Is OEM or ODM service available?

Yes, both OEM and ODM services are available, and we welcome customer designs and samples.

How do you ensure product quality?

We perform 100% inspection on finished products, including visual and function tests, with traceable raw materials.

High Frequency Ferrite Core Transformer Step Down Transformer 12V 10 AMP

Name: High Frequency Ferrite Core Transformer Step Down Transformer 12V 10 AMP
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 890495745

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

ER EE EI EFD ETD PQ RM

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Power Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ec Ee Ei Efd

Brand

Okerda

Name

Ferrite Core Transformer

Woking Frequency

20kHz-500kHz

Working Power

0.5W-1000W

Working Temperature

-40°-125°

Storage Temperature

-25°-85°

Working Moisture

30-90%

Transport Package

Plywood Cases & Pallets

Specification

ER EE EI EFD ETD PQ RM

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

1000000 PCS/Month

Key features

Wide Customization Range: Working frequency 20kHz-500kHz, power 0.5W-1000W, and full customization from samples or designs.

Compact and Lightweight: Small volume, light weight, and nice appearance suitable for switching power supplies.

Diverse Core Types: Available in CI, UI, EFD, EP, ER, EPC, POT, RM, and EE shapes for various applications.

Strict Quality Control: 100% inspection including visual and function tests with traceable raw materials.

Broad Application Scope: Ideal for EL/CCFL inverters, DC/DC converters, audio, lighting, and rectifier circuits.

Reliable Certifications: Certified with ISO9001, CCC, UL, and CE for safety and quality assurance.

Flexible Manufacturing: OEM/ODM services available with quick lead times: within 15 workdays off-peak.

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: ≤3.48h

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.