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Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters

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Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters

Name: Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters
Brand: Chipsen
Price: 0.48 USD

Quality Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters for sale

Model Number : EFD15

Input voltage : 85V - 265V AC

MOQ : 1000 pcs

Delivery Time : 15-30 working days

Operating temperature range : -40°C to +85°C

Packaging Details : Carton

Payment Terms : T/T

Brand Name : Chipsen

Insulation class : Class B / Class F

Place of Origin : China

Isolation voltage : 3000V AC

Price : $0.48-$0.75

Operating frequency : 20kHz - 100kHz

Supply Ability : 20K-50K PCS/Month

Certification : UL/ISO9001/ISO14001/RoHS/Reach

Dimensions : 30mm x 30mm x 20mm

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PRODUCT DESCRIPTION: EFD15 High-Frequency Transformer

1. Product Introduction

The CHIPSEN EFD15 series high-frequency transformer is a high-performance magnetic component designed for modern power electronics. Featuring the "Economic Flat Design" (EFD), this transformer provides a perfect balance between power density and a low-profile footprint. It is widely utilized in high-density switching power supplies (SMPS), adapters, and LED drivers where space-saving and efficiency are critical. With UL certification (E332338) and professional engineering, our EFD15 transformers ensure reliable energy conversion for your circuits.

2. Product Features

Technical Parameters Table

No.	Item	Specification
1	Model Number	EFD15-102-12249
2	Core Type	EFD15 (High-Quality Ferrite)
3	Operating Frequency	20kHz - 500kHz
4	Power Output	5W - 15W (Typical)
5	Output Voltage	Customized per requirements
6	Inductance	Customized (±10% or ±5%)
7	Insulation Class	Class B (130°C) / Class F (155°C)
8	Operating Temperature	-40°C to +125°C
9	Dielectric Strength	3000VAC - 4500VAC (Primary to Secondary)
10	Certifications	UL, CE, RoHS, ISO 9001

Key Features

Economic Flat Design (EFD): Provides a low profile and compact size, ideal for slim electronic devices.
High Efficiency: Low core loss and optimized winding design minimize heat generation.
Excellent EMI Performance: Shielding designs available to reduce electromagnetic interference.
Superior Stability: High-quality ferrite core ensures stable inductance across a wide temperature range.
Safety Guaranteed: Compliance with international safety standards including UL and RoHS.

3. Product Applications

LED Lighting: LED drivers and smart lighting control systems.
Consumer Electronics: Power adapters for laptops, tablets, and mobile chargers.
Industrial Control: SMPS for PLC, sensors, and industrial automation equipment.
Medical Equipment: Compact power modules for portable medical diagnostic tools.
Telecommunications: DC-DC converters and networking equipment power units.

4. Advantages

Company Advantages

26 Years of Expertise: Established in 2000, Chipsen has over two decades of experience in magnetic component manufacturing.
Large-Scale Production: Our 10,000 sqm self-owned factory with 8 production lines ensures a stable monthly capacity of 200 million units.
Global Trust: We serve clients worldwide, with a significant presence in North America (50%), Europe, and Southeast Asia.
Strict Quality Control: Certified by ISO 9001 and ISO 14001, with products passing UL, CE, and RoHS standards.
Flexible Customization: Strong R&D team capable of providing professional ODM/OEM solutions based on your technical specs.

Product Advantages

Precision Engineering: Every EFD15 transformer is tested for electrical performance to ensure zero defects.
Premium Materials: We use top-tier ferrite cores and high-temperature resistant copper wires.
Cost-Effective: Optimized manufacturing processes provide high-end quality at competitive prices.
Safe Logistics: Secure packaging designed for international shipping to prevent damage.

5. FAQ (Frequently Asked Questions)

Q1: What is the lead time for mass production?

A: Typically, the lead time is 3-4 weeks after sample approval and deposit receipt, depending on the order volume.

Q2: Can I get samples for testing before placing a bulk order?

A: Yes, we provide free samples (usually 3-5 pcs) for technical evaluation. You only need to cover the shipping cost.

Q3: Do you support customized designs?

A: Absolutely. Most of our transformers are customized. Please provide your specifications (Input/Output voltage, power, frequency, inductance, etc.) for a quote.

Q4: What is your Minimum Order Quantity (MOQ)?

A: Our standard MOQ is 1,000 pieces per model, but we can support smaller quantities for initial trial orders.

Q5: What payment methods do you accept?

A: We support multiple convenient payment methods, including T/T (Bank Transfer), PayPal, and Western Union.

Q6: Are your products UL certified?

A: Yes, our products and insulation systems are UL certified (File No. E332338), ensuring safety and compliance for the global market.

Q7: How do you handle shipping?

A: We offer flexible shipping terms including EXW, FOB, DDU, and DDP. We can ship via sea, air, or express (DHL/UPS/FedEx).

Q8: What is the warranty period for your transformers?

A: We offer a 1-year quality warranty from the date of delivery. We stand behind our quality with full technical support.

Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters

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Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters

Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters

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Small Power 220V 12V EFD15 High Frequency Flyback Transformer For LED Driver Converters Images