Ferrite bead inductors is a kind of anti-interference component, cheap, easy to use, filter high frequency noise effect is remarkable. Ferrite magnetic beads are often used for filtering and electromagnetic noise suppression. They are mixed with iron, nickel and zinc oxides. They have high resistivity and high permeability magnetic. The ferrite beads connected in series to the signal or power channel can be used to suppress the differential mode noise.
2.Compared with ordinary inductors, ferrite bead inductors have better high-frequency filtering characteristics. Ferrite shows resistance characteristics at high frequency, which is equivalent to an inductor with very low quality factor, so it can maintain a high impedance in a fairly wide frequency range, so as to improve the efficiency of high frequency filtering.
3.Meet RoHS standard
| Product families | 1.R6H | 2.RH | 3.SMB4B | 4.SMB5H |
| 5.FB | 6.R8H-4TS |
1.R6H Family
Through-hole Axial Ferrite Beads For EMI Suppression
FEATURES:
- Regged construction
- Counter measures for FCC,VDE
- CSA,CE,VCC1
- EMI/RFI suppression
- High reliability
- Long term stability
APPLICATIONS:
- Telecommunication Equipment
- Wireless Communications Equipment
- Computer Products
- General E;ectronic Applications where EMI/RFI suppression is required
Series in this family
| Product Series | Number of Tums | Impedance@25MHz | Impedance@100MHz | |
| R6H | 1.5-3.0 | 300-800 | 500-900 | ✉ |
2.RH Family
Through-hole Axial Ferrite Beads For EMI Suppression
FEATURES:
- Ferrite Core
- Regged construction
- Counter measures for FCC,VDE
- CSA,CE,VCC1
- EMI/RFI suppression
- Small size ,Low Cost
- Operating Temperature:-25℃ to +85℃
- Storage Temperature: -55℃ to +125℃
APPLICATIONS:
- Noise Filtering
- Amplifiers
- Switching Regulators
- Power Supplies
- Triac Control Circuits
- SCR Control Circuits
Series in this family
| Product Series | Impedance@25MHz | Impedance@100MHz | A | B | C | D | L1-L2 | |
| RH | 25-80 | 40-150 | 3.5+/-0.2 | 3.0+ - 14+/-0.3 | 60+/-0.2 | 0.6 | 1 | ✉ |
3.SMB4B Family
SMD Power Bead
FEATURES:
- Small size, high current, high performance.
- Low DCR, excellent EMI suppression capability.
- Suitable for surface mounting equipment.
- Operating temperature: -40℃ to 105℃
APPLCATIONS:
- VTR, digital set-top box, LCD Monitor
- DC/DC converters, xDSL
- Wireless communication equipment
Series in this family
| Product Series | Impedance@25MHz | Impedance@100MHz | |
| SMB4B | 125-800 | 210-800 | ✉ |
4.SMB5H Family
SMD EMI Suppression 5-Hole Ferrite Bead
FEATURES:
- High Current rating
- Low DCR and high IDC beads inductor
- Compact and simple design with high reliability
- Very good SMD solution for traditional wide band choke
- Through-hole axial ferrite beads for EMI suppression
- Surface-mount wire wound beads with high frequency and EMI suppression
APPLCATIONS:
- Modems, PDP, LCD, and TVs converters
- Mobile radios, DC/DC converters
- Noise filtering devices
- Track and SCR control circuits
- Wireless communication equipments
- Computer disk drive and PC board to filter the EMI from outside sources such as car radios, mobile phones and VCRs
Series in this family
| Product Series | A | B | C | D | |
| SMB5H | 5.0±0.5 | 4.6-5.0 | 5.5-8.5 | 2.0-3.5 | ✉ |
5.FB Family
Series in this family
| Product Series | A | B | C | D | |
| FB | 7.62-11.2 | 5.08-11.2 | 6-11 | 2.5-5.8 | ✉ |
Series in this family
| Product Series | Impedance25MHz | Impedance100MHz | |
| R8H-4TS | 650 | 900 | ✉ |
Shinhom is dedicated to setting a high bar of excellence for industries that integrate or utilize magnetics technologies in our Ferrite bead inductors products.
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