surge protection, the CP0603A1880DWTR is an ideal solution for any RF measurement application that requires high levels of reliability and accuracy.When measuring the output of a transmission line using the CP0603A1880DWTR, engineers need to take the device performance characteristics into consideration. As part of this process, they will need to use a standard test method to determine the accurate power passing through the device over a given frequency interval. This process typically involves measuring the device’s insertion loss at both 18 and 80MHz, as well as checking for the suppression of unwanted harmonic frequencies. Once these measurements have been taken, the total sensitivity level can be recorded and used to calculate the insertion loss of the device over the entire frequency range.The CP0603A1880DWTR has been designed for use within a specifically defined frequency range of 18 – 80MHz. It is particularly well suited for applications where a high degree of accuracy and reliability is required, particularly within noisy environments that may contain a lot of electrical interference. Its unique design allows for a portion of the transmitted signal to be diverted in order to measure a meaningful reflection coefficient and impedance. In addition, the device also features a characteristic impedance of 50 Ohms, a high power rating of up to 0.5 watts, and an impressive 1-to-1.1 typical isolation. As such, it provides an ideal solution for any RF measurement application where accuracy and reliability are paramount.

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