DRQ125-1R5-R

Arrays, Signal Transformers

The DRQ125-1R5-R is a versatile array of signal transformers for multiple applications. Its design is compact and allows for easy installation as a direct replacement for existing device-mount type transformers. It has a wide frequency range with integral loop compensation, making it suitable for use in high frequency signal processing applications. Furthermore, the DRQ125-1R5-R has an additional noise immunity feature which ensures reliable operation in noisy environments.

Application Field

Specialty transformers such as DRQ125-1R5-R are ideal for use in telecom and cross-country communications, high-speed and multi-gigabit data transfer, and audio and microphone amplifiers. It can also be used in applications that involve CCTV (closed-circuit television) systems, wireless antenna systems, global positioning systems, and other communication networks. In addition, specialty transformers like DRQ125-1R5-R can be used in medical technologies and in the military.

Working Principle

The DRQ125-1R5-R is a relatively simple design. It consists of an air-core, double-balanced, uncompensated transformer that is used for the transmission of low-level signal levels. The core material of the transformer is made of high-purity iron-cobalt alloy, and the windings are made ofeither copper or aluminum-magnesium alloy. The primary coil is connected to a source of alternating current to produce a magnetic flux. Through mutual induction, a secondary winding creates a corresponding alternating voltage level.

In addition, the DRQ125-1R5-R also features an integrated loop compensation mechanism. This is accomplished as two capacitors (initially short-circuited) are connected to the input and output leads of the transformer. By varying the voltage, the parallel capacitors are adjusted to ensure that the output voltage remains trackable to the input voltage, as this helps to optimize the signal-to-noise ratio.

With its wide frequency range and enhanced signal transfer technology, the DRQ125-1R5-R is an ideal device for a variety of applications. Its wide frequency range specializes very wide bandwidths. As such, this type of transformer is becoming increasingly important in high speed data networks.