How is quality ensured before shipment?

Every product is tested three times before shipping to ensure there are no unqualified items.

What is the frequency range of the inductors?

The inductors support a high frequency range of 10kHz to 1MHz.

Su EMI Common Mode Choke Currents up to 5A Vertical Inductor

Name: Uu/Ut/Et/Su EMI Common Mode Choke Currents up to 5A Vertical Inductor
Brand: Hangzhou Udwells Technology Co., Ltd.
SKU: 2234100195

Zhejiang, ChinaHangzhou Udwells Technology Co., Ltd.

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Type

Fixed Inductor

Working Frequency

High Frequency

Model NO.

Structure of Winding

Single Coil

Nature of Operation

Choke Coil

Structure of Magnetizer

Ferrite Coil

Range of Application

Choke

Packaging Form

Power Coils

Inductor Value

Fixed Inductor

Insulation Class

Class B, Class F,Class H

Winding Type

Two-Winding Inductor

Application

Power, Electronic, Instrument, Lighting, Rectifier

Customize

Yes

Transport Package

Export Standard Package/Carton

Specification

CE, RoHs, UL certified

Origin

Zhejiang

HS Code

850431900

Key features

High Efficiency: Achieves high efficiency of over 95% for optimal energy performance.

High Frequency Range: Supports high frequency range from 10kHz to 1MHz.

Custom Design Service: Offers custom-made transformers based on specific design specifications.

RoHS Compliance: Products are RoHS approved with SGS material reports available.

Rigorous Quality Control: Every item is tested three times before shipment to ensure quality.

High Power Density: Features high power density with lower profile and weight.

High Isolation Strength: Provides high isolation strength for safe and stable operation.

Company profile

High Repeat Buyers ChoiceFast DeliveryPrivate MoldQuality Assurance

Hangzhou Udwells Technology Co., Ltd.

Zhejiang, 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: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.30h

AI-Powered supplier vetting

SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. was founded in 2008 and reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, Europe as a primary export market, and peak-season order fulfillment within 15 working days. It provides multiple customization options, ODM services, and has launched new products within the past year. The supplier also reports OEM service for well-known brands and quality assurance in its quality-control processes. However, no R&D audit documentation, SDK, approved-supplier list, written service procedures, corrective/preventive-action procedures, or complaint-handling procedures were available. Overseas warehouses, showrooms, agents or branches, and offline trade-show participation were not reported. Financial information is insufficient for a credibility judgment, and sustainability-related fire-drill and environmental-assessment status is unknown.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, but the supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agent, or branch, limiting evidence of structured or localized after-sales support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, customization-related R&D services, and use of PS and CAD. It also reports OEM service for well-known brands. Countervailing evidence includes only one year of total R&D engineer experience, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit.

Production capacityThe supplier reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, complete testing facilities, and peak-season order fulfillment within 15 working days. These explicit operating-scale and delivery statements support a production-capability advantage, although the number of quality-control staff is listed as unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies Europe as a primary export market. These statements indicate some brand and export experience, but no customer names, project details, order references, or verifiable case documentation are provided.

Product Q&A

Q:Is customization available for these inductors?

Yes, custom designs are available, and we can make transformers according to your design specifications.

Q:What certifications do the products have?

The products have ISO9001 and RoHS approval, and we can provide SGS reports for materials.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1000 pieces.

Q:What is the lead time for production?

The lead time is within 15 workdays or one month, depending on the season.

Q:What are the main application scenarios?

Applications include electronic ballasts, compact fluorescent lamps, TV receivers, PC power supplies, monitors, audio equipment, VCD/DVD, UPS, and induction cookers.