20A 400uh High Current Flat Copper Wire Toroid Choke Inductor

Name: 20A 400uh High Current Flat Copper Wire Toroid Choke Inductor
Brand: Qingdao Evertransformers Tech Co., Ltd
SKU: 2049320302

Shandong, ChinaQingdao Evertransformers Tech Co., Ltd

US$1.20-3.80

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Choke Inductor

Structure

Inductive Choke

Model NO.

KDPFC20A400uH

Working Frequency

High Frequency

Structure of Winding

Single Coil

Nature of Operation

Choke Coil

Structure of Magnetizer

Copper Coil

Range of Application

Choke

Packaging Form

Generic

Brand

Jrkd

Inductor Value

Variable Inductor

Certificates

Gjb9001c-2017

Other Certificate

RoHS

Other Certificates

UL1446

Feature

Ring

Feature1

Differential Mode Inductor

Transport Package

Cartons+Pallets

Trademark

JRKD

Origin

China

Production Capacity

500000/Week

Key features

20 Years Manufacturing Experience: Over two decades of expertise in transformer and inductor production.

Comprehensive Certifications: Certified by RoHS, CE, TUV, UL1446, and Gjb9001c-2017 standards.

OEM & ODM Services: Full customization capabilities for custom transformers and inductors.

High Current Performance: Designed for 20A high current with 400uH inductance and low DC resistance.

High Frequency Operation: Optimized for high frequency applications with single coil structure.

Competitive Pricing: Cost-effective solutions with timely delivery and perfect after-service.

Advanced R&D Capability: Backed by 40+ R&D personnel and a 3000 sqm R&D center.

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D CapabilitiesCustomization from Samples

Qingdao Evertransformers Tech Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2024-06-27Nearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤4.97hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQingdao Evertransformers Tech Co., Ltd. is identified as both a trading company and manufacturer/factory in China. Its stated offerings include high-frequency transformers, inductors, current transformers, batteries, fans, lighting appliances, computer hardware, and related electronic and power equipment. The supplier reports TS 16949 and ISO 9001 certifications and describes an R&D center plus production and processing bases. It supports multiple customization modes and has provided OEM services for well-known brands. However, the supplier has only one R&D engineer, launched no new products in the past year, has no available SDK, and lacks documented procedures for corrective actions, complaint handling, and supplier-service assessment. No overseas showroom, agents, branches, or offline trade-show participation are reported. Financial information is present only as year references, without sufficient evidence to assess financial strength.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure. Its stated product scope covers transformers, inductors, current transformers, batteries, fans, lighting, computer hardware, and related electronic and power equipment, indicating both trading and manufacturing activities.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 certifications. These are explicit certification claims, although the slices do not provide certificate numbers, validity dates, or certified-scope details.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, or prior offline trade-show participation, and lists zero countries with overseas services. It also has no written procedures or records for corrective/preventive actions, complaint handling, or effective supplier-service assessment, which indicates a documented after-sales and service-process deficiency.

R&D capabilityThe supplier reports one R&D engineer and no new products launched in the past year. It also reports no available SDK, although it describes an R&D center equipped with electrical and environmental testing equipment; the explicit lack of recent product launches and limited R&D staffing indicate a deficiency in demonstrated innovation output.

Production capacityThe supplier is identified as a manufacturer/factory and describes a production and processing base exceeding 20,000 square meters, alongside manufacturing activities for batteries, fans, lighting appliances, computer hardware, software peripherals, and electronic components. These statements provide explicit evidence of production infrastructure and manufacturing scope.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization service coverage.