Efd20 SMD Transformer LED Driving Transformer for PCB

Name: Efd20 SMD Transformer LED Driving Transformer for PCB
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 1980564685

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$0.30-1.00

1,000 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio, Volume

Phase

Single

Model NO.

EFD20

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Customized

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Power Transformer

Frequency Characteristics

High Frequency

Shape of Core

Efd

Brand

Okerda

Woking Frequency

20kHz-500kHz

Working Power

0.5W-1000W

Working Temperature

-40°-125°

Storage Temperature

-25°-85°

Working Moisture

30-90%

Transformer Usage

Electrical Equipment

Transformer Insulation

UL Insulation System

Transformer Type

Efd SMD Transformer

Winding Turns

Customized

Inductance

Customized

Transport Package

Export Standard Carton and Strong Pallet

Specification

EFD20

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

1000000 PCS/Month

Key features

High Efficiency Design: Features high magnetic flux, low loss materials, and low leakage inductance for superior performance.

Wide Customization Range: Supports working power from 0.5W to 1000W and various core shapes like EE, EI, UI, and EFD.

Professional Manufacturer: Over 20 years of experience in transformer manufacturing with highly automated production lines.

Strict Quality Control: ISO9001, ISO14001, and ISO45001 certified with 100% inspection for finished products.

Versatile Applications: Suitable for PCB circuits, computers, monitors, fax machines, welders, and LED lamps.

OEM and ODM Service: Accepts full customization based on customer designs, including logo printing and branding.

Fast Sample Delivery: Sample orders typically prepared within 3-6 working days depending on stock and customization.

Competitive Pricing: Offers competitive prices with on-time delivery and online after-sales support.

Company profile

Management CertificationStandardized quality controlImporters and ExportersProduction Process Visualization

Shenzhen Okerda Technology Co., Ltd.

Guangdong, 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.Export Year: 2005-12-02Nearest Port: SHENZHEN, Guangzhou, ShanghaiAverage Response Time: ≤2.77h

AI-Powered supplier vetting

SummaryShenzhen Okerda Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, supplying electronic components including transformers, inductors, power supplies, Litz wire, motors, UPS products, adapters, and chargers. It reports more than 10 production lines, exports to a broad range of global markets, and has exported since 2005, with exports representing 71%–90% of total sales. ISO 9001 and ISO 14001 certifications are stated, while the company background also references ISO 45001. The supplier states that OEM orders are welcome and describes custom production of transformers and inductors. However, many operational, service, traceability, audit-result, and customer-reference fields are marked unknown, limiting verification of several capabilities.

Supplier typeThe supplier is described as a trading company in its company profile and as both a trading company and manufacturer/factory in its entity classification. Its Shenzhen address and stated manufacturing activities support a mixed trading-and-manufacturing profile.

CertificationsISO 9001 and ISO 14001 are explicitly listed, and the company background additionally states ISO 45001 certification. An SGS audit is recorded with a validity period from April 8, 2025 to April 7, 2026, but the audit evaluation result is coded as “0,” so the detailed audit outcome cannot be interpreted from the provided data.

Production capacityThe supplier reports more than 10 production lines, off-peak lead times within 15 working days, and peak-season fulfillment within one month. Its classification as both trading company and manufacturer/factory supports production involvement, although actual capacity and output figures are not independently verified here.

Customization capabilityThe company states that it offers custom production of transformers and inductors and welcomes OEM orders. This is direct evidence of customization and OEM willingness for at least these product categories.