N48 High-Performance
Sintered Neodymium Iron Boron Magnet – Exceptional Strength for Advanced Engineering Applications Discover the power of precision engineering with our N48 sintered
Neodymium Iron Boron Magnet, a premium-grade permanent
Magnet material engineered for superior magnetic performance across diverse industries. Designed for professionals seeking reliable, high-efficiency solutions, this rare-earth magnet delivers unmatched flux density and coercivity, making it ideal for applications demanding consistent, long-term magnetic output. Key Features: - Ultra-high magnetic strength: Achieves maximum energy product (BH)max up to 48 MGOe - Customizable dimensions: Available down to 0.3mm x 0.3mm x 0.3mm for miniaturized designs - Durable surface finishes: Nickel-plated, black nickel, zinc, black epoxy, or gold coating options for corrosion resistance and aesthetic versatility - Precision manufacturing: Produced using advanced sintering techniques ensuring uniform microstructure and enhanced reliability - Tailored assembly support: Expert team offering integrated design, prototyping, and bulk production services Detailed Description: This N48 neodymium iron boron (NdFeB) magnet is manufactured from high-purity raw materials through a controlled sintering process, resulting in exceptional magnetic properties that outperform conventional ferrite or alnico magnets. The material exhibits excellent thermal stability and maintains its performance under varying environmental conditions, making it suitable for both indoor and outdoor applications. With customizable geometries and multiple protective coatings, this magnet can be seamlessly integrated into compact electronic devices, industrial machinery, and medical equipment. Our R&D-driven approach ensures rapid sample turnaround and scalable production, supporting innovation at every stage—from concept to final product. Ideal Use Cases: In electroacoustic systems such as headphones, loudspeakers, and microphones, these magnets enhance sound clarity and efficiency due to their strong field concentration. In healthcare, they are utilized in therapeutic devices like magnetic therapy units, where consistent field intensity supports non-invasive treatment protocols. For modern electronics and automation, they serve as core components in brushless DC motors, servo actuators, position sensors, and generator assemblies—delivering higher torque-to-weight ratios and improved energy conversion efficiency. Whether you're developing consumer tech, industrial automation gear, or medical diagnostics tools, this magnet provides a robust foundation for innovation. Customer Testimonials: "Used this magnet in our next-gen speaker design—it significantly improved bass response while reducing overall size. The black epoxy finish held up perfectly in humid environments." "From initial prototype to mass production, the team responded quickly to every technical question. Their ability to handle tight tolerances was impressive." "We needed a custom shape for a sensor array—no problem. They produced exact replicas within days, and the quality exceeded expectations." Frequently Asked Questions: What makes N48 different from other NdFeB grades? N48 offers a balance of high remanence and coercivity, making it suitable for applications requiring strong yet stable magnetic fields without excessive demagnetization risk. It's often preferred over lower grades (like N35 or N42) when maximum performance per volume is critical. Can I request small batch samples before full-scale production? Yes, we provide quick-turnaround sample kits for evaluation purposes, allowing engineers and designers to test compatibility with existing systems before committing to larger orders. How do the various coatings affect performance? Each finish—nickel, black nickel, zinc, black epoxy, or gold—is selected based on environmental exposure, electrical conductivity needs, and aesthetic requirements. For example, black epoxy enhances insulation and reduces eddy current losses in motor applications, while gold plating may be used in sensitive instrumentation where minimal surface oxidation is essential. Why choose sintered over bonded NdFeB? Sintered magnets offer superior mechanical strength, higher magnetic output, and better temperature resilience compared to bonded versions. They are the go-to choice for demanding industrial and automotive environments where durability and efficiency matter most.
Product Categories : Ndfeb Magnets > Block Magnets