Shaanxi Gold-Stone Electronics Co.,Ltd
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  • Encapsulated Transformer
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    Encapsulated Transformer

    1.Different input voltage: 0-240VAC
    2.High efficiency: typical value:80%
    3. No load power consumption :0.3W
    4. Total adjustment rate: +/-10%
    5.High temperature protection.
  • Planar Transformer
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    Planar Transformer

    High-power planar transformer for DC/DC converter
    With UL1950, EN60950 and UL 94V0 marks
    Storage temperatures: -20ºC to 130ºC
    Operating temperatures: -20ºC to 85ºC
  • Lan Transformer
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    Lan Transformer

    LAN (pulse XFMR filter), LAN-Mater (RJ-45 + XFMR/LED)
    Common mode chokes, V0IP XFMR, ISDN, T1, CEPT, XFMR
    ADSL line XFMR, VDSL XFMR/filter
    Micro filter splitter (CO/CPE side)
  • Telecom Transformer
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    Telecom Transformer

    Various types of power transformers available, PQ,CI, UI, EFD,EP, ER, EPC, POT, RM and EE
    High frequency transformer suitable for EL/CCFL inverter orDC/DC converter
    Customized designs are welcome
  • Switching Transformer
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    Switching Transformer

    Various types of transformers are available: CI, UI, EFD,EP,ER, EPC, POT, RM, EE
    High-frequency transformer
    Suitable for EL/CCFL inverter or DC/DC converter
  • Through-Hole Current Sensor Transformer
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    Through-Hole Current Sensor Transformer

    Customized designs welcome
    Low profile, elegant outlook
    High sensitivity
  • Zero-phase Current Transformer
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    Zero-phase Current Transformer

    Compliant with RoHS Directive
    Conforms to IEC 60044-1
    Frequency range: 50/60Hz
  • High Frequency Transformer
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    High Frequency Transformer

    Key Specifications/Special Features PCB power transformer EE55/55/21 chokes with one winding coil High-frequency transformer Input voltage can be various to meet requirements of various regions: 380, 240, 230, 220, 120, 110 and 100V AC Customized special designs are accepted...
  • Flyback Transforme
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    Flyback Transforme

    Flyback transformer with Low cost Simple design High efficiency characteristics Widely used in 100W to 150W power supply Compared with other similar topologies The flyback transformer also has the characteristics of the main and auxiliary isolation level, And can...
  • EI30/18, CE UL CUL ROHS Approved Encapsulated Transformer
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    EI30/18, CE UL CUL ROHS Approved Encapsulated Transformer

    Type: EI30/18 2.3VA/2.8VA
    1.CE approved
    2.Potted under vacuum
    3. Dielectric strength—4000Vrms
    4.High ambient operation temperat4.ure(+70℃max)
    5.Insulation class—Class B(130℃)
  • TP20A SERIES High Frequency 100 Watts Planar Transformers
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    TP20A SERIES High Frequency 100 Watts Planar Transformers

    FEATURES: Power Rating Up to 100 Watts „ High Efficiency „ Footprint 20.12 mm X 18.50 mm „ Lower Profile of 7.4 mm „ High Isolation (operational) 1500 Vdc „ High Frequency 200 kHz – 700 kHz „ Operating Temperature -40ºC to +125ºC DESCRIPTION : The TP20A series of planar...
  • Nanocrystalline Toroidal Core Current Transformer NT55X45X10C
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    Nanocrystalline Toroidal Core Current Transformer NT55X45X10C

    Factory Price N anocrystalline core for current transformer NT55X45X10C Place of Origin:Shaanxi China (Mainland) Brand Name:Gold-Stone Model Number: NT55X45X10C Material: mumetal Certificates:ISO9001-2008
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Shaanxi Gold-Stone Electronics Co.,Ltd is one of the leading transformer manufacturers and suppliers, welcome to buy high quality transformer, ferrite core transformer, power supply transformer, pulse transformer, high frequency transformer, low frequency transformer, voltage transformer, flyback transformer, isolation transformer, lighting transformer, af transformer, split core transformer, balun transformer products from our factory.
Contact Us
Address: NO.21 Dongyi Road .Xi'an Shaanxi P.R.China .
Tel: +86-29-85401274
Shaanxi Gold-Stone Electronics Co.,Ltd