Double-row open C less-iron magnetic ring, low leakage, easy assembly for wireless charging and insert molding, custom plating available.
Open C Double‑Row Magnetic Ring
Beschreibung
Outer Diameter(DIA)54mm
Inner Diameter(DIA)46mm
Thickness(T) 2.0mm
Our open double row segment magnetic ring assembly adopts double-layer segmented open crescent C-shape design with reserved gap structure, forming dual balanced magnetic circuits with controllable low magnetic leakage and uniform magnetic field distribution. Compared with single-row magnetic rings and fully closed O-type rings, this open double-row structure realizes balanced magnetic flux output, flexible assembly performance and high-cost performance, perfectly suitable for medium-low power wireless charging, magnetic positioning modules and insert molding embedded accessories.
As professional magnetic hardware factory, we customize OD, ID, thickness, magnet grade and surface plating for global customers, supporting sample test, small trial order and mass stable supply.
● Core Advantages
‑ Double-row open segmented splicing, dual independent magnetic circuits, stable magnetic output and controllable flux leakage
‑ Crescent open notch structure, convenient fast assembly and disassembly for injection molding process
Gap-designed silver magnetic ring for charging module assembly
‑ Smooth bur-free surface, no scratch to mold and plastic housing during embedding production
‑ Multiple anti-corrosion plating options, stable magnetism from -20℃ to 80℃, meet RoHS standard
● Comparison with Single Row & Closed O-Shape Ring
‑ Double row open C ring: Dual magnetic circuit, low leakage, easy installation, cost-effective for mass consumer electronics
‑ Single row open ring: Single magnetic path, unstable magnetism, limited induction performance
‑ Closed O-shape ring: Full magnetic loop, difficult installation, high cost for ordinary low-power scenarios
● Application Scenarios
Multi-color optional magnetic ring, used for MagSafe wireless charging accessories
Medium-low power wireless charging modules, portable electronic magnetic positioning sensors, smart wearable accessories, small home appliance injection molding parts, consumer electronic embedded components
● Customization & Supply
Dual-device fast charging stand with wood grain design for smartphone and smartwatch
Custom size, magnetic force, nickel/gold/epoxy plating; samples in 1-3 working days, low MOQ for trial, large batch export packaging
German 
English 
French 
Italian 
Portuguese 
Spanish 
Turkish 
Korean 
Japanese 
Dutch