


Material:
Application:
Customization:
Professional EMI EMC RFI NiZn Soft Ferrite Rod Bar Core manufacturer
The items in the form are just part of our product, if you can not find the size you want in the form, please contact us for more informations. Also we offer customization service.

| No. | Item | A(Outer Diameter) | B(Height) | PDF Data Sheet |
|---|---|---|---|---|
| 1 | R 3×14 | 3±0.4 | 14±0.6 | |
| 2 | R 3×15 | 3±0.4 | 15±0.6 | |
| 3 | R 3×16 | 3±0.4 | 16±0.6 | |
| 4 | R 4×10 | 4±0.4 | 10±0.5 | |
| 5 | R 4×15 | 4±0.4 | 15±0.5 | |
| 6 | R 5×15 | 5±0.4 | 15±0.5 | |
| 7 | R 5×20 | 5±0.4 | 20±0.6 | |
| 8 | R 6×15 | 6±0.4 | 15±0.5 | |
| 9 | R 6×20 | 6±0.4 | 20±0.6 | |
| 10 | R 6×25 | 6±0.4 | 25±0.6 | |
| 11 | R 6×28 | 6±0.4 | 28±1 | |
| 12 | R 6×30 | 6±0.4 | 30±1 | |
| 13 | R 8×20 | 8±0.5 | 20±0.6 | |
| 14 | R 8×40 | 8±0.5 | 40±1 | |
| 15 | R 10×22 | 10±0.5 | 22±0.6 | |
| 16 | R 10×24 | 10±0.5 | 24±0.6 | |
| 17 | R 10×30 | 10±0.5 | 30±1 |
Feiteng simplifies your ferrite MnZn Soft Ferrite PM Core needs. We’re here to offer you cost-effective, customizable solutions with a focus on quality, reliability, and your satisfaction. Contact us today to explore how we can work together.

Nickel-zinc EMI cores are mainly evaluated in the following areas:
Making key components such as couplers and couplers can suppress noise interference and improve the electromagnetic compatibility of communication equipment (such as 5G base stations and IoT devices).
Evaluate power conversion, power inductor design and other fields, such as UPS power supplies, server motherboards, etc., and optimize power transmission efficiency through interference interference and common mode interference.
Used for high-frequency radiation suppression of motor controllers, reduce radiation emission intensity (such as 15dBμV/m), and meet CISPR 25 Class 5 standards.
Check equipment such as computers and mobile phone chargers to improve charging efficiency and reduce the impact of electromagnetic interference on signal transmission.
| EE CORE | PQ CORE | ETD EC ER EER CORE | EFD CORE | EPC CORE |
|---|---|---|---|---|
![]() | ![]() | ![]() | ![]() | ![]() |
| click to see more details | click to see more details | click to see more details | click to see more detials | click to see more detials |
See Transformer Bobbin: Transformer Bobbin
See Ferrite Core Transformer: Ferrite Core Transformer
Click To See Facebook Page: FACEBOOK