OEM 100% Copper Audio Amplifiers Toroidal Transformer

Product features:

    The electromagnetic induction material is made of cold-rolled oriented silicon steel sheet with thickness of 0.27mm or 0.30mm, low iron loss and high magnetic conductivity, which is matched with primary winding and secondary winding to change the ac voltage.The product has the advantages of small size, high efficiency, low temperature rise, small magnetic flux leakage and easy installation

High efficiency using high quality materials and compact structure, so that the distance between the core and the winding is reduced to a small, so the efficiency can reach more than 90%.

A: small magnetic flux leakage: small magnetic gap of the core of the ring transformer and winding uniform balance.

B: low noise, low heat production: as the ring transformer is made of high quality and low loss materials, with uniform circular load surface and continuous winding, the resistance loss and heat production are very low

C: Product usage:

The circular power transformer is usually used for power transmission and voltage or current conversion in circuits. As a major soft magnetic and electromagnetic component, it is widely used in power supply technology and power electronics.There are isolation transformer, auto-transformer, lighting transformer and so on.It can also be used for special purposes, such as transformers, which can be designed and manufactured according to customer requirements

Contact us , we will provide you a professional OEM Service.



Packaging & Shipping




Our services 

1.One-stop service covering hardware design + software program + PCB layout + PCB assembly + casing service for customers.
2.More than 20-year experiences with PCB,PCBA production in automatic,auto,medical,industrial control,security,communications,power supply filed.We help our customers to deal with their difficulties in the production and cost down by sourcing from China.
3.We provide full BOM sourcing for all kinds of electronic.parts,connectors,plastic mold and cable,etc. We have most professional component sourcing team and competitive sourcing channels with guarantee quality.
4.Instant feedback and short delivery time.We provide 24-hour online service for global customers.We quote BOM within 24 hours and PCB assembly prototype in 5 days.
5.Both prototype and mass production are acceptable.There is no minimum order quantity restrictions.
6.We test both PCB and key components 100% before delivery.Our warranty is 12 months for all the boards and products.
7.We provide credit to our long-term cooperation customers.

FAQ

Q1. Can you according to I provide you drawings and parameters production?
Answer: Yes, we can according your requirements to custom.
Q2. What is your MOQ?
Answer: no MOQ requirement.
Q3. Can I make a small order test first?
Answer: Yes, but does not include freight and tax.
Q4. How long is it from the beginning to the end?
Answer: 3 days out of the sample, received the full payment within 7 days of delivery.
Q5. Can you send the sample before we order it?
Answer:Yes, we can Sample fee and freight paid by the buyer, after the batch can be returned.
Q6. What is the sample express you send ?
Answer:DHL, UPS, FEDX failure for 7-15 days. If you have specific requirements can also be .
Q7. What is the payment method?
 Answer:PayPal, credit card, Western Union Bank,
Q8. Has your product been tested before shipment?
Answer:we will have 12 hours of aging test before delivery.