EFD Transformer

7.00 - 30.00 INR/Piece

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Product Details:

Coil Material High Purity Copper
Cooling Type Natural Air Cooling
Capacity 0.5-4A
Load Loss 2W
High Voltage 250V
Rated Voltage 250V AC
Voltage Booster Type Other
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EFD Transformer Price And Quantity

Price Range 7.00 - 30.00 INR/Piece
Minimum Order Quantity 1000 Piece

EFD Transformer Product Specifications

Rated Voltage 250V AC
High Voltage 250V
Phase Single Phase
Cooling Type Natural Air Cooling
Output 5V / 12V / 24V DC (customizable)
Product Type EFD Transformer
Coil Material High Purity Copper
Load Loss 2W
Material Ferrite Core, Copper Wire, Epoxy Resin
Low Voltage 5V / 12V / 24V
Power Scope Up to 200W
Usage Power Supply Transformer for Electronic Devices
Weight 55g
Dimension (L*W*H) 35mm x 27mm x 15mm
Capacity 0.5-4A
Coil Number 2 (Primary and Secondary)
Operating Temperature -25C to +85C
Coil Structure Laminated Winding
Efficiency 95%
Frequency (MHz) 20 kHz 100 kHz
Voltage Booster Type Other

Mounting Type PCB Mount
Storage Temperature -40C to +105C
Flame Retardant Grade UL94-V0
Insulation Class Class B
Tolerance 5%
Application SMPS, Power Adapters, LED Drivers
Lead Time 7-10 working days
Dielectric Strength 1500V for 1 min
Core Type EFD Ferrite
Custom Winding Options Available on request
Isolation Resistance >100M

EFD Transformer Trade Information

Payment Terms Cash Advance (CA), Cash in Advance (CID)
Supply Ability 25000 Piece Per Day
Delivery Time 1 Week
Sample Available Yes
Sample Policy Free samples are available
Packaging Details Carton packing available.
Main Export Market(s) Asia
Main Domestic Market All India

Product Description

Product details

Model Number	ETS 281011
Power	5W
Color	Yellow And Black
Phase	Single Phase
Material	Ferrite
Input Voltage	215V
Current	5Amp
Frequency	60Hz
Cooling Type	Dry Type
Usage/Application	Switching Power Supply

Optimized for High-Efficiency Electronic Power Conversion

The EFD Transformer is engineered using a high-purity ferrite core and copper windings to reach efficiencies of 95% or more. Its laminated winding and robust insulation make it suitable for demanding applications like power adapters, SMPS, and LED drivers. Designed for single-phase operation and voltage ranges from 250V AC to customizable low-voltage DC outputs, it meets industry standards for safety and performance.

Customizable to Suit Varied Application Requirements

Whether you need a standard configuration or require custom windings and voltage outputs, the EFD Transformer can be tailored to your specifications. Suitable for both step-down and step-up voltage applications, it supports a power scope up to 200W and offers various DC outputs. Exported and supplied from India, the transformer is available within a 710 working day lead time.

FAQs of EFD Transformer:

Q: How is the EFD Transformer mounted and installed?

A: The EFD Transformer features a PCB (Printed Circuit Board) mount design, allowing for straightforward and secure installation directly onto circuit boards in power supply assemblies.

Q: What applications is the EFD Transformer best suited for?

A: It is ideal for use in switched-mode power supplies (SMPS), power adapters, and LED drivers, where efficient, reliable power conversion and compact size are essential.

Q: When can I expect to receive my EFD Transformer order?

A: Standard lead time for the EFD Transformer is 710 working days from order confirmation, making it convenient for manufacturing schedules and project planning.

Q: Where is the EFD Transformer manufactured and supplied from?

A: This transformer is manufactured and exported from India by experienced manufacturers and suppliers, ensuring global delivery and reliable quality.

Q: What is the process for requesting custom winding or voltage outputs?

A: Custom winding options and output voltages can be requested at the time of ordering. Just share your requirements, and the manufacturer will tailor the transformer to your exact application needs.

Q: How does the Class B insulation and flame-retardant rating benefit users?

A: Class B insulation and UL94-V0 flame-retardant grade ensure enhanced safety, thermal endurance, and operational reliability, minimizing risks in electronic devices.

Q: What are the key advantages of using the EFD Transformer in electronic devices?

A: Benefits include high efficiency (95%), excellent dielectric and isolation characteristics, broad operating temperatures (-25C to +85C), and robust natural air cooling, making it ideal for reliable and safe power conversion.

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