What is the Curie temperature of the core?

The Curie temperature is 560 degrees Celsius.

Is OEM/ODM service available?

Yes, both OEM and ODM services are available.

What is the saturation flux density?

The saturation flux density induction is 1.25T.

Kmn402520 Low Price Toroidal Nanocrystalline Soft Magnetic Core

Name: Kmn402520 Low Price Toroidal Nanocrystalline Soft Magnetic Core
Brand: Zhuhai King Magnetics Technology Co., Ltd.
SKU: 947195235

Guangdong, ChinaZhuhai King Magnetics Technology Co., Ltd.

US$3.11-4.49

1 Piece

Sample price:US$4.49/piece.Request sample

Product profile

Customization

Available

Material

Iron-based Nanocrystalline Core

Shape

Toroidal

Model NO.

KMN402520

Certification

ISO9001, RoHS

Name

Nanocrystalline Core

Part No.

Kmn402520

Material Model

1K107b

Type

Tape Wound Core

Ribbon Thickness

25um

Finishing

Plastic Case

Transport Package

Carton

Specification

40*25*20mm

Trademark

KingMagnetics

Origin

Zhuhai

HS Code

8504901900

Production Capacity

50000pieces/Mouth

Key features

High Permeability Range: Features very high permeability from low frequency up to 30MHz for superior performance.

Superior EMC Filtering: Ideal for common mode chokes to compress conducted common mode noise effectively.

High Efficiency Design: Offers high inductance, small size, less copper wire turns, and lower power consumption.

Wide Application Scope: Suitable for UPS, VFD, solar/wind power, welding, and computer power supplies.

Customization Available: We can design and produce high performance cores according to customer requirements.

Strict Quality Control: 100% inspection including visual and function inspection for all finished products.

Low Price Advantage: Competitive pricing for Kmn402520 Toroidal Nanocrystalline Soft Magnetic Core.

ISO9001 & RoHS Certified: Products meet international standards with ISO9001 and RoHS certifications.

Company profile

Years of Export Experience100% Finished Products InspectionHigh Repeat Buyers ChoiceManagement Certification

Zhuhai King Magnetics Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Zhuhai PortAverage Response Time: ≤7.64h

AI-Powered supplier vetting

SummaryZhuhai King Magnetics Technology Co., Ltd. is a manufacturer and developer of nanocrystalline and amorphous magnetic materials, cores, ribbons, and related components. The supplier demonstrates broad customization, ODM, OEM for well-known brands, SDK availability, recent new-product activity, documented quality and complaint-handling procedures, and substantial export experience. Its stated annual production capacity is ten million pieces of nanocrystalline and amorphous cores. However, the provided information does not confirm certifications, customer case details, or financial performance. The supplier also reports no in-stock capability, overseas warehouse, overseas branch or agent, overseas showroom, or offline trade-show participation. Manufacturing capacity is therefore supported by stated equipment and capacity, but the absence of a valid contract with related subcontractors is a noted operational control weakness.

Supplier typeThe supplier is presented as a manufacturer and R&D company specializing in nanocrystalline and amorphous materials, ribbons, magnetic cores, and components. Its stated scope also includes product design, technical services, sales, and import/export activities.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective/preventive actions, supporting a defined after-sales process. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, which limits local service infrastructure.

R&D capabilityThe supplier reports R&D activity, new products during the past year, ODM services, SDK availability, and specialization in innovative nanocrystalline and amorphous magnetic materials. These points provide explicit evidence of product-development capability.

Production capacityThe supplier states that it has advanced production equipment, precision testing instruments, and annual capacity of ten million nanocrystalline and amorphous cores; it also reports a one-month average lead time in both peak and off-season periods. Nevertheless, it has no in-stock capability and no valid contract with related subcontractors, creating limitations in inventory readiness and subcontracting control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad support for customer-specific product development.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-customer manufacturing experience. However, no customer names, product examples, project descriptions, or verifiable case details are provided.