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{"title":"High Frequency Low Loss EE13 Horizontal SMPS Transformer For Power Supply PCB Board","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/23\/9cfbfcb3ed6b580a0423113e00cc-200x200-1\/high_frequency_low_loss_ee13_horizontal_smps_transformer_for_power_supply_pcb_board.jpg","attrs":{"Model Number":"EE13","Max. Output Power (W)":"Up to 10W\u201315W (Flyback Topology)","Minimum Order Quantity":"100PCS","Delivery Time":"15-22 wark days"}}
{"title":"EEL25 High Frequency Pulse Transformer Multi Slot High Voltage Step Up","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/bf\/a3d1f9c262043106c2580474f2e1-200x200-1\/eel25_high_frequency_pulse_transformer_multi_slot_high_voltage_step_up.jpg","attrs":{"Certification":"UL\/cUL Class B\/F\/H, VDE, CQC","Number of Slots \/ Bobbin Type":"3-Slot \/ 4-Slot \/ Multi-Section Segmented Bobbin","Model Number":"EEL25","Isolation \/ Hi-Pot Voltage":"3.75KV AC - 5.0KV AC \/ 1 Min"}}
{"title":"Low Core Loss EE80 High Frequency LLC Transformer For EV Wallbox Charging","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/80\/6f71451250a74286d7198abdc9a7-200x200-1\/low_core_loss_ee80_high_frequency_llc_transformer_for_ev_wallbox_charging.jpg","attrs":{"Model Number":"EE80","Magnetic Core Material":"High-Permeability MnZn Ferrite","Payment Terms":"T\/T","Price":"$8 - 12\/ Piece,1000-10000pcs"}}
{"title":"Custom Core EQ40 Planar Transformer For DC-DC Converters Telecom Power Supply","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/97\/f49f8b922e29c30605c077652f83-200x200-1\/custom_core_eq40_planar_transformer_for_dc_dc_converters_telecom_power_supply.jpg","attrs":{"Certification":"UL\/cUL Class B\/F\/H, VDE, CQC","Insulation Class":"Class B (130\u00b0C) \/ Class F (155\u00b0C) \/ Class H (180\u00b0C)","Model Number":"EQ40","Clearance Distance":"\u2265 6.0mm"}}
{"title":"High Efficiency Input Line Harmonic Filter Three Phase Reactor For VFD Inverter System","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/7c\/266b43cdb4a15407001c69527221-200x200-1\/high_efficiency_input_line_harmonic_filter_three_phase_reactor_for_vfd_inverter_system.jpg","attrs":{"Certification":"UL\/cUL Class B\/F\/H, VDE, CQC","Current Superposition \/ Saturation":"Inductance Drop < 10% @ 1.5x Rated Current","Model Number":"EI200","Compliance & Safety Certificates":"UL\/cUL Listed, CE, RoHS, REACH, IATF16949"}}
{"title":"Compact Durable EI96 Low Frequency Transformer Quiet Stable Industrial Controls","imgUrl":"https:\/\/img.chinax.com\/nimg\/89\/7a\/180177ebddc2f3eb2f44386a9df5-200x200-1\/compact_durable_ei96_low_frequency_transformer_quiet_stable_industrial_controls.jpg","attrs":{"Application":"Switching Power Supplies, Chargers, LED Drivers","Minimum Order Quantity":"1K","Operatingfrequency":"20kHz - 100kHz","Model Number":"EI96"}}
{"title":"Custom EI33 Low Frequency PCB Mount Transformer Heavy Duty Pin Type Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/29\/0f7b5079b7ecbca8af69ddc0e0ff-200x200-1\/custom_ei33_low_frequency_pcb_mount_transformer_heavy_duty_pin_type_power.jpg","attrs":{"Model Number":"EI33","Working Frequency":"50Hz \/ 60Hz (50Hz - 400Hz Customizable)","Minimum Order Quantity":"100PCS","Delivery Time":"15-22 wark days"}}
{"title":"Ferrite Core High Frequency Flyback Transformer For 20KHz-500KHz Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/63\/2ced4ad2bff94b47fbdb073651ab-200x200-1\/ferrite_core_high_frequency_flyback_transformer_for_20khz_500khz_range.jpg","attrs":{"Certification":"UL\/cUL Class B\/F\/H, VDE, CQC","Input voltage":"85V - 265V AC","Model Number":"T250","Winding type":"Copper wire"}}
{"title":"Compact MCT10 Mini Current Transformer High Accuracy Wire Lead Sensor For Power Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/e3\/36357ac79db7d13327c569410ae3-200x200-1\/compact_mct10_mini_current_transformer_high_accuracy_wire_lead_sensor_for_power_meter.jpg","attrs":{"Model Number":"MCT10","Frequency Response":"50Hz \/ 60Hz \/ 20kHz - 100kHz (High Frequency)","Minimum Order Quantity":"100PCS","Delivery Time":"15-22 wark days"}}
{"title":"T8 Series Toroidal Power Inductor Common Mode Choke For Inverter UPS OBC","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/4a\/dad3e38bb92e88c91488a8a10d0b-200x200-1\/t8_series_toroidal_power_inductor_common_mode_choke_for_inverter_ups_obc.jpg","attrs":{"Certification":"UL Recognized Material, RoHS, REACH","Hi-Pot Test":"1500~3000VAC \/ 1 Minute (Wire to Wire)","Model Number":"T8","Supply Ability":"1,000,000pcs\/month"}}
{"title":"High Current Shielded 220 Power Inductor Low DCR Stable For DC Converters","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/d2\/697f50331bd0fcdfb32138d6ac6a-200x200-1\/high_current_shielded_220_power_inductor_low_dcr_stable_for_dc_converters.jpg","attrs":{"Sizedimensions":"specified in mm (length x width x height)","Place of Origin":"China","Mountingtype":"through-hole or surface mount","Model Number":"220"}}
{"title":"High Current T184 Toroidal PFC Inductor For Industrial Power Supplies Solar","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/0d\/272475c181fc204994e7a52f0a56-200x200-1\/high_current_t184_toroidal_pfc_inductor_for_industrial_power_supplies_solar.jpg","attrs":{"Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Dimensions":"30 x 30 x 20 mm","Model Number":"T184","Insulation Voltage":"500 V"}}
{"title":"Miniature High Current SMD Inductor For Power Electronics And LED Lighting","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/94\/8245e66a02e9fad29763be521ee0-200x200-1\/miniature_high_current_smd_inductor_for_power_electronics_and_led_lighting.jpg","attrs":{"Model Number":"4R7","Tolerance":"\u00b110%","Price":"0.11-0.69","Inductance":"1 \u00b5H"}}
{"title":"Stable High Current Fixed Inductor For Power Supply And LED Lighting","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/43\/ce7756e5158e17dbbdcb85d3a872-200x200-1\/stable_high_current_fixed_inductor_for_power_supply_and_led_lighting.jpg","attrs":{"Model Number":"DR2W8","Sampes":"For free","Minimum Order Quantity":"1000","Delivery Time":"7-15 wark days"}}
{"title":"High Stability Precision Air Coil For Power Electronics And Filters","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/96\/3465565a14f6b09c390c6187ad0f-200x200-1\/high_stability_precision_air_coil_for_power_electronics_and_filters.jpg","attrs":{"Productname":"High Frequency Flyback Transformer","Place of Origin":"DongWan","Insulationclass":"Class B or Class F","Model Number":"T103"}}
{"title":"250V 5 Pin Slide Electronic Switch HSH-2413 Multi Position Hair Dryer Slide Switch","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/ce\/18dfc127b066ad859139130475e9-200x200-1\/250v_5_pin_slide_electronic_switch_hsh_2413_multi_position_hair_dryer_slide_switch.jpg","attrs":{"Certification":"ISO9001:2015, ISO14001:2015, IATF16949, UL\/cUL, ROHS, REACH, CQC","Rated Voltage":"250V AC","Model Number":"MT-HSH-2413","Product Type":"Metal Frame Slide Switch \/ Power Selector Switch"}}
Chipsen Electronics - Supplier to Fortune Global 500 Companies
Magnetic Components Engineered for Performance & Reliability
Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches.
With nearly two decades of industry experience, Chipsen provides a comprehensive range of products including power transformers, electronic transformers, reactors, common mode chokes, PFC inductors, SMD/THT inductors, honeycomb coils, choke coils, filters and electronic switches.
Backed by 55 patents, an experienced R&D team and scalable manufacturing capabilities, we provide customized solutions from design and prototyping to mass production, helping customers optimize performance, reliability and cost.
Our quality management systems are certified to ISO 9001, ISO 14001 and IATF 16949, while our products can be developed to meet international safety and environmental requirements, including CQC, UL/cUL, VDE, CE and CB certifications and approvals where applicable.
Today, Chipsen serves customers across China, Southeast Asia, North America and Europe, supporting demanding applications in high-power power supplies, EV charging, photovoltaic and energy storage, robotics, AI servers, industrial automation, medical equipment, communication systems and lighting.
From customized design to reliable mass production, Chipsen is your trusted partner for magnetic components and micro switches.
Have a Specific Design Requirement? Let’s Engineer It Together.
Whether you have a drawing, sample, electrical specification or simply an application requirement, our engineering team can help develop a custom magnetic solution optimized for performance, reliability, manufacturability and cost.
Basic Information
Company Name:
Dongguan Chipsen Electronics Technology Co., Ltd.
Business Type:
Manufacturer
Brands:
CHIPSEN
Employee Number:
400~450
Year Established:
2007
Total Sales Annual:
28820000-29820000
Company Location:
No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
Factory Location:
No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
Trade & Market
Company slogan:
Global Transformer Industry Brand Supplier
OEM Overview:
Manufacturing Technologies
Precision Winding: Multilayer insulated, sectional, flat-wire, and honeycomb winding processes for low leakage inductance, low loss, and high-power applications.
Automated Assembly and Soldering: Automated winding, laser stripping and welding, and selective soldering improve consistency and reduce manual variation.
Potting and Insulation: Vacuum potting and epoxy or silicone encapsulation provide electrical insulation, thermal conductivity, and mechanical protection.
Noise Control: Impregnation and coating processes help reduce transformer acoustic noise.
Testing and Validation
Comprehensive Testing: Test equipment includes LCR meters, short-circuit testers, impedance analyzers, core-loss analyzers, and oscilloscopes.
Automated Testing: Automated testing of key electrical parameters, including inductance, resistance, dielectric strength, turns ratio, and polarity, with traceable data.
Environmental Testing: Performance evaluation under simulated high-temperature, low-temperature, high-humidity, and vibration conditions.
Production Line:
1. Scalable, Intelligent Production
Production Capacity: 12 automated production lines with a monthly capacity of up to 5 million magnetic components.
Smart Manufacturing: MES-based management of production scheduling, material traceability, process parameters, and real-time quality data.
Lean Production: Continuous process optimization to reduce lead times and work-in-process inventory.
2. End-to-End Service Process
Customer Support: Dedicated sales and FAE teams respond to commercial and technical inquiries.
New Product Introduction: A standardized NPI process covering design review, DFM analysis, tooling, prototyping, and PPAP submission.
Order and Delivery Management: ERP-integrated order tracking and on-time delivery management.
Lifecycle Support: Technical assistance and quality-issue response throughout the product lifecycle, including product updates.
3. Standard and Custom Solutions
Standard Products: A broad product portfolio for common applications with shorter lead times.
Custom Development: End-to-end development of fully customized products, from concept through mass production.
R&D:
Materials and Application Design
Material Expertise: Experience with ferrites, metal powder cores, amorphous and nanocrystalline materials, and alloy ribbons.
Material Application: Material selection and validation for emerging high-frequency and high-temperature applications.
Custom Design: Optimization of core selection, winding topology, insulation structure, and pin configuration based on customer specifications, balancing power density, efficiency, and cost.
Technical Support: Design support to reduce temperature rise and operating noise while improving coupling efficiency.
EMC/EMI Engineering Support
EMC/EMI Optimization: Engineering support for EMC and EMI troubleshooting helps customers address technical issues and shorten project development cycles.
Application Experience: Proven project experience across automotive and motor applications.
Our Team:
CHIPSEN runs on a standardized corporate governance framework, overseen by the Board of Directors and Board of Supervisors under the Shareholders’ Meeting, and managed centrally by the General Manager’s Office. We have set up 6 core functional centers with clear division of responsibilities, ensuring efficient, coordinated operation across the entire value chain.
Our Marketing Center runs dedicated domestic sales, overseas sales and operation teams, with specialized order-following staff to provide responsive, end-to-end service for global customers. The Technical Center is composed of R&D and Engineering departments, covering project management, sample development, process optimization and technical documentation, fully supporting customized product design and iterative optimization.
Our Quality Center operates complete QA, QC and QE teams, implementing strict full-process control from incoming material inspection (IQC), in-process quality control (IPQC) to outgoing quality inspection (OQC). The Material & Resource Center manages systematic procurement and multi-category warehouse storage, securing a stable supply chain and on-time order fulfillment.
Backed by the Administration & HR Center and Finance Center, we maintain standardized internal management and sustainable operation. With a well-structured professional team and clear accountability system, we consistently deliver reliable magnetic component solutions to partners worldwide.
Professional sales & support team delivering tailored service for clients worldwide.
History:
Our Journey
With roots dating back to 2000, CHIPSEN has grown from a local manufacturer into a trusted global supplier of magnetic components and micro switches. Through continuous innovation, certified quality management and international expansion, we have built a strong foundation for delivering reliable, customized solutions worldwide.
2000–2007 | Foundation
Established as a joint venture in 2000 and restructured as Dongguan Chipsen Electronics Technology Co., Ltd. in 2007.
2009 | Global Market Entry
Achieved ISO 9001 and ISO 14001 certifications and UL Insulation System recognition. Expanded production capacity in Nanchang Base and launched international trade operation.
2010–2017 | Capability Expansion
Developed five independent brand systems, established a Hong Kong subsidiary and a switch production branch in Zhongshan, and obtained CQC certification for series of transformers.
2017 | Innovation Recognition
Recognized as a National High-Tech Enterprise, supported by 15 authorized patents and growing engineering capabilities.
2018–2019 | International Expansion
Opened a production base in Vietnam and joined the Brand Pavilion, strengthening supply flexibility and service for global customers.
2020–2022 | Higher Quality Standards
Achieved IATF 16949 certification for the automotive industry and VDE certification for series of transformers, expanding access to automotive and European markets.
2024 | Continued Growth
Expanded our patent portfolio to 32 items, received recognition as a SRDI Enterprise, and joined the Guangdong Magnetic Component Association.
Moving Forward
Guided by quality, innovation and customer focus, CHIPSEN continues to deliver dependable magnetic component solutions for customers worldwide.
Service:
1. Free Design & Customized Solutions
We provide free engineering design and customized solutions based on your electrical specifications, application requirements, and mechanical constraints. Our experienced engineering team can optimize the magnetic components for performance, reliability, and cost efficiency.
2. Free Prototype Development
We offer free prototype development and sample-making support for qualified projects, enabling customers to quickly verify product performance and accelerate project development and mass production.
3. EMC Testing & Technical Support
We provide EMC pre-compliance testing and technical support to help identify and resolve electromagnetic interference issues at an early stage, reducing development risks and shortening the product validation cycle.
4. Free Certification & Tooling Services
We support free product certification assistance and mold development services for qualified projects, including certification coordination and customized tooling. This helps customers reduce initial development costs and achieve faster product launch.
Factory Information
Market name:
North America,South America,Western Europe,Eastern Europe,Southeast Asia,Middle East,Worldwide
