Annter | Professional Magnetic Components Manufacturer

About Annter

Annter Technology Group Co., Ltd is located in Dongguan, China — a renowned hub of the global electronics industry. As a professional magnetic components manufacturer, we specialize in the research & development, production, and distribution of high-quality magnetic solutions.

Our core product lines include Current Transformers, Wireless Charging Coils, Power Inductors, Line Transformers, and various custom magnetic components used in power supplies, industrial electronics, and consumer devices.

ISO9001:2015 Certified Quality Management

Advanced R&D and Testing Facilities

Global Distribution and OEM/ODM Support

State-of-the-art manufacturing and testing environment

Our Products

Precision-engineered magnetic components designed for reliability, efficiency, and performance in demanding applications.

Power Inductors - CMC UU/UT Core

Common Mode Choke inductors with UU/UT ferrite cores for EMI suppression in power supplies and industrial electronics.

• High saturation current
• Low core loss
• RoHS compliant

Power Inductors - THT R Core

Through-hole inductors with R-shaped ferrite cores, ideal for high-current power conversion applications.

• High energy storage
• Excellent thermal performance
• Stable under high DC bias

Power Magnetics - Line Transformers

Isolation and impedance matching transformers for AC line filtering and signal conditioning.

• High insulation resistance
• Low leakage inductance
• UL/CE certified options

Power Inductors - THT Toroidal

Toroidal inductors with low EMI and high efficiency, suitable for switch-mode power supplies.

• Compact design
• Low electromagnetic interference
• High Q factor

Power Magnetics - Transformers

Custom and standard power transformers for AC-DC and DC-DC conversion systems.

• Wide input voltage range
• High efficiency (>95%)
• Multiple winding configurations

Power Inductors - THT DR Core

DR core inductors designed for high-frequency power applications with excellent thermal dissipation.

• High permeability
• Low core loss at high frequency
• Robust mechanical structure

Power Inductors - CMC T Core

T-core common mode chokes for differential noise filtering in power lines and data lines.

• High common mode impedance
• Compact footprint
• High reliability

Power Inductors - SMD Unshielded

Surface mount unshielded inductors for space-constrained PCB designs.

• Low profile
• High current capability
• Compatible with reflow soldering

Power Magnetics - Current Transformer

Precision current sensing transformers for monitoring and protection circuits.

• High accuracy ratio
• Galvanic isolation
• Low phase error

Power Magnetics - Wireless Charging Coil

Transmit and receive coils for Qi-compatible and custom wireless charging systems.

• High coupling efficiency
• Low resistance windings
• EMI shielding options

Wireless Charging Receiver Coil / Shield

Integrated receiver coil with magnetic shield for smartphones, wearables, and IoT devices.

• Thin profile design
• High energy transfer efficiency
• Customizable shapes and sizes

Custom Magnetic Solutions

OEM/ODM design and manufacturing services for specialized magnetic components.

• Full engineering support
• Prototyping and validation
• High-volume production

Why Choose Annter?

We combine advanced engineering, strict quality control, and global support to deliver magnetic components you can trust.

Quality Assurance

ISO9001:2015 certified processes ensure consistent quality across all production batches. Every component undergoes rigorous testing for performance and reliability.

Innovation & R&D

Our dedicated R&D team continuously develops new magnetic solutions to meet evolving industry demands, from high-frequency power conversion to next-gen wireless charging.

Global Support

With distribution networks and technical support available worldwide, we ensure fast delivery and responsive service for customers across industries.

Latest News

Insights, updates, and industry knowledge from Annter.

Certification

ISO9001:2015 for Annter

Annter has successfully renewed its ISO9001:2015 certification, reaffirming our commitment to quality management and continuous improvement.

Technology

Audio Transformer Types

Audio transformers can be divided into types such as input, output, interstage, and isolation transformers, each serving specific signal conditioning roles.

Vision

A Century of Power Supply Excellence

"Rely on quality to do a hundred years of power supply products" — our long-term vision for sustainable innovation and reliability.

Contact Annter

For inquiries, technical support, or partnership opportunities, reach out to us directly.

Contact Information

Phone: 86-(769)-86369268

Fax: 86-(769)-86369258

Email: [email protected]

Skype: bill.gao1006

QQ: 1967668860

Website: annter.com

Address: No.153, Tongde Road, Xiayi Village, Shijie Town, Dongguan, Guangdong, PRC

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