What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram, and ACP.

What is the temperature class of the transformer?

The temperature class is Ta 70C / B.

How is the product inspected before shipping?

We perform 100% inspection on finished products including visual inspection and function inspection.

Ei Core PCB Resin Epoxy Filled Encapsulated Transformer 50Hz 60Hz

Name: Ei Core PCB Resin Epoxy Filled Encapsulated Transformer 50Hz 60Hz
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 2109665815

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$1.00-5.00

1,000 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

EI30, EI38, EI42, EI48

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

Low Frequency

Shape of Core

Brand

Okerda

Product Name

PCB Transformer

Type

Encapsulated Transformer

Rated Capacity

0.25va to 60va

Weight

0.06kg~1kg

Bobbin

Split-Bobbin

Advantage

Delivery Quickly

Feature

Long Life

Transport Package

Carton and Pallet

Specification

EI30, EI38, EI42, EI48

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

800000PCS/Month

Key features

High Efficiency & Quality: Features high efficiency and high quality with low working temperature and long service life.

Wide Frequency Range: Operates effectively at both 50Hz and 60Hz frequencies for versatile applications.

Multiple Certifications: Certified with ISO9001, CE, UL, RoHS, TUV, and CCC for global compliance and safety.

OEM & ODM Services: Offers flexible customization including samples, designs, and full customization options.

Robust Insulation: Provides good insulation with high resistance to electric power and anti-interference performance.

Low Energy Consumption: Designed for low energy consumption with high DC superposition capabilities.

Extensive Application Scope: Suitable for switching power supplies, chargers, audio equipment, inverters, and communication systems.

20 Years Manufacturing Experience: Backed by two decades of experience in transformer and inductor manufacturing with strict quality control.

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: ≤3.32h

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.