Welcome To Huzhou Careful Magnetism & Electron Group
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| SPECIFICATION OF MATERIAL R5K、R7K、R10K、R12K and R15K | |||||||
| Symbol | Initial Permeability (μi+/-20%) | Relative loss factor (Tanδ/μix10-6 | Relative Temperature Coefficienαμiγ(×10-6/°C) | Saturation Magnetic Flux DensityBs (MT) | Curie Temperature TC(°C) | Electrical Resistivity Ρ（Ω.m） | Density D(g/cm3) |
| FH5 | 5000 | ≤6.5 | -0.5-0.2 | 420 | >130 | 1 | 4.8 |
| FH7 | 7000 | ≤6.5 | -0.5-0.2 | 420 | >130 | 0.3 | 4.8 |
| FH10 | 10000 | ≤7 | -0.5-1.5 | 400 | >120 | 0.15 | 4.9 |
| FH12 | 12000 | ≤7 | -0.5-3.0 | 360 | >120 | 0.15 | 4.9 |
| R15K | 15000 | ≤7 | -0.5-0.2 | 360 | >110 | 0.15 | 5.0 |
MnZn Transformer core have a wide range of applications as follows:
1. Transformer/filter components in computer network cards.
2. Various audio transformers used in communication equipment such as program-controlled switches, usually adopting EP type high magnetic permeability core, which is 10000—12000.
3. Broadband transformers, including wideband signal transformers and pulse transformers, are indispensable for digital signals or analog signals to be transmitted in a wideband digital network.
4. Electromagnetic compatibility technology calls for the development of high-performance anti-EMI components.
That is mainly used for small broadband transformers, pulse transformers, micro inductors, and low frequency transformers. It can also be used as a normal mode and common mode choke coil and small filter. EMI components, heads and antenna rods can be fabricated.etc.
MnZn transformer core produced with different raw material with different price, that based on the different permeability, we can produce with different materials according to customer’s requirements.
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.
Careful magnetism & Electron Group is a technically leading corporation,integrates with production,management,research development and information service.It was assessed as”high and new thchnology enterprise in ZheJiang province”.It has more than 30 years experience in producing soft ferrite core.The group started to run import and export business,more than 50% products are exported to Korea,southeast Asia,the USA,European countries and regions,etc.They are widly used in IT and interlligence Electric appliances series，sucn as IBM,DELL,AOC,PHILIPS,DAWOO,Haier and other international corporation which spread all over the world.
MnZn material are including R5K,R7K,R10K,R12K,R15K. The permeability are 5000,7000,10000,12000,15000.They are used in the frequency range of 1 kHz to 10 MHz.
I ferrite ocre can be used for antenna rods
toroidal Ferrite core can be used for common mode choke coil
EE type ferrite core can be used for For signal transmission
EC type ferrite core can be used For power conversion
Any way,different type used for different application.
