Audio Transformer EI19 Horizontal Hard Foot Low Frequency Transformer For Air Conditioning Induction Cooker

Customized EI19 Manufacturer Direct Horizontal Transformer Low Frequency Transformer Ferrite Core Flyback

1.Company Profile

Shenzhen Zhixiangyuan Electronics Co., Ltd. is a high-tech enterprise specialized in customizing various kinds of special inductors, coils and transformers for customers. We are located in Guanlan High-tech Industrial Park, Longhua District, Shenzhen, Guangdong, China. The company was founded in 2011, covers an area of more than 2000 square meters, with two production bases in Huizhou and Guangan, can produce 120 million ROHS environmental protection requirements of inductors and transformers every year, the products are widely used in communication products and equipment, medical electronic equipment, automotive electronics, sports and fitness equipment, sound card, microphone, sweeping robot. Beauty instruments and consumer electronics.

We have a group of professional technical team with rich experience in R & D and production, using industrial-grade raw materials and a large number of proprietary technologies, committed to medical electronics, automotive electronics, IT, aerospace, security and other product fields, to provide high-quality inductor coils and transformers and other products.

We will be quality products, excellent service, preferential prices, excellent reputation, sincerely welcome customers at home and abroad to visit, cooperation, thank you very much for choosing Zhixiangyuan electronic products! As long as you give Zhixiang source a phone call, an email, a fax or online communication, Zhixiang Source will have professional staff to provide you with fast, high quality and intimate service!

2.Product Description

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.

3.Sort by Installation Method

It is divided into pin type and lead saddle clip type. The pin type is directly welded to the circuit board. The lead type has external leads. Most of them have an iron shell on the outside, and the iron shell has mounting holes that can be screwed.

4.Classification by Core Size

EI transformers are classified according to size, and the general large category is classified according to the length of silicon steel sheets. For example, the commonly used EI-19, EI-28, EI-35, EI-41, EI-48, EI-57, EI-66, EI-76.2, EI-86, EI-96, EI-114 and so on. Among them, 28, 35, and 41 refer to the length of the silicon steel sheet.

The detailed classification also considers the total stack thickness of silicon steel sheets. Some transformers are marked with EI-48*20. This 20 means that the total stack thickness of silicon steel sheets is 20mm, so this transformer is EI-48. The subdivision is as follows: EI-48*20.

Some places are also classified according to the width of the cutout of the silicon steel sheet. The cutout refers to the part that protrudes from the middle of the E sheet, as shown in Figure 1, marked A, and some say EI-16*20, of which 16 means the cutout width is 16 The EI-48 transformer has a width of 16, so the EI-16*20 transformer is the EI-48*20 transformer.

5.General Specification

PARTNUMBER: EI19 hard feet 2+2
STORAGE TEMP RANGE: -45℃ TO +125℃
OPERATING TEMP RANGE: -40℃ TO +85℃
RELATIVE HUMITY RANGE: 5% TO 95%