We can supply a wide range of OEM transformers and coils to be used in industrial, medical or white goods applications (lighting products, home appliances, etc.).
We can offer also the design of magnetic parts or your design verification.



We can supply:

1)
    

SMD or THT construction
    

2)
    

Compliance to any temperature standard, based on UL approved insulation systems
    

3)
    

High frequency or 50/60 Hz parts
    

4)
    

Any batch quantity, with quick prototyping
    


We need your specifications as accurate as possible. They must contain as a minimum:

1)
    

short application description
    

2)
    

rated voltages, currents, power, working frequency
    

3)
    

schematic  
    

4)
    

core and bobbin type
    

5)
    

magnetic wire type and parameters   
    

6)
    

insulating materials and temperature class
    

7)
    

winding layout, with layers and connections positioning   
    

8)
    

pin-out
    

9)
    

requested main values for L, Lk, withstanding voltages and other relevant parameters
    

10)
    

requested test procedure and parameters
    

11)
    

estimated batch and yearly quantity    
    

12)
    

target price
    


All products are accurately manufactured and tested by using up to date equipment.


Please send your inquiries to sales@ejhui.com