Basic Info.
Model NO.
high frequency transformers
Application
Power, Electronic, Instrument, Lighting, Audio
Winding Type
Separated Winding Transformer
Certification
ISO9001-2000, ISO9001
Frequency Characteristics
Coil Structure
Ee Transformer
Product Name
High Frequency Ee Transformer
Bobbin Material
Phenolic/Bakelite
Working Frequency
20kHz-500kHz
Core Material
Mnzn Power Ferrite PC44
Transport Package
Export Standard
Product Description
Product Description
High-frequency transformers are mainly used as high-frequency switching power supply transformers in high-frequency switching power supplies, and are also used as high-frequency inverter power supply transformers in high-frequency inverter power supplies and high-frequency inverter welding machines. According to the working frequency, it can be divided into several frequency ranges: 10kHz-50kHz, 50kHz-100kHz, 100kHz~500kHz, 500kHz~1MHz, and above 1MHz. In the case of relatively large transmission power, power devices generally use IGBTs. Due to the tailing phenomenon of the turn-off current of the IGBT, the operating frequency is relatively low; if the transmission power is relatively small, MOSFETs can be used, and the operating frequency is relatively high.
EI, EE series: EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55, 60
EF series: EF-4539, 16, 20, 25, 32
ERL series: ERL-28, 35, 39, 42, 49
ETD series: ETD-29, 34, 39, 44, 49, 54, 59
EFD-15, 20, 25, 30 The introduction of transformers of our main product:
EC, EE. EI and PQ type high-frequency switch transformer
EP type magnet shielding switch transformer
RM type communication filter, aux power transformer
ET, FT type linearity T (ring) type filter and switch transformer
G (jar shape) switch transformer
DR (I) type transformer
T (ring) iron power core, DC filter inductor
RM series: RM-4, 5, 6, 8, 10, 12, 14
Feature: Used in high-density installation with good shielding quality
Application: Wave carrier filter, power transformer aux-power transformer
Customized designs are acceptable. |
Type | Type Structure Type | Dimension (mm) | PIN 1ROW (mm) | PIN ROW 2 (mm) | Row Pitch (mm) | OD (PIN ) (mm) |
| | A | B | C | Pin | Pin pitch | Pin | Pin pitch | | |
EE10-1 | Vertical | 12 | 12.5 | 13 | 4 | 2.5 | 4 | 2.5 | 8.0 | Φ0.5 |
EE10-2 | Horizontal | 12 | 13 | 11.5 | 4 | 2.5 | 4 | 2.5 | 10.5 | Φ0.5 |
EE13-1 | Vertical | 13.5 | 13.5 | 13.5 | 5 | 2.5 | 5 | 2.5 | 8.5 | Φ0.6 |
EE13-2 | Vertical | 13.5 | 13.5 | 14 | 5 | 2.5 | 5 | 2.5 | 8.8 | Φ0.6 |
EE13-3 | Vertical | 13.5 | 18.0 | 13.5 | 5 | 2.5 | 5 | 2.5 | 12.5 | Φ0.6 |
EE13-4 | Vertical | 13.5 | 17.0 | 14 | 4 | 3.5 | 4 | 3.5 | 13 | Φ0.6 |
EE13-5 | Horizontal | 14.0 | 19.0 | 14.0 | 5 | 2.7 | 2 | 9.0 | 16.0 | Φ0.6 |
EE16-1 | Vertical | 18.0 | 16.5 | 17.5 | 4 | 3.5 | 6 | 2.7 | 12.3 | Φ0.6 |
EE16-2 | Vertical | 16.5 | 14.0 | 15.5 | 5 | 3.3 | 5 | 3.3 | 10.5 | Φ0.6 |
EE16-3 | Vertical | 15.5 | 15.5 | 14.0 | 4 | 3.8 | 4 | 3.8 | 10.2 | Φ0.6 |
EE16-4 | Horizontal | 17.0 | 22.0 | 14.5 | 4 | 3.0 | 4 | 3.0 | 17.5 | Φ0.6 |
EE16-5 | Horizontal | 17.0 | 19.0 | 13.5 | 5 | 3.2 | 5 | 3.2 | 15.5 | Φ0.6 |
EE16-6 | Horizontal | 17.0 | 19.0 | 14.0 | 5 | 2.5 | 5 | 2.5 | 12.5 | Φ0.6 |
EE16-7 | Horizontal | 17.0 | 19.0 | 14.0 | 5 | 2.5 | 5 | 2.5 | 13.0 | Φ0.6 |
EE16-8 | Vertical | 17.0 | 18.0 | 16.5 | 5 | 3.2 | 2 | 12.8 | 13.8 | Φ0.6 |
EE19-1 | Vertical | 20.0 | 16.5 | 23.0 | 4 | 3.5 | 6 | 2.7 | 12.2 | Φ0.6 |
EE19-2 | Vertical | 15.0 | 15.0 | 19.0 | 3 | 4.7 | 3 | 4.7 | 11.5 | Φ0.7 |
EE19-3 | Vertical | 15.0 | 15.0 | 19.0 | 3 | 4.0 | 4 | 4.0 | 11.0 | Φ0.7 |
EE19-4 | Horizontal | 20.0 | 18.0 | 17.0 | 4 | 3.8/5.0 | 4 | 5.0 | 12.5 | Φ0.7 |
EE19-5 | Horizontal | 17.0 | 19.0 | 13.5 | 5 | 3.0 | 5 | 3.0 | 12.5 | Φ0.7 |
EE19-6 | Horizontal | 17.0 | 19.0 | 18.0 | 4 | 5.0 | 4 | 5.0 | 12.8 | Φ0.7 |
EE19-7 | Vertical | 23.0 | 17.0 | 20.0 | 5 | 4 | 5 | 4 | 10.0 | Φ0.7 |
EE22-1 | Vertical | 24.0 | 19.0 | 20.5 | 5 | 4 | 5 | 4 | 10.0 | Φ0.8 |
EE22-2 | Vertical | 24.0 | 22.0 | 21.0 | 4 | 5 | 4 | 5 | 12.5 | Φ0.8 |
EE22-3 | Horizontal | 23.5 | 21 | 15.5 | 4 | 4.4 | 4 | 4.4 | 12.8 | Φ0.8 |
Type | Type Structure | DIMENSION | PIN ROW 1 (mm) | PIN ROW 2 (mm) | ROW PITCH (mm) | OD (PIN ) (mm) |
A | B | C | PIN | PIN PITCH | PIN | Pin pitch | PIN PITCH |
EE25-1 | Vertical | 26.5 | 21.0 | 23.5 | 5 | 5 | 5 | 5 | 15.0 | Φ0.6 |
EE25-2 | Horizontal | 27.5 | 21.5 | 18.0 | 5 | 4.8 | 5 | 4.8 | 15.5 | Φ0.6 |
EE28-1 | Vertical | 30.0 | 24.0 | 24.0 | 5 | 5 | 5 | 5 | 17.5 | Φ0.8 |
EE28-2 | Vertical | 31.0 | 24.0 | 24.0 | 6 | 5 | 6 | 5 | 17.5 | Φ0.8 |
EE28-3 | Vertical | 32.5 | 27.0 | 26 | 11 | 2.5 | 11 | 2.5 | 17.5 | Φ0.8 |
EE28-4 | Vertical | 32.5 | 27 | 26 | 8 | 4 | 8 | 4 | 20.0 | Φ0.8 |
EE33-1 | Vertical | 35.0 | 30.0 | 32.5 | 6 | 5 | 6 | 5 | 22.5 | Φ0.8 |
EE33-2 | Vertical | 36.0 | 30.0 | 32.5 | 7 | 5 | 7 | 5 | 22.5 | Φ0.8 |
EE33-3 | Vertical | 40.0 | 30.0 | 32.5 | 8 | 5 | 8 | 5 | 22.5 | Φ0.8 |
EE33-4 | Vertical | 45.0 | 30.0 | 32.5 | 9 | 5 | 9 | 5 | 22.5 | Φ0.8 |
EE33-5 | Vertical | 48.0 | 29.0 | 35.5 | 17 | 2.5 | 17 | 2.5 | 20.5 | Φ0.7 |
EE35-1 | Vertical | 36.5 | 30.0 | 32.0 | 6 | 5 | 6 | 5 | 20.0 | Φ1.0 |
EE35-2 | Vertical | 42.0 | 29.0 | 38.5 | 8 | 5 | 8 | 5 | 22.5 | Φ0.8 |
EE40-1 | Horizontal | 41.5 | 36.0 | 27.5 | 7 | 5 | 7 | 5 | 25.8 | Φ0.8 |
EE40-2 | Vertical | 43.5 | 40.0 | 45.0 | 6 | 5 | 6 | 5 | 32.5 | Φ1.0 |
EE40-3 | Vertical | 41.5 | 36.0 | 27.5 | 7 | 5 | 7 | 5 | 25.8 | Φ0.8 |
EE42-1 | Vertical | 43.5 | 40.0 | 45.0 | 6 | 5 | 6 | 5 | 32.5 | Φ1.0 |
EE42-2 | Vertical | 46.5 | 33.0 | 47.0 | 8 | 5 | 8 | 5 | 28.0 | Φ1.0 |
EE42-3 | Horizontal | 46.5 | 38.0 | 48.0 | 9 | 5 | 9 | 5 | 27.5 | Φ1.0 |
EE42-4 | Horizontal | 47.0 | 44.0 | 34.5 | 5 | 5 | 5 | 5 | 34.7 | Φ1.2 |
EE42-5 | Horizontal | 43.0 | 44.0 | 40.0 | 6 | 7.4 | 6 | 7.4 | 33.0 | Φ1.0 |
EE42-6 | Horizontal | 43.5 | 44.0 | 40.0 | 8 | 5 | 8 | 5 | 34.5 | Φ1.0 |
Company Profile
Changzhou YuanSheng Technology Co. Ltd. is located in Changzhou City Jiangsu province which is east of shanghai and north of the Yangtze River, with convenient transportation and a pleasant climate and the most prosperous economic region in China. And It only takes one and half hours to reach Shanghai or Nanjing city.
Yuansheng has a professional R& D team, an excellent quality process control system, abundant flexible production experience, efficient customization service capabilities and international customers all over the world. In Changzhou City, Jiangsu Province Yuansheng has set up international affairs′ service centres.
Based on the advantage of China's biggest manufacturing area, We and our factories, have built a SYSTEM, that provides one-stop,on-demand, easy shopping ideas for customers from all over the world. High quality, low cost and best service are what we pursue most. Yuan sheng has built three major production bases in Nanjing, Jiangsu Province, and Hefei, Anhui Province and Zhongshan, Guangdong Province.
Our Plant mainly develops, manufactures and customized high-frequency transformers in lighting appliances, also covers electrical transformers, LED driver transformers, low frequency-transformer, toroidal transformers, toroidal inductors, common mode inductors, vertical inductors, rod type inductors. In terms of plant production management, Yuansheng has gradually implemented the ISO9000 quality assurance system standard.
Production Line
Test Equipments
Certifications
Packaging & Shipping
Product Application
FAQ
Q1 :Why choose us ?
A:We are proud to say that we have rich international trading experience and customized product service .
Q2.How about your products quality inspection ?
A:We have profession QA and QC terms 100% quality inspection is performed before shipment
Q3:How do you make our business long-term and good relationship ?
A:We keep good quality and competitive price to ensure our customers benefit
Q4:Can we get sample for testing
A:We can provide you with free samples .You only need to bear the freight .If you first purchase quantity meets our requirements ,We can apply for you more favorable price .
Q5:How long is your delivery time ?
A:Generally It is 7-10 work days if the goods are in stock or 10-15 work days after your order
https://changzhouyskj.en.made-in-china.com/contact-info.html
Address:
No. 1, Building 14, Dongjun Huayuan, Hengshanqiao Town, Changzhou Economic Development Zone (305-11), Changzhou, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Light Industry & Daily Use, Lights & Lighting, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000, ISO 14001
Company Introduction:
Changzhou YuanSheng Technology Co. Ltd. Is located in Changzhou City Jiangsu province which is east of Shanghai and north of the Yangtze River, with convenient transportation and a pleasant climate and the most prosperous economic region in China. And It only takes one and half hours to reach Shanghai or Nanjing city.
Yuansheng is run by Changzhou Yuansheng Technology Co., Ltd which is the head exporter company for the system. Being in this field for more than ten years of development and growth,
Yuansheng has a professional R& D team, an excellent quality process control system, abundant flexible production experience, efficient customization service capabilities and international customers all over the world. In Changzhou City, Jiangsu Province Yuansheng has set up international affairs′ Service centres.
Based on the advantage of China′s biggest manufacturing area, We and our factories, have built a SYSTEM, that provides one-stop, on-demand, easy shopping ideas for customers from all over the world. High quality, low cost and best service are what we pursue most. Yuan sheng has built three major production bases in Nanjing, Jiangsu Province, and Hefei, Anhui Province and Zhongshan, Guangdong Province.
Our Plant mainly develops, manufactures and customized high-frequency transformers in lighting appliances, also covers electrical transformers, LED driver transformers, low frequency-transformer, toroidal transformers, toroidal inductors, common mode inductors, vertical inductors, rod type inductors. In terms of plant production management, Yuansheng has gradually implemented the ISO90001 quality assurance system standard.