Lika Electric Control – Push-Pull Transformer LT Series

Release time:

2026-10-10 10:31

Lika’s push‑pull transformer series is a line of dedicated isolated power‑magnetic components designed for three key application areas—industrial automation, new‑energy energy storage, and automotive electronics—specifically engineered to deliver efficient, stable, and high‑isolation DC‑DC conversion in medium‑ and low‑power applications.

 

The product integrates high‑precision voltage/current conversion, high‑grade electrical isolation, and wideband, low‑loss transmission capabilities, maintaining excellent transmission performance and impedance matching across a broad operating frequency range. It is suitable for high‑reliability applications such as BMS power supplies, isolated communication modules, industrial control power supplies, and auxiliary onboard charging power supplies. The product also supports customer‑specific development of turns ratios, package configurations, and electrical parameters, providing a long‑term, stable isolated power‑supply link for the system.

This series covers multiple models, including the LT31‑113 and LT51‑111, and is manufactured to automotive‑grade and industrial‑grade standards, delivering low loss, low distortion, and strong EMI immunity. It is compatible with mainstream push‑pull control IC solutions and serves as a core magnetic component solution for new‑energy and industrial power systems.

 

01

 

Core Product Features

 

High insulation, high safety

Optimized magnetic circuit and symmetrical windings, enhanced insulation and dielectric strength, ensuring higher isolation and greater reliability.

 

Low leakage inductance, high efficiency

Low-leakage inductance architecture delivers high energy conversion efficiency and robust output power, making it well-suited for medium- to high-power applications.

 

Automotive-grade wide temperature range

-40°C to +125°C wide‑temperature operation, compliant with the AEC‑Q200 automotive-grade standard, ensuring long‑term stability in harsh environments;

 

Compatible with mainstream drivers

Compatible with push-pull driver ICs such as the SN6501, supports spread-spectrum EMI reduction, and simplifies system design.

 

Customizable for multiple models

A complete range of models is available, with support for custom development of turns ratios, package types, and electrical parameters.

02

 

Lika Electric Control Push-Pull Transformer – Application Fields

 

1. Power supply isolation for the new energy BMS system

2. Industrial Control Power Supply Module

3. Vehicle-mounted auxiliary power supply

4. Energy storage system isolation power supply link

5. Power Line Carrier (PLC) Communication Module Power Supply

6. Provide the system with highly stable, high-isolation DC-DC conversion assurance.

 

03

 

Dimensional Technical Specifications

 

Appearance, Structure, and Dimensional Definition

 

3D rendering

 

Size Reference Chart

 

Other

04

 

Product Recommendation and Selection

 

05

 

Mass production and delivery, worry-free service.

 

If you have any sample procurement needs, please send an email to:

sales@linekey.cn

 

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