What testing is performed before shipment?

100% of transformers undergo leakage inductance and DC resistance tests before shipment.

What are the payment terms?

We accept T/T (100% or 50% deposit), irrevocable L/C at sight, and other methods for orders under USD 20,000.

What materials are used for the core?

We use N67 grade material for core types to ensure high magnetic flux and low loss.

RM Etd Efd Frerrite Core Transformer for Switching Power Supply

Name: RM Etd Efd Frerrite Core Transformer for Switching Power Supply
Brand: Tianjin Grewin Technology Co., Ltd.
SKU: 676657842

Tianjin, ChinaTianjin Grewin Technology Co., Ltd.

US$0.60

300-499 Pieces

US$0.50

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio, Communication

Phase

Single

Model NO.

GWRM12, GWETD49, GWETD59, GWEFD25

Core

RM Efd Etd

Cooling Method

Dry-type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CCC, Ce

Usage

Single-phase Transformer

Frequency Characteristics

High Frequency

Shape of Core

Brand

Grewin High Frequency Transformer

Type

High Frequency Transformer

Frequency

Higher Than 200kHz

Test Process1

Leakage Indutance Test, DC Resistance Test

Coil Number

3va 6va 10va 30va 100va

Application1

Communication Lighting

Transport Package

Export Standard Carton with Strong Pallet

Specification

VDE, CE

Trademark

Grewin EFD High Frequency Transformer

Origin

Tianjin

HS Code

85043190

Production Capacity

50000 /Month

Key features

High Frequency Performance: Operating frequency higher than 200kHz with low leakage inductance and high efficiency.

Customization Options: Custom-made ferrite transformers available with OEM and ODM services for various power ranges.

Lifetime Quality Warranty: Transformer quality guaranteed for 10 years with specialty sales service for 5-10 years.

Comprehensive Certifications: Certified with UL, CUL, CE, ISO9001:2015, CCC, and ISO9001-2000 standards.

100% Pre-shipment Testing: Every transformer undergoes leakage inductance and DC resistance tests before shipment.

Low Loss Magnetic Materials: Utilizes N67 grade material for high magnetic flux and low loss performance.

Fast Delivery Time: Production and delivery completed within 15-20 working days after payment.

Wide Application Scope: Suitable for PCB circuits, computers, TVs, monitors, scanners, and mobile adapters.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity100% Finished Products Inspection

Tianjin Grewin Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2006-08-09Nearest Port: TIANJIN XINGANG SEA PORT, SHANGHAI SEA PORT, QINGHUANGDAO SEA PORTAverage Response Time: ≤2.05hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTransformer, Current Transformer, Toroidal Transformer, Ferrite Transformer, Clamp on Transformers, Winding Machine, Pipe Locator, Magnetic Electronic Transformer, Cable Fault Locator, Electrical Transformer