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EF12.6 5+5 Pin Offline Transformer for Low Power Flyback Converter, Compact AC-DC Switching Transformer

EF12.6 (5+5) offline transformer is an ultra-small high-frequency flyback transformer specifically engineered for offline switching mode power supplies (SMPS). It is typically employed in low-power conversion applications ranging from 0.5W to 15W.

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Product Description

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Product Overview

The EF12.6 flyback transformer is an ultra-compact solution for low-power offline power supplies. It is ideal for cost-sensitive designs requiring stable performance in limited space.

Common Applications

Mobile phone chargers
USB wall adapters
Low-power consumer electronics
Smart switches
Smart sockets
Sensors and controllers
Home automation devices
TV standby power modules
Appliance control boards
White goods auxiliary power modules
Electric toothbrushes
Beauty devices
Small kitchen appliances
Humidifiers
Small fans
PLC auxiliary power supplies
Industrial control boards
Signal isolation modules
LED bulbs
Night lights
Decorative lighting

Technical Specifications 屏幕截图 2025-10-30 151554

Customization & Procurement

Main Category	Subcategory	Details
MOQ	Prototyping & Small-batch	10 piece minimum order
	Sample Service	Free proofing & custom service, 5 free samples (shipping at buyer’s cost)
	Bulk Order	5,000 pieces and above with bulk pricing
Lead Time	All Standard Components	Shipped within 5–7 working days
	Custom Inductance / Pin Design (Sample)	Sample order confirmed within 5–7 working days
	Custom Inductance / Pin Design (Mass Order)	Shipped within 15–30 working days
Payment Terms	Main Payment Term	T/T in advance, L/C at sight
	Procurement Standard	Complies with global enterprise procurement standard for passive components
	Quality Deposit	No quality security deposit required
	Accepted Terms	FOB Shanghai / Nanjing / Hong Kong, T/T Advance
Quality Assurance	Manufacturing Defects	Free replacement for issues caused by manufacturing defects
Quality Assurance	Inspection Report	Batch inspection reports available as certification upon customer request
Packaging Specifications	Updated Packaging (2026)	Blister tray packaging; Sealed Tape & Reel for SMD products
Packaging Specifications	Optional Packaging	Vacuum sealed packaging for customers with strict moisture-proof requirements