14 Balun Manufacturers in 2023
This section provides an overview for baluns as well as their applications and principles. Also, please take a look at the list of 14 balun manufacturers and their company rankings.
Table of Contents
What Is a Balun?
A balun, an acronym for balanced-to-unbalanced, and is a compound word. It is a device that alternately converts balanced signals and unbalanced signals.
In addition to signal conversion, baluns may also simultaneously perform impedance conversion using a transformer, and are used for antenna connection points and for matching circuits on MMIC semiconductor chips, such as differential amplifiers for high-frequency applications.
Uses of Baluns
Baluns are commonly used in TV and wireless communication systems to convert signals from high-frequency signal outputs to antennas, often with a characteristic impedance of 1:1 or 1:4. For example, the former is used for conversion between 75 ohms and the latter for conversion from 50 ohms to 200 ohms.
Baluns are mainly available in the form of small surface-mounted components using low-temperature co-fired ceramic (LTCC) substrates, etc., or wire-wound baluns using toroidal cores.
Principle of Baluns
Baluns are devices that convert alternating balanced and unbalanced signals, as described above. Balanced (differential) signals have their phases shifted 180 degrees on the positive (plus) and negative (minus) sides, and the pairs of reciprocating signals are symmetrical and cancel each other out. This circuit is capable of suppressing common-mode noise. In contrast, an unbalanced signal, for example, means a mode of propagation in which one side is GND and the round-trip signals are clearly distinct.
There are two types of baluns: voltage baluns and current baluns.
In the case of voltage baluns, the GND terminal of the unbalanced signal is connected to the midpoint of the inductor on the balanced signal terminal side, and the pair of inductors generate an electromotive voltage in the opposite direction to produce a balanced voltage.
In current baluns, for example, an inductor is inserted in series between the antenna and the coaxial cable. A going current flows from the signal source of the unbalanced circuit on the center conductor side, and a reverse current flows toward the opposing coil to counteract this current. This is the principle, and in the case of pole baluns, the circuit symbol is the same as for a common mode choke coil.
List of 14 Balun Manufacturers
*Including some distributors, etc.
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- Company Size: largest first
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- United States of America
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Win Source Electronic Technology Ltd.
Baluns
Company Overview
WIN SOURCE is a customer-focused online store serving a wide variety of markets industries ranging from consumer to automotive to medical, industrial, and aerospace. WS specializes on size and speed, offering a catalog of over 1 million SKUS that can be shipped within 24 hours around the world. Offerings include an extensive array of semiconductor components, audio products, cable assemblies, racks, and battery products. WIN SOURCE is AS9120B, ISO9001, ISO14001, and ISO45001 certified and is a member of the anti-counterfeiting organization, ERAI.
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Hybrid Electronics
Baluns
Company Overview
Hybrid Electronics is a global distribution specialist of electronic components, with access to over 50 million unique components. Among the markets HE serves are the aerospace, automotive, communications, defense, industrial, medical, national security, and test & measurement industries. In addition to components, HE also provides quality and compliance testing, counterfeit detection, upscreening, and other forms of quality control. Examples of component subtypes that HE offers include ICs, batteries, capacitors, semiconductor products, sensors, circuit protection, interconnectors, filters, optoelectronics, relays, switches, power supplies, and cables and cable assemblies.
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Richardson Electronics, Ltd.
Transformer/Balun
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Zhuhai Eastever Electronic Co. Ltd.
RF Balun Transformer
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Balun Manufacturer Ranking
*Including some distributors, etc.Ranking as of March 2023 in United States of America
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Win Source Electronic Technology Ltd. | 100% |
Ranking as of March 2023 Globally
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Win Source Electronic Technology Ltd. | 100% |
Derivation Method
The ranking is calculated based on the click share within the balun page as of March 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Murata Manufacturing Co., Ltd.: 77,581
Newly Established Company
- Zhenjiang Voton Machinery Co., Ltd.: 2008 (15 years ago)
- Lemar Industrial Corp.: 1986 (37 years ago)
- Murata Manufacturing Co., Ltd.: 1944 (79 years ago)
Company with a History
- Murata Manufacturing Co., Ltd.: 1944 (79 years ago)
- Lemar Industrial Corp.: 1986 (37 years ago)
- Zhenjiang Voton Machinery Co., Ltd.: 2008 (15 years ago)
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