Over molded ferrite bead for computer cable COMPANY PROFILE A ferrite bead or ferrite choke is a passive electric component that suppresses high-frequency noise in electronic circuits. It is a specific type of electronic choke. Ferrite beads employ high-frequency current dissipation in a ferrite ceramic to build high-frequency noise suppression devices. Ferrite beads may also be called blocks, cores, rings, EMI filters, or chokes.
The geometry and electromagnetic properties of coiled wire over the ferrite bead result in an impedance for high-frequency signals, attenuating high-frequency EMI/RFI electronic noise. The energy is either reflected back up the cable, or dissipated as low-level heat. Only in extreme cases is the heat noticeable.
Ferrite beads are one of the simplest and least expensive types of interference filters to install on preexisting electronic cabling. For a simple ferrite ring, the wire is simply wrapped around the core through the center, typically five or seven times. Clamp-on cores are also available, which attach without wrapping the wire: this type of ferrite core is usually designed so that the wire passes only once through it. If the fit is not snug enough, the core can be secured with cable ties or, if the center is large enough, the cabling can loop through one or more times.
☆ Privately held company, established in 1999
☆ Sales volume over 16 Million USD since 2017
☆ OEM & ODM company, with employees more than 250 persons, 7260 square-meters in size
☆ Service for economical solutions and innovative wire harnesses design & manufacturing
☆IATF16949 (2016) & ISO 9001 (2015), and UL certified supplier with wiring No. E468011 & cable No. E479323
1. Q: Can you help to design?A: Yes, we are an ODM / OEM company, beyond we have been specializing in wire harness & Cable assembly since 1999.2. Q: When will you start to help design?A: We sketch simple solution for initial discussion, after quotation and order placed then start to drawing and double confirm with client for the design. 3. Q: What if quality issues occur when customer discover?A: Our quality and engineer team will positively respond for the quality issues with 72 hours, as we are intend to make long-stand strategy with customer and the value is to provide better service.4. Q: Do you have any standard products to cut down customers lead time for prototype and tooling cost?A: Yes, there are over 1000 sets of molds and some of them can be used for customer directly. Moreover, Edgar is specialized in wire harness over 20 years with 5000+ products.CONTACT US