HHM17165A1 RF/IF and RFID

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency Range:	2.4GHz ~ 2.8GHz
Impedance - Unbalanced/Balanced:	50 / 50 Ohm
Phase Difference:	180°
Insertion Loss (Max):	1.6dB
Return Loss (Min):	-13.3dB
Package / Case:	0603 (1608 Metric), 6 PC Pad
Mounting Type:	Surface Mount

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What Is Balun?

Balun, an acronym of “balanced-to-unbalanced”, is a type of electronic device composed of a transformer that is used to send signals from a balanced system to an unbalanced system. It is often used in the transmission of signals from a balanced source (such as an antenna) to an unbalanced load (such as a radio). It offers several advantages, like the ability to reduce interference, reduce the amount of energy sent from the source, and increase the efficiency of signal transmission.

How HHM17165A1 Applies to Balun

The HHM17165A1 is a balun transformer designed by the Taiwanese company Herriman Supplies Co., Ltd. This balun works as a transformer to change the current and voltage of the signal, allowing it to be safely and flexibly transmitted from the source to the load. This device is specially designed for RF applications and is capable of operating from 0.5MHz to 250MHz.The HHM17165A1 features an impedance ratio of 1:1, meaning that it can transfer signals with equal impedances, thus eliminating any possible signal loss. The device also has high isolation performance, which enables it to transmit signals with minimal interference. Furthermore, the HHM17165A1 balun transformer is designed with a very small form factor, which makes it ideal for applications that require limited space.

HHM17165A1 Application Field and Working Principle

The HHM17165A1 balun transformer can be used in various RF radio frequency applications, including telecommunications, radio broadcasting, wireless communication, and more. It is commonly used as a signal amp in radio stations, modems, and antennas. This device is also used in broadcasting and surveillance systems for amplifying the signals.The working principle of the HHM17165A1 balun transformer is simple. The transformer converts the input signal\'s current and voltage into an output signal, which is designed to match the impedance of the receiving device. This is done with a transformer core, which features a cylindrical transformer structure constructed using a dielectric material, which acts as the insulating material between the primary and secondary windings. By transforming the signal in this way, the balun can ensure that the signal arrives at the load without any loss due to impedance mismatch.In addition, the HHM17165A1 balun transformer also features high isolation performance. This means that it can transmit signals in a noise-free environment and minimize any form of interference caused by unwanted signals. Furthermore, the device is also designed with a small form factor, allowing it to be used in applications that require minimal space.

Conclusion

In conclusion, the HHM17165A1 balun transformer is an ideal choice for various RF applications, such as radio broadcasting and wireless communication. It offers several advantages, like high isolation performance, low noise, and a small form factor. Furthermore, the device has a 1:1 impedance ratio, which eliminates any signal loss due to impedance mismatch. Therefore, the HHM17165A1 is a reliable and efficient balun transformer that can be used in a variety of applications.

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