DPX201990DT-4051A2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF diplexers are a type of radio frequency (RF) filtering device used to combine and separate signals at two different frequencies. The DPX201990DT-4051A2 is a miniature, dual-channel RF diplexer designed for use in high power applications such as base station transceivers and other radio frequency (RF) communication devices. This RF diplexer offers excellent performance in terms of insertion loss, isolation, return loss, and VSWR over a wide range of frequencies.

The primary application of the DPX201990DT-4051A2 is to combine two separate RF signals (or two different frequencies) into a single signal. The diplexer comprises two individual filters, which are connected in parallel. One filter is tuned to pass one frequency and the other is tuned to pass the other frequency. The two frequencies can then be combined to form a single signal that combines both frequencies. The diplexer can also be used to separate the two signals back out when required.

The DPX201990DT-4051A2 is designed to offer high power handling capabilities and offers a compact, cost-effective solution for high-power applications. It is a surface-mount device with an integrated RF connection port, which is designed to minimize signal losses. The diplexer is capable of handling up to 50 watts of power, making it suitable for high power applications where space and performance are both critical factors. It is also highly reliable, with a guaranteed operating temperature range of -40°C to +100°C, making it suitable for many applications in harsh environments.

The working principle of the DPX201990DT-4051A2 is based on the use of two separate filters to combine and separate frequencies. The high frequency filter consists of multiple elements with an inductance-capacitance (LC) network which are tuned to the desired frequency. The low-frequency filter also utilizes an LC network for tuning, but with fewer components. The diplexer works by having two paths which, when the two frequencies are combined, allow for both frequencies to be combined and divided back out in its original two frequencies. The diplexer achieves this by separating the two frequencies into two separate signals and allowing them to recombine once again.

In conclusion, the DPX201990DT-4051A2 is a miniature, dual-channel RF diplexer offering excellent performance in terms of insertion loss, isolation, return loss, and VSWR over a wide range of frequencies. It is highly reliable and capable of handling up to 50 watts of power, making it an ideal solution for high power applications. The working principle of the diplexer is based on the use of two separate filters to combine and separate frequencies, with the high frequency filter consisting of multiple elements with an inductance-capacitance network and the low-frequency filter utilizing an LC network for tuning. With its ability to reduce signal losses and its compact form factor, the DPX201990DT-4051A2 is a valuable tool for high power applications in radio frequency communication systems.

The specific data is subject to PDF, and the above content is for reference