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High Frequency Transformers Ferrite Core Range - China

price: contact company for price

The selection of the ferrite core type for a specific transformer depends on the design parameters and the designer’s personal preferences.

The indicative power capacity for different core types (chart below) provides a general guideline for an initial core selection.

We hold UL insulation system for Class B(130℃), F(155℃), H(180℃).

Wecan make customized lamination transformers.


Company Contact:


  • Phone: 86-22-84943756

  • Address: No.1 JingHui Road of Dongli Lake,Dongli Distr,Tianjin in China., Tianjin , China , China

  • Email: Email


Published date: July 17, 2017 - Modified date: July 17, 2017

  • Business Description: Tianjin Grewin Technology Co., ltd, who always pay great attention to its business philosophy "Quality and Honesty First".

    Grewin is specialized in the design and manufacture of wound components such as transformer, current sensors, chokes etc .

    windely used in communications, electronics, meters, industrial control, medical equipments and other fields.

    We are also a provider of power meters and instruments locators.

    85% of its products exported to America, Europe, and Asia etc.

    We have passed ISO9001, CE, SGS approval and IEC report and developed good cooperative relationship with valued customers around product quality and value-added service along with the fast efficient solution.

    Grewin has won a lot of customers praise.

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