Information
19 Jeonpa-ro 104beon-gil, Dongan-gu, Anyang, Gyeonggi-do, South Korea
+82 31-427-9704
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Overview
- Summary
- Sejin Electronic Telecom, established in 2002, is a specialized Electronic Manufacturing Services (EMS) company, with core businesses in the manufacturing and distribution of various electronic components and equipment, including SMT, connectors, communication equipment, and semiconductor equipment. The company aims to secure technological leadership in the electronic and digital industries through customized solutions and a one-stop processing system. It is an electronic component manufacturer with a broad product lineup centered on magnetic products such as inductors, EMI/chokes, and transformers.Sejin Electronic Telecom, established in 2002, is a specialized Electronic Manufacturing Services (EMS) company, with core businesses in the manufacturing and distribution of various electronic components and equipment, including SMT, connectors, communication equipment, and semiconductor equipment. The company aims to secure technological leadership in the electronic and digital industries through customized solutions and a one-stop processing system. It is an electronic component manufacturer with a broad product lineup centered on magnetic products such as inductors, EMI/chokes, and transformers.
- Key Products/Technologies
- Key product categories include SMT (Surface Mount Technology) process services, ERNI connector distribution, and the manufacturing of communication and semiconductor equipment. In the inductor sector, it offers Molded, Shielded, Flat Wire, Semi-Shielded, and Unshielded Power Inductors, as well as RF Inductors like Ferrite Chip Inductors and Air Coils, and Shielded Dual Inductors. For EMI/Chokes, the company provides Common Mode Chokes for power and data lines, and Filter Chokes such as Toroidal Line Chokes and Bar Chokes. Transformers include LAN Transformers and custom-made transformers based on customer requirements. Additionally, it produces various types of transformers, including Inverter Transformers, Audio Transformers, Pulse Transformers, Switching Transformers, Chokes, and Filter Inductors.Key product categories include SMT (Surface Mount Technology) process services, ERNI connector distribution, and the manufacturing of communication and semiconductor equipment. In the inductor sector, it offers Molded, Shielded, Flat Wire, Semi-Shielded, and Unshielded Power Inductors, as well as RF Inductors like Ferrite Chip Inductors and Air Coils, and Shielded Dual Inductors. For EMI/Chokes, the company provides Common Mode Chokes for power and data lines, and Filter Chokes such as Toroidal Line Chokes and Bar Chokes. Transformers include LAN Transformers and custom-made transformers based on customer requirements. Additionally, it produces various types of transformers, including Inverter Transformers, Audio Transformers, Pulse Transformers, Switching Transformers, Chokes, and Filter Inductors.
- Core technologies encompass professional EMS manufacturing capabilities through a One-Stop processing system, covering everything from material procurement to PC B'D SMT, IMT, Ass'y, Test, Burn-in, and A/S. In the communication sector, it conducts research and development in ROADM, Gbps (high-speed transmission network) technology, and heterogeneous network media conversion technology. For semiconductor and other equipment, the company possesses expertise in backplane development, electric bus battery technology, and card terminal manufacturing stabilization technology. In mechanical assembly, it specializes in the development and assembly of PDP/FAN Units, communication Subracks, and semiconductor/broadcasting equipment. Continuous technological development efforts include applying technology to its 'Black Megaton' black box model.Core technologies encompass professional EMS manufacturing capabilities through a One-Stop processing system, covering everything from material procurement to PC B'D SMT, IMT, Ass'y, Test, Burn-in, and A/S. In the communication sector, it conducts research and development in ROADM, Gbps (high-speed transmission network) technology, and heterogeneous network media conversion technology. For semiconductor and other equipment, the company possesses expertise in backplane development, electric bus battery technology, and card terminal manufacturing stabilization technology. In mechanical assembly, it specializes in the development and assembly of PDP/FAN Units, communication Subracks, and semiconductor/broadcasting equipment. Continuous technological development efforts include applying technology to its 'Black Megaton' black box model.
- Core Advantages
- A key competitive advantage is its professional EMS manufacturing capability through a One-Stop processing system, aiming for customer delight beyond satisfaction. This system integrates material sourcing, PC B'D SMT, IMT, Ass'y, Test, Burn-in, and A/S, enabling efficient production and quality management.A key competitive advantage is its professional EMS manufacturing capability through a One-Stop processing system, aiming for customer delight beyond satisfaction. This system integrates material sourcing, PC B'D SMT, IMT, Ass'y, Test, Burn-in, and A/S, enabling efficient production and quality management.
- The pursuit of management innovation through superior quality and competitive customer response is a continuous growth driver for the company. It possesses technology for designing and manufacturing high-performance inductors optimized for various applications and production methods.The pursuit of management innovation through superior quality and competitive customer response is a continuous growth driver for the company. It possesses technology for designing and manufacturing high-performance inductors optimized for various applications and production methods.
- The company leads the market with a diverse lineup of EMI/CHOKE products in various sizes and SMD types, offering technical capabilities to address a wide range of applications including CAN bus, PoC, ADAS, xEV, and audio amplifier filters. Its ability to customize transformers according to customer requirements is a strength in flexibly responding to market changes.The company leads the market with a diverse lineup of EMI/CHOKE products in various sizes and SMD types, offering technical capabilities to address a wide range of applications including CAN bus, PoC, ADAS, xEV, and audio amplifier filters. Its ability to customize transformers according to customer requirements is a strength in flexibly responding to market changes.
- Continuous investment and research capabilities in core technologies for future communication and electronic industries, such as ROADM, Gbps high-speed transmission networks, and backplane development, form the basis of its technological superiority. A diversified business structure supplying magnetic products to a broad range of industries, including automotive electronics, communication equipment, home appliances, and industrial applications, is another strong point.Continuous investment and research capabilities in core technologies for future communication and electronic industries, such as ROADM, Gbps high-speed transmission networks, and backplane development, form the basis of its technological superiority. A diversified business structure supplying magnetic products to a broad range of industries, including automotive electronics, communication equipment, home appliances, and industrial applications, is another strong point.
- Target Industrie
- The company applies its magnetic products and related technologies in the automotive electronics industry. It contributes to the development and assembly of core components and equipment in the communication equipment industry. Various electronic components are also supplied to the home appliance sector. Magnetic products like inductors, EMI/chokes, and transformers are applied in industrial facilities and equipment. Participation in the development and assembly of semiconductor and broadcasting equipment is also a key area.The company applies its magnetic products and related technologies in the automotive electronics industry. It contributes to the development and assembly of core components and equipment in the communication equipment industry. Various electronic components are also supplied to the home appliance sector. Magnetic products like inductors, EMI/chokes, and transformers are applied in industrial facilities and equipment. Participation in the development and assembly of semiconductor and broadcasting equipment is also a key area.
- Major Markets
- Vietnam, Myanmar, ASEAN countriesVietnam, Myanmar, ASEAN countries
- Certifications/Patents
- The company obtained INNOBIZ certification in 2010, acknowledging its capabilities as a technology-innovative small and medium-sized enterprise. This certification specifically affirmed its technological competitiveness in the transformer sector.The company obtained INNOBIZ certification in 2010, acknowledging its capabilities as a technology-innovative small and medium-sized enterprise. This certification specifically affirmed its technological competitiveness in the transformer sector.
- The Industrial Innovation Movement Excellent Company Award, received in conjunction with KT, is an external recognition of the company's excellence in quality and management systems. The presence of a 'Major Awards & Certifications' section on its homepage indicates the potential for additional certifications and awards.The Industrial Innovation Movement Excellent Company Award, received in conjunction with KT, is an external recognition of the company's excellence in quality and management systems. The presence of a 'Major Awards & Certifications' section on its homepage indicates the potential for additional certifications and awards.
- Technological strengths are secured through continuous efforts in developing advanced communication and electronic technologies, including ROADM development, Gbps high-speed transmission network technology research, and backplane development. The company possesses market-leading technology in inductor and EMI/choke product lines, characterized by excellent electrical properties and diverse offerings.Technological strengths are secured through continuous efforts in developing advanced communication and electronic technologies, including ROADM development, Gbps high-speed transmission network technology research, and backplane development. The company possesses market-leading technology in inductor and EMI/choke product lines, characterized by excellent electrical properties and diverse offerings.
Introduction
Location
19 Jeonpa-ro 104beon-gil, Dongan-gu, Anyang, Gyeonggi-do, South Korea
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