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Ef20 Ef16 Ef15 Ef High Frequency Transformer for Audio Equipment
US$0.21-0.33
500 Pieces
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, AudioPhase
SingleModel NO.
EFCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Multi-winding TransformerCertification
ISO9001Usage
Single-phase TransformerFrequency Characteristics
High FrequencyShape of Core
EfOperating Temperature
-40℃to +125℃Storage Temperature
-25℃to+85℃Customize
YesModel
Ee/Eel/Ei/Ec/Er/Ef/Efd/Etd/Pot/Pq/RM/Uu/UF/GuTransport Package
Export Standard Carton and Strong PalletSpecification
EF Series High Frequency TransformerOrigin
ZhejiangProduction Capacity
200000 PCS/MonthKey features
High Efficiency Over 95%: Delivers superior energy conversion with efficiency exceeding 95% for power applications.
Wide Frequency Range: Operates effectively within a high frequency range of 10kHz to 1MHz.
Custom Design Available: Supports custom-made transformers based on specific design specifications and samples.
ISO9001 & RoHS Certified: Products meet ISO9001 quality standards and RoHS environmental compliance.
High Power Density: Compact design offers high power density with lower profile and weight.
Rigorous Quality Testing: Every unit undergoes three tests before shipment to ensure zero unqualified products.
Versatile Application Scope: Suitable for audio equipment, UPS, LED drivers, and various electronic apparatus.
Company profile
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: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.04h
AI-Powered supplier vetting
SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. is a combined company with a strong technological base and significant production capacity. It offers OEM services for popular brands and operates more than 10 production lines. However, there are gaps in R&D documentation and service capability procedures. The company does not hold SDKs for development, nor does it have overseas facilities or participate in trade shows. Its primary export market is Europe, and it has proximity to major ports in China.
Supplier typeThe supplier is identified as a 'Combined' type company, indicating a diverse business scope.
After-Sales capabilityThe supplier provides technical support for production and after-sales service but lacks documented procedures for service capability and customer complaint handling.
R&D capabilityThe company lacks R&D audit documentation and SDK availability, indicating limitations in software development and innovation processes.
Production capacityThe supplier operates 27 production lines, indicating robust manufacturing capacity. Its annual production output ranges from US$1 Million to US$2.5 Million.
Customization capabilityThe supplier provides OEM services for well-known brands, demonstrating its ability to customize production.
Product Q&A
Q:Can I get a custom design for this transformer?
A:
Yes, custom designs are available. We can manufacture transformers according to your specific design specifications or samples.
Q:What certifications does the product have?
A:
The product is ISO9001 certified and RoHS approved. We can also provide SGS reports to prove material compliance.
Q:What is the frequency range of this transformer?
A:
The transformer operates in a high frequency range of 10kHz to 1MHz.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1000 pieces.
Q:What is the lead time for production?
A:
The average lead time is within 15 working days or one month, depending on the season.
Send Inquiry
*To:
Hangzhou Udwells Technology Co., Ltd.
Hangzhou Udwells Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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