What is the lead time for production?

The lead time is one month for both peak and off-peak seasons.

What is the lifespan of the transformer?

The lifespan is 3-5 years with a minimum MTBF of 100,000 hours.

Power Transformer Ei Series Transformer China Made

Name: Power Transformer Ei Series Transformer China Made
Brand: Ninghai Yingjiao Electrical Co., Ltd.
SKU: 623625334

Zhejiang, ChinaNinghai Yingjiao Electrical Co., Ltd.

US$2.90-5.90

500 Pieces

Product profile

Customization

Available

Phase

Single

Usage

Power

Model NO.

YT40

Input

220-240 VAC or 100-120VAC 50Hz/60Hz

Certificates and Approvals

GS,Ce,EMC,SAA,FCC,CB,PSE,CCC,RoHS,Reach

No Load Power Consumption

< 1.5W

Dimension

76*25mm

Life

3-5 Years Alternative

Output Voltage

5V 6A 9A 12V 15A 19V 24V 36V

Weight

1270g

Protections

Short Circuit /Over Current /Over Voltage

Rated Power

40W

Coil Structure

Toroidal

Coil Number

Auto Transformer

Transport Package

Inner PE Bag+White Box+Outer Carton

Trademark

Yingjiao / OEM

Origin

Zhejiang, China

Key features

Wide Input Voltage Range: Supports 220-240 VAC or 100-120VAC at 50Hz/60Hz for global compatibility.

Comprehensive Safety Protections: Includes Short Circuit, Over Current, and Over Voltage protection mechanisms.

Low No Load Power Consumption: Consumes less than 1.5W when idle, ensuring energy efficiency.

Multiple Output Options: Available in 5V, 6A, 9A, 12V, 15A, 19V, 24V, and 36V configurations.

Extensive Global Certifications: Certified with GS, CE, EMC, SAA, FCC, CB, PSE, CCC, RoHS, and REACH.

High Reliability and Long Life: Features 100,000 hours MTBF and a 3-5 year alternative lifespan.

Flexible Customization Services: Offers full, minor, and flexible customization from samples or designs.

Company profile

Years of Export ExperienceExperienced TeamStandardized quality controlR&D Capabilities

Ninghai Yingjiao Electrical Co., Ltd.

Zhejiang, 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. CertifiedExport Year: 20 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing facilities covering automatic production, injection molding, transformer production, plug-in, wave soldering, winding, and glue filling. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, technical engineering support, formal design documentation, and CAD, SolidWorks, and UG software. Quality and service processes are documented, including complaint handling, corrective and preventive actions, finished-product inspection, and supplier assessment. The supplier has inventory capability, valid contracts with associated subcontractors, export experience of 20 years, and exports representing 71%–90% of total sales. Limitations include no available SDK, no overseas warehouse, and no overseas showroom. The provided data does not establish certifications or specific customer case details.

Supplier typeThe supplier is classified as a combined company, and its offerings cover manufacturing, export trade, service, quality control, R&D, and sustainable development. This indicates a broad, integrated supplier profile rather than a narrowly defined service entity.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. Its technology engineers provide technical support for production and after-sales service, while supplier capability assessment also follows written procedures and records, supporting a structured service process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, employs technology engineers for customer-request confirmation and technical support, maintains design input/output, review, verification, and validation records, and uses CAD, SolidWorks, and UG. The lack of an available SDK is a limitation, but the broader R&D evidence supports innovation capability.

Production capacityProduction capability is supported by multiple specialized facilities, inventory capacity, valid contracts with associated subcontractors, and established finished-product inspection instructions. The supplier also reports one-month average lead times in both peak and off-season periods and has 35 qualified suppliers in its service-capability assessment.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating capability across both adaptation and original-design manufacturing requirements.