What is the lead time for orders?

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

What is the core material used?

The core material is silicon core with ferrite core options and copper wire windings.

What are the main applications?

It is used in switching power supplies, chargers, alarm systems, monitors, audio equipment, and inverters.

Professional Audio Transformer Lamination Input 230V 220V 115V 110V Transformer

Name: Professional Audio Transformer Lamination Input 230V 220V 115V 110V Transformer
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 924119455

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$0.50-2.50

1,000 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

EI30-18-2.3va

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

Low Frequency

Shape of Core

Brand

Okerda

Type

Ei Encapsulated Transformer

Material

Silicon Core, Copper Wire, Plastic Case

Frequency

Low Frequency50/60Hz

Weight

0.06kg~0.134kg

Transport Package

Exporting Standard

Specification

Ei30-18-2.3va

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

500000PCS/Month

Key features

Customized Winding Type: Offers flexible customization options for winding configurations to meet specific needs.

Wide Input Voltage Range: Supports multiple input voltages including 230V, 220V, 115V, and 110V.

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

Comprehensive Certifications: Certified with ISO9001, CE, UL, RoHS, and TUV for global compliance.

OEM & ODM Services: Provides full customization, minor customization, and flexible design services.

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

Anti-Interference Performance: Ensures high reliability with excellent anti-interference and insulation properties.

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

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: ≤3.54h

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.