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  • EMI flat cable ferrite core
    Flat core
    FS type ferrite core is a oval shape product, commonly used for flat digital cables for anti-jamming. Material is Nickel Znic, frequency cover 1mhz-1ghz, with best stable impedance at 1mhz-500mhz, curie temperature >160°C。
  • Ferrite Tube/Sleeve EMI Suppression Core
    Tube core
    RH series emi suppression ferrite bead tube core commonly used for round cable for wire winding to get the anti-interference efficiency at high working frequency for application, especially at 1MHZ-500MHZ is the best condition, to fitted cable diameter from 1mm to 20mm.
  • EMI/EMC cable ferrite Core
    Emi ferrite high frequency nizn split core, used for cable signal noise suppression, widely used for electrical components, working frequency from IMHZ-1GHZ with good effective.
  • Ferrite Choke emi Core
    CF core
    CF emi nizn ferrite also is a customized product which used in special cables.
  • Ferrite Rod Antenna Core
    Rod core
    R type ferrite core, is a rod shape Nickel Zinc or Manganese Zinc soft ferrite, commonly used for coils after winding with excellent withstand voltage and current,Rod coil inductor in igniter, carbon brush, audio antenna, wireless antenna widely used.
  • Split Ferrite Core
    Split core
    SCT&SCH ferrite is a series of split EMI core, commonly used with plastic clamp case covered,it is a main product for the power cable and harness assemble. It is convenient to get the wire through it, and open it.Material is NiZn(Nickel Znic) and MnZn(Manganese Znic),to have good in impedance from 1khz-1ghz.
More introduction

Glossary

EMI: Electro Magnetic Interference

EMC: electromagnetic compatibility

 

Technical Parameters

图片1

Ferrite

DIMENSION: mm

 

IMPEDANCE:(Ω)

MATERIAL

ITEM(Clamp)

A

B

ΦC

D

E

25MHZ

100MHZ

 

SCRC35B(FIG1)

13

11.8

5

25.5

2.5

70

170

F9

SCNF65(FIG2)

17.5

19.5

6.5

32.5

/

120

315

F9

TEST CONDITION:(wire) 0.5mmX0.5TSX100ML

SPECIFICATION OF MATERIAL F9 and F2

Symbol

Initial  

Permeability

(μi+/-20%)

Relative loss factor

(Tanδ/μix10-6

Saturation Magnetic Flux Density

(BS:MT)

Remanence

Br:mMT

Curie Temperature

TC(°C)

Electrical Resistivity

Ρ(Ω.m)

Frequency Range

F(Mhz)

Density

D(g/cm3)

F2

650

20

330

150

>110

>105

1-600

4.9

F9

800

16

350

200

>110

>105

1-1000

4.7

图片2

 

Applications

Emi suppression ferrite core have a wide range of applications as follows:

Electrical appliances components, on cables of TV, Washing machine, Air-conditioning, refrigerator, rice cooker,printer.

Communication industrial, cell phone, wireless charger, audio antenna, connector,TV set-top box.

Automobile industrial, Igniter, Airbag, carbon brush,

Medical Machine, many electrical inspection machines.

Most of the EMI ferrite used for on cables, filter inductor coils, RF transformers, common mode chokes, sensors,DM inductor.

 

Pricing Guide

EMI suppression ferrites produced with different raw material with different price, that based on the permeability from 80-1500, common material is F2 and F9 material with most cost-effective, and we can produce with different materials according to customer’s requirements.

The price also different in different countries, because the cost for customs clearance, tax, local cost and services are different.

 

Buying Guide

1. Consult:

We will recommend customer provide the size, include the out diameter, inner diameter, and height, and the impedance value requirement, material, quantity, also the drawing of the products if customer require customized.

2. Quotation:

We will offer you with our detail quotation according to the consulted information, Quotation commonly include EXW,FOB,CIF,CRF.

3. Process Evaluation:

All technical information will be sent to our engineer team for evaluating, if necessary make samples for testing  to get the exact product to match customer’s, that keep sure the price is reasonable, as closer as possible to match customer’s target price.

4. Placing Order:

If you have no doubt, we will send you the PI (Proforma Invoice) or contract to confirm the order information.

5. Production:

After receive the confirmed PI or contract, we will arrange production schedule, and update the process if customer required.(quality management as ISO9001:2015)

6. Inspection:

QC will arrange random inspection for every batch products, also accept full inspection as customer’s requirements.

7. Delivery:

We will arrange the delivery as the terms in contract after the confirmation by the buyer.

8. Custom Clearance:

We will supply and deliver all the necessary shipping documents to the buyer and ensure a smooth customs clearance.

9. Support and Service:

We will offer professional technical support and 24/7 free service by:

Phone, Email, Skype, WhatsApp, Online Live Chat, Remote Service.

We also have door-to-door service in some areas.

 

Manufacturer Guide

Careful Magnetism is a 20 years experienced guaranteed EMI suppression soft ferrite core manufacturer. Careful have been a one of biggest base of emi ferrite core production in China, the products export to Europe, Asia, America Australia and so on, with over 20 materials to match different impedance requirements. Careful has 3 branch factories to ensure the productivity, that also make the delivery time ensured. The quality management according to the ISO9001:2015, and ROHS standard.

Careful can offer winding for the emi ferrite core to get the inductor filters.

Careful provide the taped for the ferrite bead to get axial lead inductor.

Also offers the all-round emi suppression solutions, 24/7 one-to-one free service and support, which is available free.

 

Material Description

Common Emi NiZn material are F2,F9,FN40,FN65,FN80,FN100,FN120,FN150, the permeability are 650,800,400,650,800,1000,1200,1500. Working frequency from 1mhz-1ghz.Main elements are ZnO,CuO,Fe2O3 ,NiO.

 

Product Comparison

Toroidal ferrite,ferrite tube, ferrite clamp core,ferrite bead used for EMI suppression for the cables

Ferrite rod core ,ferrite drum core used for antenna inductor coils.

Balun ferrite core used for balun transformer.

So, different type used for different application.

 

Directions for use

Normal

Product category

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