How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct final inspection before shipment.

What is the warranty or after-sales service?

We provide online technical support and testing assistance. Defective products can be replaced upon submission of evidence.

What materials are available for the ferrite core?

We offer NiZn Power Ferrite, as well as conventional MgZn and MnZn materials.

on-Demand Careful EMI Ferrite Core with Flexible F-Direct Order Quantities

Name: on-Demand Careful EMI Ferrite Core with Flexible F-Direct Order Quantities
Brand: Hangzhou Careful Electronics Co., Ltd.
SKU: 2264445215

Zhejiang, ChinaHangzhou Careful Electronics Co., Ltd.

US$0.43

1,000-4,999 Pieces

US$0.38

5,000-49,999 Pieces

US$0.35

50,000+ Pieces

Product specifications

RH Type

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Electronic and Electrical Equipment

Shape

Coil

Model NO.

RH 8*17*4mm

Coating

Nickel

Grade

N/a

Operating Temperature

<300℃

Selling Units

Single Item

Sample

Avaliable

Tolerance

±15%

Package/Case

as Customer Requested

Material

Nizn

MOQ

1000PCS

Certification

ISO9001:2015, RoHS, Reach

Supplier Type

Factory

Type

Soft

Transport Package

Carton

Specification

8*17*4mm

Trademark

Careful

Origin

Zhejiang, China

HS Code

8505190090

Production Capacity

5000000000PCS/Year

Key features

Flexible Customization: Supports full customization of packaging, parameters, and materials to meet specific needs.

In-house Lab Testing: Factory equipped with lab for performance tests on inductance and impedance before shipment.

Competitive Pricing: Direct source manufacturer providing absolute price competitiveness for EMI suppression cores.

Wide Material Range: Offers conventional MgZn, NiZn, and MnZn materials in various shapes and types.

Strict Quality Control: 100% inspection of finished products including visual and function checks before delivery.

Reliable Supply Chain: Factory controls lead times directly to ensure stability and efficiency of your supply chain.

Trusted Supplier: Supplier for major brands like Microsoft, Samsung, Panasonic, and Gree with 30+ years experience.

Comprehensive Support: Provides online technical support, testing assistance, and replacement for defective products.

Company profile

Quality AssuranceRaw-Materials TraceabilityPrivate MoldImporters and Exporters

Hangzhou Careful Electronics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.07h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in integrated circuits, electronic materials, magnetic materials, and related mechanical and electrical equipment. It reports multiple management-system certifications, more than 10 production lines, and ferrite-core output of 3,000 tons. It supports extensive customization and has had new products in the past year, but has only one R&D engineer and no available R&D audit documentation or SDK. Quality assurance and raw-material traceability are reported, while complaint handling, corrective actions, and several inspection or supplier-assessment records lack written documentation. Overseas service capabilities are absent, including overseas warehouses, showrooms, agents, branches, and offline trade-show participation. Financial information is inconsistent across the provided slices and therefore cannot support a reliable credibility assessment. No customer cases or named customer references are provided.

Supplier typeThe stated business scope covers integrated circuit chips and products, integrated circuit manufacturing and sales, electronic specialized materials, magnetic materials, and mechanical and electrical equipment. This identifies the supplier as a manufacturer and seller operating across electronics-related product categories.

CertificationsThe supplier reports holding IFS, TS 16949, ISO 14001, ISO 9001, and ISO 14000 certifications. These stated certifications provide explicit evidence of formal quality, environmental, and industry management-system coverage.

Production capacityThe supplier reports more than 10 production lines, ferrite-core output of 3,000 tons, five qualified service-capability suppliers, and an off-season lead-time entry including within 15 workdays. However, supplier-assessment procedures and inspection practices lack records, and the lead-time data is inconsistently formatted, so production strength is supported but not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These two slices consistently support a broad customization offering, although the supplier explicitly does not provide ODM services.