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name：Ferrite core

 

   model：EE28     skeleton：vertical5+5

 

   texture of material：PC40

 

   Company：a set（A pair with magnetic core、A skeleton）

 

Tape is recommended for magnetic cores：wide10mm The skeleton uses tape：wide10mm

 

A:28.5mm  B:21.1mm  C:7.2mm  D:10.4mm  E:6.5mm  F:10.5mm

 

 

 

C1（mm¯¹）Core Constant ：0.62

 

Le（mm）Magnetic circuit length：51.7

 

Ae（mm2）Effective cross sectional area of magnetic core：82.9

 

Ve（mm3）Magnetic corevolume：4290.0

 

AL ±25% ( nH/N2 ) There is no air gap in the coreThe equivalent electric energy at the same time

sense：3500

 

 

reminder

 

One、Magnetic cores are sold according to model size，Companymm(millimeter），tolerance+、-0.5mm

 

Two、Size according to page product description，Don't just imagine buying，If you don't know, please consult customer service。

 

Three、The magnetic core is fragile，Be careful when using，If you have any questions, please contact us。

 

Four、The magnetic core and skeleton are fragile, and the packaging will be slow，We will send it to you the next day。

 

 

One、Ferrite cores are mainly made of iron(Fe)，manganese(Mn)，And zinc(Zn)3The composition of three metal elements，It is usually called Mn Zn ferrite。The annular ferrite core has no air gap，And the cross-sectional area is the same，So the magnetic effect is very high。

 

Two、An inductor or transformer can be made by winding a coil on a ferrite core，They are widely used in instruments，Communication equipment and household appliances。 There are many kinds of ferrite cores，There are also many geometric shapes，It is cylindrical、I-shape、Hat shape、Single hole、Double hole、Four holes、 U shape、Can shape、 E shape、 EI shape， EC shape、 RM shape， PQ shape、 EP shape，See the attached figure。Each type of core has its own series，For users to choose。

 

Three、Ferrite cores have a wide range of choices，According to different magnetic parameters，To choose different materials and shapes due to the low magnetic loss at high frequencies，They are widely used in switching mode power supply(SMPS)，radio frequency(RF)Transformers and inductors。Ferrite cores of various shapes and sizes are used in high frequency power supply and inductors in high quality communication market，pulse transformer，High frequency transformer，And noise filter, etc。Ferrite is characterized by high permeability，Good temperature characteristics，And low decay rate。

 

All pictures of our store are taken in kind

 

 

Buyers must read

 

One、Please read the instructions carefully before purchasing，This product is brand new。Due to different batches of products，The appearance color of the core is slightly differentIt is a normal phenomenon，It will not affect the normal use of product performance，Please feel free to buy。

 

Two、Because the products and physical stores are sold at the same time，So the flow of goods is fast。In case of temporary shortage，We will call you in time。When necessary，Please contact customer service before shooting，Please understand the inconvenience！