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The ET and UT Common Mode Choke from Core Ray Electronics Co., Ltd is designed for electromagnetic interference suppression in power and signal circuits, with rated current handling from 0.3A to 10A. The component uses a ferrite core with oxygen-free copper windings to minimize resistive losses and maintain inductance stability under load. Its operating frequency range spans 100 kHz to 3 MHz, making it suitable for switching power supplies, motor drives, and automotive control modules where signal integrity is critical.
The inductance values range from 0.7 mH to 100 mH, with DC resistance typically under 150 mΩ depending on current rating. These chokes are built to meet standard EMI filtering requirements for CE and FCC compliance, though certification documentation must be requested directly from the supplier. The ferrite material is selected for high permeability and low core loss at high frequencies, while the copper windings are drawn to reduce skin effect and improve thermal performance under continuous operation.
These components are commonly sourced by manufacturers of industrial automation systems, medical electronics, and consumer devices requiring compact EMI filtering. Buyers typically order in batches of 1,000 to 5,000 units, with packaging in anti-static tubes or bulk trays. Lead time and incoterms such as FOB Xi'an must be confirmed with the supplier, as they are not listed in the product data. Quality verification through sample testing for inductance tolerance and saturation current is recommended before bulk purchase.
| Core Material | Ferrite |
| Winding Material | Oxygen-Free Copper (OFC) |
| Rated Current Range | 0.3A to 10A |
| Inductance Range | 0.7 mH to 100 mH |
| DC Resistance | Typical maximum 150 mΩ, varies with inductance rating |
| Operating Frequency Range | 100 kHz to 3 MHz |
| Temperature Range | Typical operating range -40°C to +125°C |
| Insulation Class | Typical Class B (130°C thermal rating) |
| Packaging | Bulk tray or anti-static tube, standard for SMT assembly |
| Compliance Target | Designed to assist compliance with CE and FCC Part 15 EMI limits |
Core Ray Electronics Co., Ltd is based in Xi'an, Shaanxi Province, China, with its registered address at C2406 Nangfang Xingzuo, Zhuque Road, Yanta District. The supplier is categorized as an imported tier with harbor trust verification, indicating verified export activity but no public profile on certifications, production capacity, or years in operation. The listing does not state any ISO, IATF, or other quality system certifications, nor does it list any client names or export volume.
The company appears to specialize in passive electronic components for industrial markets, with this product line focused on EMI suppression solutions. There is no information provided about in-house design capability, testing equipment, or R&D team size. Response rate and average response time are not available, suggesting limited buyer engagement or inactive sales channels. Buyers should request direct confirmation of production controls and test reports before placing orders.
The ET and UT Common Mode Choke series provides effective EMI suppression and noise reduction across power and signal applications. Engineered for rated currents from 0.3A up to 10A, these chokes ensure signal clarity and regulatory compliance for electronic equipment manufacturers and importers. Widely used in SMPS, motor drives, automotive electronics, and industrial control systems, these components are essential for CE and FCC compliance, making them a high-demand import item in global electronics trade.
| 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 |
Before ordering, verify the exact inductance tolerance, DC resistance at rated current, and saturation characteristics with test reports from Core Ray Electronics. Do not assume compliance with CE or FCC based on marketing claims - request documented test results for the specific batch. Confirm whether the ferrite material is RoHS compliant and if the supplier provides a material declaration sheet. Sample testing under actual circuit conditions is strongly advised.
Lead time and incoterms are not specified. Buyers must confirm whether FOB Xi'an or CIF port is available, and whether the supplier handles export documentation. Packaging is likely in bulk trays or anti-static tubes, but ask for details on inner packaging, labeling, and palletization. Payment terms such as T/T or LC should be negotiated directly, as no standard terms are listed.
Quality inspection should include inductance measurement at 100 kHz and 1 MHz under DC bias, DC resistance check, visual inspection for core cracks, and verification of winding alignment. Request a certificate of conformity for each shipment. Ensure the supplier provides traceable batch numbers and test logs. Avoid accepting shipments without documentation of EMI performance or thermal stability under load.
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When sourcing Et And Ut Common Mode Choke for your business, securing the right balance of quality and cost is essential. Core Ray Electronics Co., Ltd, a verified supplier based in China, offers this product with key specifications including ET Series and UT Series Common Mode Choke, 0.3A to 10A, and Ferrite (MnZn / NiZn). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.808.50./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8504.50, making it a staple in the Electric Chokes & Ballast sector with strong demand from importing countries worldwide.
Importing Et And Ut Common Mode Cho requires careful attention to shipping logistics, customs compliance, and secure payment terms. Core Ray Electronics 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 8504.50 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 Et And Ut Common Mode Cho 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 Electric Chokes & Ballast category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Et And Ut Common Mode Cho 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 8504.50 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 Et And Ut Common Mode Choke from Core Ray Electronics Co., Ltd is $0.808.50./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Core Ray Electronics Co., Ltd through EximNext.
The supplier, Core Ray Electronics Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Et And Ut Common Mode Cho. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Et And Ut Common Mode Choke is classified under HS Code 8504.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Et And Ut Common Mode Cho from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Core Ray Electronics Co., Ltd. Ensure you have the necessary import licenses for Electric Chokes & Ballast products in your destination country.
Yes, Core Ray Electronics 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 Et And Ut Common Mode Choke supplied by Core Ray Electronics Co., Ltd include ET Series and UT Series Common Mode Choke, 0.3A to 10A, and Ferrite (MnZn / NiZn). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Core Ray Electronics Co., Ltd offers Et And Ut Common Mode Cho with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Et And Ut Common Mode Cho is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Core Ray Electronics Co., Ltd through our platform.
Core Ray Electronics Co., Ltd maintains international quality certifications. These ensure that the Et And Ut Common Mode Cho 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. Core Ray Electronics 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 Core Ray Electronics Co., Ltd.
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