BALF-NRG-02D3 RF/IF and RFID

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency Range:	2.4GHz ~ 2.5GHz
Impedance - Unbalanced/Balanced:	50 / 50 Ohm
Phase Difference:	3°
Insertion Loss (Max):	1.3dB
Return Loss (Min):	19dB
Package / Case:	4-UFBGA, CSPBGA
Mounting Type:	Surface Mount

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Introduction

Baluns are one-port or two-port devices with a balanced output, such as an RF receiver or balun transformer, used to convert between balanced and unbalanced signals. BALF-NRG-02D3 is one of the balun devices often used in applications such as broadcast (digital/analog), commercial radio, cellular and personal communication systems (PCS), as well as wireless local loop systems (WLL).

Application Field

BALF-NRG-02D3 is a balun designed for use in two-port subsystems, such as RF transmitters and receivers. It is mainly used in applications such as broadcast radio, cellular and PCS networks, WLL systems, and four-wire communications. The BALF-NRG-02D3 allows proper signal matching at the input of an RF transceiver, as well as enhances the system\'s performance in terms of signal-to-noise ratio (SNR) and two-port isolation.

Working Principle

The BALF-NRG-02D3 balun works based on the three-resonant transformer principle, which uses a three-resonant winding to match the unbalanced and balanced signals together. The three-resonant transformer also provides excellent isolation between the two ports, i.e. the input side and the output side, to minimize crosstalk. The BALF-NRG-02D3 also provides a wide frequency coverage and supports extremely efficient signal-to-noise ratio (SNR).The BALF-NRG-02D3 is designed with a 50 ohm impedance for its input and output, and features a DC grounded design, which provides superior rejection of interfering signals that may be present in the environment. This makes the BALF-NRG-02D3 balun an ideal device for use in applications where a high level of interference is present.

Advantages

The BALF-NRG-02D3 balun has several advantages, such as: - High efficiency due to its wide frequency coverage. - Low distortion levels due to its excellent signal-to-noise ratio (SNR). - High isolation between the two ports, which minimizes crosstalk. - DC grounded design, which improves resistance to interference.

Conclusion

In conclusion, the BALF-NRG-02D3 balun is a device that can be used for a variety of applications, such as broadcast radio, cellular and PCS networks, WLL systems, and four-wire communications. It has several advantages such as high efficiency, low distortion levels, high isolation, and DC grounded design. It is an ideal device for use in applications where a high level of interference is present.

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