Flat Wire Transformer

Key Properties:

• Comparing round copper wire, flat copper wire with more excellent performance, higher current ( unit current density reach 1.5~2.0 times) & smaller volume (0.5~1.0 times).
• Lower DC resistance, extremely small capacitance distribution, perfect heat dissipation.
• Closed magnetic circuit design, small magnetic leakage, stable impedance balance, good conducted radiation effect and EMI effect.
• Automatic machine winding, which guarantee stable quality, competitive production cost, more time-saving, better quality, higher efficiency during final application.
• Stronger insulation, extending power lifespan.

Series Solution:

• SQ Series --SQ1010  SQ1212   SQ1515   SQ1918   SQ2018    SQ2219  SQ2418   SQ2820   SQ3324  SQ2219   SQ2319   SQ2018    SQ2118

• SMD Series

Typical Parameter
Core & Wire	Square closed magnetic core & Automatically winding flat wire
Rated voltage	AC / DC80V ~ 280V
Insulation withstand voltage	AC2.0KV 60SEC
Insulation resistance	100MΩ Min. DC 500V
Flammability compliance	UL 94 V-0
Working temperature	-40°C ~ + 125°C (including coil temperature rise)
Storage temperature	-40°C ~ + 125 °C

Temperature vs. current curve:

	<40°C, Working Current 0-4A
	<60°C, Working Current 0-3A
	<80°C,Working Current 0-2.5A
	<110°C, Not supported

 

SQ Series Common-mode Impedance & Attenuation:

Main Application:

Flat wire transformer is a perfect substitute replacement of common CMC, which is popular used in various power line solution, including: LCD TV, power adapter,switching power supplier, LED ultra-thin power suppliers, LED drive circuits, TP power supplier, Industrial Power Supplier, Computer Power Supplier,  electric vehicle, solar energy, automotive electronic equipment, industrial equipment, office automation equipment, household appliances, digital products, inverters, etc.

Different series options details please download here.