What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What are the main applications for this transformer?

It is used in measuring instruments, communication products, medical instruments, audio & video equipment, elevators, and machinery.

Custom Made Ei Core 230V 115V 120V 220V to 24V 12V 9V Step Down Pin Transformer

Name: Custom Made Ei Core 230V 115V 120V 220V to 24V 12V 9V Step Down Pin Transformer
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 915020305

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$0.50-5.00

1,000 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

EI28, EI35, EI41, EI48

Core

Shell-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Power Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Brand

Okerda

Type

Ei Transformer

Structure

PCB Mounting Transformer

Frequency

Low Frequency

Transport Package

Carton and Pallet

Specification

EI28, EI35, EI41, EI48

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

980000PCS/Month

Key features

Customizable Dimensions: Dimension and output leads can be customized to fit specific requirements.

Wide Power Range: Available in various models with output from 1.2W to 2700W.

High Dielectric Strength: Ensures safety and reliability with high dielectric strength performance.

Low Power Consumption: Designed for energy efficiency with lower power consumption.

Easy Installation: Simple to install with PCB mounting structure.

High Voltage Accuracy: Provides high accuracy of output voltage for stable performance.

Low Temperature Rise: Operates with little temperature rising for extended lifespan.

OEM/ODM Support: Supports full customization, minor customization, and flexible options.

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.