High Power 4R7 4.7uh SMD Inductor High Current Integrated Shielded Inductor

Product Specification

 High Power 4R7 4.7uh SMD Power Inductor High Current Integrated Shielded Inductor

1.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.

2. Product Performance

In the mounting technology, it is mainly divided into active components and passive components; and the power inductor is one of the passive components; it can be divided into two ways: plug-in and SMD; the so-called power inductor; The function of generating power is also applicable to a surface mount component.

The power inductor is mainly composed of three main materials: magnetic core, magnetic cover and copper wire; the magnetic core is mainly made of ferrite material; it is made of iron-manganese-zinc, nickel-zinc and other components with high magnetic permeability sintered at high temperature; the composition of The copper wire of the coil is also extremely important; the copper wire is generally divided into enameled copper, copper-clad aluminum, etc.; in order to make the power life of the chip inductor longer; the pure copper wire with high temperature resistance must be used.

3.Shape and Dimensions

*: you require another part number please contact with us.

**:Inductance Tolerance ± 20% Note

1:All test data is referenced to 25℃ ambient. Note

2:Idc : DC current (A) that will cause an approximate△T of 40℃ Note

3:Isat : DC current (A) that will cause Lo to drop approximately

4.Features

Various high power inductors are superior to be high saturation for surface mounting

5.Application

●One-piece structure can avoid noise
The fully enclosed structure of the integrated inductor has a good magnetic shielding effect, which can effectively reduce electromagnetic interference;
●Lowest DC impedance of the same size
●Ensures a smooth drop in the withstand current inductance value.
●Application frequency up to 5MHz
●Suitable for reflow soldering SMT process.
●The product is lead-free and complies with the RoHS directive.
●Suitable for DC-to-DC rectification applications on power lines in power supplies, personal computers and other handheld electronic devices.

6.Advantages of one-piece inductors

(1) Small size, small current, and can maintain good temperature rise current and saturation current characteristics at high temperatures;

(2) The one-piece inductor opens the mold independently, has a number of design patents, and a number of independent knowledge products;

(3) Low loss, low impedance, no lead terminals, small parasitic capacitance;

(4) It adopts one-piece molding structure, which is sturdy and sturdy, with closed magnetic circuit, and has good magnetic shielding and EMI performance;

(5) Magnetic shielding structure, closed magnetic circuit, strong anti-electromagnetic interference, extremely low buzzing sound, and high installation density;

(6) Using low-loss alloy powder die-casting, low impedance;

(7) One-piece molding structure, firm and firm, high product precision, and durable rust prevention;

7.How to order

(1).Please send me the 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 samples testing,we will enter bulk order.

(5).A proforma invoice will be sent to you for confirmation.

(6).After the goods finished,we will send the goods to you and tell you the tracking number.

(7).We will track your shipment until you recive it.

8.Product Pictures

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9.Other Recommended Produtcs

FAQ

Q1. 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.

Q2. 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.

Q3. What is your price?
Price depends on product specification, quantity, market factors. A price list is available when contacting us.

Q4. 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.

Q5. What payment methods do you accept?
A bank account is preferred. Western Union, PayPal or other methods are also acceptable.

Q6. What is the product warranty policy?
Our corporate culture is that we are responsible for the quality of our products for life.

Q7. How to ensure the safe and reliable delivery of products?