Efficient UI93 Transformer Customization Secures Customer Trust

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new products

EE65 High Power Transformer Horizontal Frame
EE65 single phase transformer. Horizontal EE65 bobbin 8+8 pins. Bobbin Size=51.5mmX43.7mmX54.8mm. Parallel Distance=44.5mm. Pin pitch=5.0mm. Good quality EE65 encapsulated transformer, singled packed with carton.
EF30 Power Transformer Vertical Bobbin 6+6 Pin
EF30 rectifier transformer. 6+6 pins vertical EF30 coil former. Bobbin Size=35.3mmX19.0mmX34.8mm. Pin pitch=5.08mm. Parallel Distance=15.24mm. SMPS transformer has small size, high power and low cost, we design and manufacture high frequency transformer.
High Current DIP Type Inductor High Frequency Power Inductor
DIP type high frequency inductor has low cost, shielded construction, very low DC resistance. It’s easy customized and high frequency range can up to 1.0 MHz. Our large current products are all lead-free. (RoHS)
ETD44 High Frequency Transformer Ferrite Core 120~180W Flyback Transformer For LED Drive Power
ETD44 high frequency flyback transformer power range is 20~800W. Usage:DC converters,drive transformers,PFC inductors.Winding:Auto-transformer.
EI14 Type High Voltage Audio Frequency Transformer for Audio Devices
EI14 audio frequency transformer has stable inductance value, small inductance deviation during adding of superposed current, large working current.

Efficient UI93 Transformer Customization Secures Customer Trust

2025-09-04

ReRecently, in the custom project of UI93 high-frequency potted step-up transformers, our company has won high recognition from the customer through efficient technological research and development as well as production and delivery.

Previously, due to the customer's extremely high requirements for the transformer's core electrical performance, high-frequency loss and efficiency, structural and magnetic core data, and thermal performance and safety data, the cooperation with multiple manufacturers failed to meet the standards.

Upon receiving the demand, our company set up a special technical team led by senior engineers, focusing on the difficulties related to "step-up" functionality. In just 3 days, through multiple rounds of simulation and testing, the team determined the solution to reduce high-frequency loss and improve efficiency; at the same time, it optimized the structural and heat dissipation design to ensure dimensional accuracy (error ≤ 0.1mm) and temperature rise control; in addition, it achieved a voltage output accuracy deviation of < 0.5% through circuit optimization, overcoming all technical difficulties within one week.

Subsequently, the production department advanced the process efficiently. All links, from the processing of UU93 ferrite magnetic cores to assembly and debugging, were closely connected. The quality inspection department monitored key indicators throughout the process, and the production was completed within one week.

After the product delivery, third-party testing showed that the voltage output accuracy deviation was only ±0.3%, the high-frequency loss was reduced by 8%, the efficiency reached 92.5%, the temperature remained stable during 48 hours of continuous full-load operation, and the product passed UL and CE certifications—far exceeding the customer's expectations. The customer's person in charge praised: "Your company excels in both technology and efficiency, and we are very confident in choosing long-term cooperation with you."

This success demonstrates our company's strength in customizing high-end transformers. In the future, we will continue to optimize our services and provide high-quality solutions for customers in various industries.

To learn more about our company, you can do so through the following methods.

Email: sales008@mycoiltech.com

WeChat ID: MCT008Alex

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