Manufacturing cooperation-Mentech Magnetic Product Line

Manufacturing cooperation Partner recruitment

Customization Process

At Mentech (Dongguan Mentech Optical & Magnetic Co., Ltd.), customer satisfaction is our unwavering priority. Our highly skilled and experienced technical team is dedicated to delivering exceptional products and services. Choosing Mentech means partnering with a reliable collaborator focused on every detail to ensure seamless project execution.

Customized Solution

R&D Design

Sample Production

Validation Testing

Mass Production

Efficient Delivery

Custom Solution Design Services

At Mentech, we firmly believe that "excellence for our customers" is not just our confidence but our commitment. To meet the diverse needs of our global clients, we have established professional service teams in the United States, Taiwan, Vietnam, and other regions in Asia. These teams possess extensive industry experience and deep expertise, enabling real-time communication and quick responses on-site. This ensures smooth and efficient interactions, providing fast and high-quality communication and service.

Our design center employs advanced electromagnetic simulation technology and in-house laboratories to ensure efficient design validation and product testing. This technical prowess allows us to significantly shorten the development cycle, offering you faster and higher-quality design solutions.

Product Categories for Collaboration

Power Magnetic Components

Telecom Magnetic Components

Planar Transformer

High Operating Frequency

Low Profile

High Power Density

High Efficiency

Low Resistance

Flat Coil Inductor

Magnetic shielding structure for strong Electromagnetic Interference (EMI) resistance.

Robust assembly design for enhanced structural durability.

Compact size, high current capacity, low magnetic loss, low impedance, and minimal parasitic capacitance.

Minimal impact on temperature rise and saturation current due to environmental conditions.

Compliant with AEC-Q200 standards.

Operating temperature range: -40℃ to +125℃ (including coil heating).

Molding Inductor

Magnetic shielding structure with a closed magnetic circuit, strong electromagnetic interference resistance, and ultra-low buzzing noise

Compact size

High current performance maintained under high-frequency and high-temperature conditions

Low resistance and robust structure

Complies with AEC-Q200 standard products

Power Bead

Small size, high current capacity, and high saturation

Low resistance with excellent EMI suppression capabilities

Magnetic shielding structure

Suitable for surface mounting

Common Mode Inductor

High insulation voltage

Suitable for both high and low-frequency noise filtering

Flat wire automated winding

High impedance characteristics

POE Transformer

Flexible/standard baseplate options

Design flexibility with a wide range of specifications and electrical performance from 3 W to 156 W

Comprehensive range of PoE transformers covering IEEE Type 1 (802.3af), Type 2 (802.3at), Type 3 (802.3bt), and Type 4 (802.3bt)

Isolation voltage of 1,500 VAC between primary and secondary

High operating temperature range: -40°C to 125°C

Low leakage inductance for reduced energy loss

OBC Transformer

High insulation strength, low loss, and small distributed capacitance

Temperature range: -40°C to 155°C

Complies with AEC-Q200 standard products

Flat Wire Common Mode Inductor

Smaller parasitic capacitance and excellent EMI high-frequency performance

High space utilization

Low temperature rise

Better high-frequency skin effect

TV Power Transformer

Recessed design with thinner thickness

On-board height not exceeding 8mm

Automated design for higher efficiency and reliability

Power Adapter Transformer

High operating frequency, wide working voltage range, low loss

1-5KV insulation withstand strength

Multiple outputs

Automotive Transformer

High insulation strength, low loss, small distributed capacitance

Temperature range: -40℃ to 155℃

Complies with AEC-Q200 standard products

Automotive Inductor

Compact size

High current performance maintained under high-frequency and high-temperature conditions

Low resistance and robust structure

Complies with AEC-Q200 standard products

High Power Wound Inductor

Power range: 2000VA~500KVA

High saturation and DC resistance technology design

Insulation levels available: 1500V, 3000V, 4500V

Low loss and high efficiency performance

Potting Inductor

Clever design with power range: 50VA-500VA

Excellent heat dissipation, low noise, and high efficiency

High saturation and DC resistance design

High efficiency, low loss, and low temperature rise options

Operating frequency: 4K-500KHz

Complies with UL standards, insulation levels: 3000V, 4500V

High-reliability winding process and IP56 grade potting process

Wound Type Transformer

High insulation strength, low loss, small distributed capacitance

Temperature range: -40℃ to 155℃

Complies with AEC-Q200 standard products

Chip Lan Transformer

Ensures signal integrity required for IEEE 802.3 applications with both inductive and capacitive options available

Supports maximum data rates up to 10G for IEEE 802.3

Supports POE applications up to 90W

Traditional Lan Transformer

Supports maximum data rates up to 10G for IEEE 802.3

Compatible with HDBaseT applications, providing up to 6KV isolation surge for high reliability

Supports POE applications up to 150W

Suitable for automotive applications

RF Transformer

Excellent impedance matching and transformation

High efficiency circuit coupling

Enhanced common-mode rejection

Chip Inductor

Ensures signal integrity required for IEEE 802.3 applications with both inductive and capacitive options available

Supports maximum data rates up to 10G for IEEE 802.3

Supports POE applications up to 90W

PLC Transformer

Facilitates AC power transmission and power distribution to users

BMS Transformer

Low loss

High safety distance suitable for 1500V operating voltage environments

Comprehensive Custom Solutions

Deep Customization Solutions

We offer tailored solutions based on an in-depth understanding of each customer's specific requirements, ensuring they align with intended applications and unique performance criteria. This approach guarantees seamless integration of product functionality and customer needs.

Personalized Standard Components

All standard magnetic components in our product catalog can be extensively customized to meet diverse application scenarios, based on customer specifications.

Flexible Material Selection

During the design phase, we not only allow targeted modifications to component structures and materials but also provide custom mold services to ensure every detail meets specific requirements.

Efficient Simulation and Testing Platform

We have successfully established an ANSYS simulation platform, enabling us to quickly and accurately respond to various magnetic component customization needs, significantly enhancing design speed and product quality.

Certified Testing Laboratory

Mentech's CNAS-certified laboratory allows us to independently conduct comprehensive and rigorous reliability testing of all magnetic components in-house, ensuring robust product quality and long-term stability.

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Core advantages & expression of the product

Chip Communication Transformers

Key features include compact size, lightweight design, high efficiency, excellent frequency response, and low cross-harmonic interference. These attributes make it highly suitable for communication applications, effectively enhancing system stability and reliability.

New Energy Transformers

With high efficiency, integrated miniaturization, excellent frequency response, and high reliability, new energy transformers offer significant advantages in the new energy sector. They provide stable and efficient power conversion for new energy systems, strongly supporting the development of renewable energy.

PFC Inductors

The core advantages of PFC inductors are high efficiency, rapid response, and low thermal loss. These features make them valuable in power management applications, significantly improving power conversion efficiency, reducing energy consumption, and contributing to energy conservation and emission reduction.

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Capacity and factory layout

Global Manufacturing Presence

Our global manufacturing footprint spans across Dongguan and Jiangxi in China, as well as Vietnam in Southeast Asia, creating a diverse matrix of production bases.

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Global Manufacturing Presence

Our global manufacturing footprint spans across Dongguan and Jiangxi in China, as well as Vietnam in Southeast Asia, creating a diverse matrix of production bases.

Focus on Core Electronic Products

Mentech specializes in producing a range of core electronic products, including signal transformers, power transformers, inductor coils, power inductors, and high-current power inductors. With an annual production capacity of up to 2 billion units, our products are widely used in automotive, green energy, industrial, communication infrastructure, and various consumer electronics sectors.

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Focus on Core Electronic Products

Leading Network Transformer Manufacturer

As the largest manufacturer of chip network transformers in China, we are dedicated to developing innovative solutions that deliver exceptional quality and top-tier production capacity.

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Leading Network Transformer Manufacturer

As the largest manufacturer of chip network transformers in China, we are dedicated to developing innovative solutions that deliver exceptional quality and top-tier production capacity.

Market Leader in Communication Transformers

We hold a leading position in the domestic communication transformer market. Additionally, we demonstrate strong capabilities in the SMD inductor and small power transformer segments, continuously maintaining our status as a domestic industry leader.

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Market Leader in Communication Transformers

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