Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Erocore Enterprise Co., Ltd. supplies Ni-Zn ferrite cores in the RI series for electromagnetic interference suppression in high-frequency circuits. These cores are engineered for use in power converters, switching regulators, and telecommunications equipment where broadband noise reduction is critical. The material composition is nickel-zinc ferrite, optimized for performance above 1 MHz and up to 100 MHz.
The cores exhibit low core loss and high resistivity, making them suitable for applications requiring minimal signal distortion. Typical permeability ranges from 20 to 150, depending on grade, and saturation flux density is approximately 0.3 to 0.4 T at 100 kHz. The product is RoHS compliant and manufactured to meet international environmental standards. No surface coating or plating is applied to preserve magnetic properties.
Buyers include manufacturers of automotive ECUs, consumer electronics, and industrial inverters requiring compact, high-performance noise suppression. The cores are commonly used in common-mode chokes and differential-mode filters. Orders are typically placed in quantities of 1,000 to 10,000 units per batch. Packaging is in tape-and-reel or bulk trays, with labeling per batch and lot code. Custom geometries are available upon engineering review.
| Material | Nickel-Zinc Ferrite (Ni-Zn) |
| Frequency Range | 1 MHz to 100 MHz |
| Typical Permeability | 20 to 150 (grade-dependent) |
| Saturation Flux Density | 0.3 T to 0.4 T at 100 kHz |
| Core Loss | Low, optimized for high-frequency operation |
| Resistivity | Typical >10^5 ohm-cm |
| Operating Temperature | -40 °C to +125 °C |
| Compliance | RoHS Directive 2011/65/EU |
| Typical Applications | Common-mode chokes, power line filters, DC-DC converters |
| Standard Packaging | Tape-and-reel or bulk trays, 1,000 to 5,000 units per box |
Erocore Enterprise Co., Ltd. is a Taiwan-based manufacturer of ferrite magnetic components, with no disclosed founding date, employee count, or annual turnover. The supplier’s profile confirms RoHS compliance and environmental policy commitments but provides no information on R&D capacity, production volume, or quality control staff. The listing does not mention certifications such as ISO 9001 or IATF 16949.
The supplier’s trust tier is harbor, with no recorded response rate or average response time. The address listed is a commercial building in Zhonghe District, Taipei, but no factory location or inspection reports are provided. The supplier does not list clients, test reports, or case studies. All claims are limited to product compliance and environmental policy, with no verifiable operational details.
The EMI Core Ni-Zn Series is a Nickel-Zinc ferrite magnetic component designed for electromagnetic interference suppression in electronic circuits and power systems. These ferrite cores are widely used in power electronics, telecommunications equipment, automotive electronics, and consumer appliances to reduce unwanted high-frequency noise. As an export-classified electronic component under HS Code 8504, the Ni-Zn series offers excellent impedance characteristics across a broad frequency range, making them essential for compliance with electromagnetic compatibility standards in international markets.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Verify the supplier’s RoHS compliance with a material declaration signed by their quality manager. Request test reports for permeability, core loss, and resistivity from independent labs. Confirm that the HS code 8504.50 applies to your shipment and that the product is not subject to export controls under EAR or ITAR. Do not accept generic compliance statements without documentation.
Lead time for standard cores is typically 2 to 3 weeks; custom shapes may require 6 to 8 weeks. Incoterms are commonly FOB Kaohsiung or EXW from Taiwan. Payment terms are usually 50% advance and 50% against BL copy. Buyers should confirm whether the supplier uses ISO 14001-compliant logistics partners and request packaging specifications to avoid static damage during transit.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Emi Core Ni-Zn Series - Ri for your business, securing the right balance of quality and cost is essential. Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd., a verified supplier based in Taiwan, offers this product with key specifications including Ni-Zn Series - RI (Round/Inductor type), Nickel Oxide (NiO) + Zinc Oxide (ZnO) + Fe2O3 Ferrite Compound, and Varies by part number; typically 5mm - 50mm outer diameter. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 100 Pieces. This product is actively traded under HS Code 8504.90, making it a staple in the Electronic Audio Goods & Equipment sector with strong demand from importing countries worldwide.
Importing Emi Core Ni-Zn Series - R requires careful attention to shipping logistics, customs compliance, and secure payment terms. Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8504.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Emi Core Ni-Zn Series - R has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electronic Audio Goods & Equipment category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Emi Core Ni-Zn Series - R requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8504.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Emi Core Ni-Zn Series - Ri from Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. is $100/Pieces on FOB terms from Taiwan. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. through EximNext.
The supplier, Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd., has set a Minimum Order Quantity (MOQ) of 100 Pieces for Emi Core Ni-Zn Series - R. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Emi Core Ni-Zn Series - Ri is classified under HS Code 8504.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Emi Core Ni-Zn Series - R from Taiwan, negotiate shipping terms (FOB, CIF, or EXW) directly with Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd.. Ensure you have the necessary import licenses for Electronic Audio Goods & Equipment products in your destination country.
Yes, Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Emi Core Ni-Zn Series - Ri supplied by Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. include Ni-Zn Series - RI (Round/Inductor type), Nickel Oxide (NiO) + Zinc Oxide (ZnO) + Fe2O3 Ferrite Compound, and Varies by part number; typically 5mm - 50mm outer diameter. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. offers Emi Core Ni-Zn Series - R with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Emi Core Ni-Zn Series - R is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. through our platform.
Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. maintains international quality certifications. These ensure that the Emi Core Ni-Zn Series - R meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Erocore EnterprErocore Enterprise Co., Ltd.ise Co., Ltd..
Discover more products in Electronic Audio Goods & Equipment from verified suppliers worldwide.