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8+8 Pins High Frequency EFD20 SMD Transformer For Telecom And Data Center

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8+8 Pins High Frequency EFD20 SMD Transformer For Telecom And Data Center

Name: 88 Pins High Frequency EFD20 SMD Transformer For Telecom And Data Center
Brand: Chipsen
Price: 0.68 USD

Quality 8+8 Pins High Frequency EFD20 SMD Transformer For Telecom And Data Center for sale

Model Number : EFD20

Output Power Range : 5W-35W

MOQ : 100 pcs

Delivery Time : 15-30 working days

Mounting Technology : SMD / SMT

Packaging Details : Tape&Reel

Payment Terms : T/T

Brand Name : Chipsen

Operating Frequency Range : 10KHZ-500KHZ

Place of Origin : China

Core Type : EFD20 High-Permeability Ferrite

Price : $0.68-$1.18

Operating Temp Range : -40°C to +125°C

Supply Ability : 200K-500K pcs / Month

Certification : UL/ISO9001/ISO14001/RoHS/Reach

Isolation Voltage : 3000V AC

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Product Introduction

The EFD20 High Frequency SMD Transformer is a premium magnetic component engineered for high-performance power supplies and inverters. Featuring a shielded structure and advanced ferrite core, it delivers exceptional efficiency with ultra-low EMI noise. With its compact EFD (Economical Flat Design) profile, it is the ideal solution for high-density PCB layouts where reliability and durability are non-negotiable.

Product Features

Our EFD20 series is characterized by its stable performance and robust design, supported by an industry-leading warranty of up to 20 years.

Technical Parameters	Specification Details
Core Type	EFD20 High-Permeability Ferrite
Mounting Technology	SMD / SMT (Surface Mount)
Working Frequency	20kHz - 500kHz
Output Power Range	15W - 45W (Customizable)
Isolation Voltage	3500VAC / 5mA / 60s
Operating Temp Range	-40°C to +125°C
DC Resistance (DCR)	Low DCR Design for High Efficiency
Warranty Period	5-20 Years (Industry-Specific)
UL File Number	E332338 (Verified Compliance)
Shielding	Anti-interference Metal Shielding
Quality Standards	CE, RoHS, REACH, UL Certified

Product Applications

Power Inverters: Essential for high-efficiency DC-AC conversion in solar and backup systems.
Industrial Automation: Reliable power isolation for PLC, sensors, and actuator controllers.
Automotive Electronics: Durable performance for EV charging modules and DC-DC converters.
Communication Base Stations: Stable power supply for 5G and networking infrastructure.
Precision Instruments: Low-noise power delivery for sensitive laboratory and medical equipment.

Why Chipsen EFD20?

Product Advantages

Ultra-Durable Performance: Up to 20-year warranty for specialized industrial applications.
Enhanced Heat Dissipation: Shielded design optimizes airflow and thermal management.
EMI/EMC Compliance: Low noise profile simplifies your circuit's regulatory certification.

Company Advantages

26 Years of Innovation: Deep expertise in magnetic components since 2000.
Fast Prototyping: Get your custom samples ready within just 7 days.
Production Power: 10,000 sqm facility with 8 lines producing 2.4 billion PCS annually.

Frequently Asked Questions

Q1: What is the Minimum Order Quantity (MOQ) for EFD20?
A: To support both growing projects and bulk needs, our MOQ starts at just 100 PCS.

Q2: How long does it take to get a quotation and samples?
A: We respond with a formal quotation within 3 days, and sample production is completed within 7 days.

Q3: What payment terms do you support?
A: For your convenience, we accept T/T (Telegraphic Transfer), PayPal, and Western Union.

Q4: Tell me more about the 20-year warranty.
A: We offer a standard 5-year warranty, which can be extended up to 20 years for mission-critical industrial or infrastructure projects.

Q5: Can you provide OEM/ODM services for specific voltage requirements?
A: Yes, we specialize in full OEM/ODM customization to match your specific power, voltage, and frequency requirements.

Q6: Is the EFD20 transformer suitable for automated assembly?
A: Yes, its SMD design and tape-and-reel packaging (optional) are optimized for high-speed pick-and-place machines.

Q7: Does this product carry global safety certifications?
A: Yes, it is UL certified (File No. E332338) and fully complies with CE and RoHS environmental standards.

Q8: How do you manage electromagnetic interference (EMI)?
A: The EFD20 uses high-quality ferrite cores and a shielded mechanical structure to minimize flux leakage and noise.

8+8 Pins High Frequency EFD20 SMD Transformer For Telecom And Data Center

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