6 Lead Inductor Manufacturers in 2024
This section provides an overview for lead inductors as well as their applications and principles. Also, please take a look at the list of 6 lead inductor manufacturers and their company rankings. Here are the top-ranked lead inductor companies as of April, 2024: 1.Coilmaster Electronics Co., Ltd, 2.Getwell Electronics Co., Ltd, 3.Core Master Enterprise Co., Ltd..
Table of Contents
What Is a Lead Inductor?
A lead inductor is a type of inductor with leads on both ends of the component. They are also sometimes called coils.
Lead inductors are one of the most commonly used electronic components as well as resistors, diodes, and capacitors used in electric and electronic circuits.
They are used in power supply circuits and high-frequency circuits, in addition to various signal processing circuits as general applications.
The structure is simple, and there are types made by wrapping wires around a wire or by wrapping a wire around a core. When a current flows through an inductor, a magnetic field is generated, which is called an induced magnetic field. Direct current flows through the inductor as it is, but the generation of an induction magnetic field suppresses the flow of alternating current.
Other types of inductors include surface mount inductors.
Uses of Lead Inductors
Lead inductors are used in a variety of circuits by taking advantage of the above characteristics.
Because of their ability to suppress the flow of alternating current while allowing direct current to flow, they are used in filter circuits to eliminate noise generated in the internal circuits of various electronic devices.
Currently, various electronic and electric circuits are being made more compact and faster, and the internal operating frequency is increasing rapidly along with this trend. As the operating frequency increases, countermeasures against high-frequency noise generated inside the equipment are unavoidable.
Inductors are used for noise suppression in various types of equipment.
In addition, in the power supply circuits within equipment, inductors play the role of converting AC commercial power into DC and supplying it to internal circuits. Here, an inductor that passes DC is used to smooth the waveform.
Principle of Lead Inductors
As mentioned above, a magnetic field can be generated by passing a current through an inductor, and this magnetic field generates a current from the magnetic field even when there is no current flowing in the coil.
The fact that current flows from the magnetic field when no current flows indicates that the coil itself has the ability to store current, and the amount of electrical energy that can be stored is expressed in Henleys (H).
The ability to store this energy is called inductance, and the larger the value, the higher the ability to store electric energy.
Inductors include high-frequency tuning coils and choke coils.
Choke coils are a type of inductor with relatively large inductance.
They are used in power supply circuits and high-frequency circuits and have a relatively large inductance due to the use of a relatively solid core.
A high-frequency tuning coil is configured by connecting it in parallel with a capacitor, and can be set to pass only a certain frequency.
The high-frequency tuning coil consists of a shielded cover covering the body, a core in the center, and wires wrapped around the core. It has a structure that allows variable inductance, such as a minus driver at the tip of the component.
List of 6 Lead Inductor Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- China
- Japan
- Taiwan
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SAGAMI ELEC CO., LTD.
Leaded Inductors for Class D
Manufacturer Overview
Sagami ELEC Co Ltd, established in 1956 at Yokohama, Japan is a manufacturer of electronic components for various inductor coils. The company since inception specializes in manufacturing various advanced coils for inductors and transformers and AC/DC converters. Some of their products include SMD power inductors, metallic magnetic inductors, Wire-wound chip inductors, ZETA transformers and Pulse drive transformers for automotive equipment. These electronic components find multiple applications in TV & monitor, portable audio, camera, car navigation and Smartphones.These equipment come with enhanced performance, firm lifespan, magnetic flows and uninterrupted power supply to the sources.
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Core Master Enterprise Co., Ltd.
Radial Choke Inductors
Manufacturer Overview
Core Master Enterprise Co., Ltd., established in 1982 with headquarters in Taipei, Taiwan, is a manufacturer of electronic components. The company's product line includes power inductors, EMI ferrite cores, chip inductors, ferrite inductors, ferrite chip beads, and RF chokes. These products are extensively used in the manufacture of numerous electronic products, including automotive electronics, projectors, ADSL modems, digital cameras, and LCD displays. The company serves markets including automotive, consumer products, home appliances, medical equipment, and communications.
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Yuan Dean Scientific Co., LTD.
Self-Leaded Surface Mount Inductor
Manufacturer Overview
Yuan Dean Scientific Co. Ltd., established in 1990 and based in Tainan, Taiwan, is a manufacturer of electronic components. Its products include DC-DC converters, AC-DC converters, RJ45 magnetics, LAN filters, and high-frequency transformers. It also produces POE transformers, inductors, and LED drivers for the medical, railway, and POE sectors. The company holds ISO 9001, ISO 14001, and IATF16949 certifications. It also conducts EMC and EMI/EMS/EDS lab tests to confirm compliance with standards and regulations.
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Coilmaster Electronics Co., Ltd
RF inductors, Axial lead inductors - AL SERIES
Manufacturer Overview
Coilmaster Electronics, established in 1995, and based in Taoyuan, Taiwan, is a manufacturer of magnetic components. The company's product portfolio includes power inductors, common mode choke, chip inductors, EMI filters and planar transformers. The products are used in 5G systems, automotive applications, LED lighting and smart meter applications. It is IATF certified and offers customer care services in case of any issue. Coilmaster facilities are built in accordance with sustainable methods such as solar panels for electricity, water recycling systems, waste recycling systems and external insulation coatings that reduce the use of air conditioners.
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Getwell Electronics Co., Ltd
axial lead inductor
Company Overview
Getwell Electronics Co., Ltd, established in 2004 in Huizhou, Guangdong, China, is a manufacturer and supplier of inductors and related products. The company's product range includes the Common Mode Choke Filter, High-Frequency Transformer ET Type, Auto Transformer, Toroidal Inductor -TCR6826-101K, and the High-Frequency Transformer UU Type. These products are designed for use in areas like consumer power, lighting, and communications, among others. The industries it primarily serves are consumer electronics, lighting, communications, and automotive electronics. Besides, the company provides product customization, technical support, product research and development, and distribution.
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Lead Inductor Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Coilmaster Electronics Co., Ltd |
28.6%
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| 2 | Getwell Electronics Co., Ltd |
21.4%
|
| 3 | Core Master Enterprise Co., Ltd. |
21.4%
|
| 4 | Erocore Enterprise Co.,Ltd |
14.3%
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| 5 | Yuan Dean Scientific Co., LTD. |
14.3%
|
Derivation Method
The ranking is calculated based on the click share within the lead inductor page as of April 2024. 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
- Core Master Enterprise Co., Ltd.: 450
- Getwell Electronics Co., Ltd: 200
- SAGAMI ELEC CO., LTD.: 120
Newly Established Company
- Getwell Electronics Co., Ltd: 2004 (20 years ago)
- Erocore Enterprise Co.,Ltd: 1997 (27 years ago)
- Coilmaster Electronics Co., Ltd: 1995 (29 years ago)
Company with a History
- SAGAMI ELEC CO., LTD.: 1956 (68 years ago)
- Core Master Enterprise Co., Ltd.: 1982 (42 years ago)
- Yuan Dean Scientific Co., LTD.: 1990 (34 years ago)
Global Distribution of Lead Inductor Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Taiwan
|
4 | 66.7% |
Japan
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1 | 16.7% |
China
|
1 | 16.7% |
