EI19 EI Power Transformer 1:1 Audio Isolation Transformer

Factory direct sale EI19 1:1 audio isolation transformer

EI transformer is a kind of electronic transformer, which is defined according to the shape of the iron core, because the iron core of the EI transformer is superimposed by the "E" type piece and the "I" type piece, so it is called an EI transformer. EI transformers are generally power frequency (low frequency) transformers (50HZ or 60HZ), power transformers, and some audio transformers are also EI, such as those used in audio.

GENREAL SPECIFICATION:

PATRNUMBER: EI19 soft feet 2+3

STORAGE TEMP RANGE: -45℃ TO +125℃

OPERATING TEMP RANGE: -40℃ TO +85℃

RELATIVE HUMITY RANGE: 5% TO 95%

ELECTRICAL SPECIFICATION:(25℃)

SCHEMATIC:

OUTOINE DIMENSION:UNIT:(mm)

How to order
1. Please send me the data sheet or part number you need.
2. We will provide a replacement quotation for your reference
3. Free samples are available for your approval.
4. After sample testing, we will enter bulk order.
5. A pro forma invoice will be sent to you for confirmation
6. After the goods are finished, we will send the goods to you and tell you the tracking number.
7. We will track your shipment until you receive it.

Comment:
1. Sample order is available.
2. Large quantity can be negotiated.
3. Customized orders (OEM/ODM orders) are available.
4. Contact us for a list of available series.

Our service:
1. 100% tested before shipment
2. There are alternatives to Halo, Pulse, We-online, Chilisin, Coilcraft...same quality but better price
3. Provide free samples
4. Provide customers with new designs

FAQ:
1. Are you a trading company or a factory?
We are a factory, established in 2011, one of the leading companies of inductors and transformers in China. An independent team of engineers, advanced production and testing equipment, escort your quality.
2. What is the delivery time?
There is stock for in-stock products. For customized samples, 5-10 days. For mass order, 15-30 days depends on quantity and stock of raw materials.
3. What is your price?
Price depends on product specification, quantity, market factors. A price list is available when contacting us.
4. Can you provide relevant documents?
Business licenses, ISO, SGS, RoHS certificates or export documents, you can get everything you need to keep your money and goods safe.
5. What payment methods do you accept?
A bank account is preferred. Western Union, PayPal or other methods are also acceptable.
6. What is the product warranty policy?
Our corporate culture is that we are responsible for the quality of our products for life.
7. How to ensure the safe and reliable delivery of products?
Deliver the goods safely to your hands with high-quality export packing cartons and protective packaging methods. We have more than 10 years of packaging experience, whether it is air, sea or truck transportation. Also, if anything goes wrong, shipping insurance is a good option.

Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current inductors and wireless charging coils ,etc for customers.

Founded in 2011,our factory have two production bases in Huizhou city,Guangdong province and Guang’an city,Sichuan province which can produce 120 million inductors and transformers that meet the environmental Protection requirements of ISO every year. Our company equips with fully automatic winding,soldering,assembling,testing machines,also some reliability test equipments.

Our products are certified by UL，FCC，CE，RoHS、Reach and granted with 20 patents.These achievements mainly come from our strong R and D team,providing solutions for temperature decreasing noise cancellation and coupled radiation conductivity.

The products are widely used in high quality audio equipments, audio conference room equipments，communication, medical electronic equipments, automotive electronics, sports and fitness equipments, beauty equipments，LED lighting，and consumer electronics etc.

We are committed to providing high quality coils, inductors, transformers and other products. We can also accept OEM and ODM orders. We sincerely welcome customers at domestic and oversea to visit and cooperate with us with high-quality products, preferential prices and excellent reputation.