Product Details
Product Details
Specifications | EI28 |
Product material | Z11 silicon steel sheet |
Product Size | 28.5MM |
Product Description
EI Z11 silicon steel sheet low frequency voltage transformer EI28
1.EI28 Vertical
Low frequency transformer is used to transmit signal voltage and
signal power, and can also realize impedance matching between
circuits, which has isolation effect on DC. There is no difference
in principle between high frequency transformer and low frequency
transformer. However, due to the different frequencies of high
frequency and low frequency, the iron cores used by Transformers
are different. Low-frequency transformers generally use silicon
steel sheets with high magnetic conductivity, while high-frequency
transformers use high-frequency ferrite cores."
2.Application:
- This product is made of high temperature flame-retardant bakelite
skeleton, high quality lacquered copper wire, three layers of
insulated wire and high flux density of ferrite core. Large power,
small size, high efficiency, wide frequency range, easy
installation, low cost, low temperature rise, good electrical
performance, etc., can work effectively under rated load for a long
time. It is widely used in various switching power supplies, high
frequency signal transmission and impedance matching.
Materials | Ferrite core, bobbin, copper wire, copper foil tape, margin tape,
tube |
Output Voltage | support customization |
Output Current | support customization |
Shape Type | horizontal type / vertical type / SMD type |
Test Items | Ø Turns Ratio Ø Inductance Ø Phase Test Ø Inductance leakage Ø DC resistance test Ø Withstand voltage Ø Insulation resistance |
Certifications | UL, ROHS, ISO9001 |
Package | Carton, support customization |
Company Profile
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.