EF7 SMD electrical power Transformers

EP SMD (Surface Mount Device) power transformers is a type of high voltage transformer that is specifically designed for use in switching power supply circuits. It is typically manufactured using surface mount technology, which allows for compact and efficient designs.

SMD transformer are used to convert electrical energy from one voltage level to another. They are commonly found in various electronic devices.

SMD switching power supply transformers have several advantages over traditional through-hole transformers. They are smaller in size, have lower profile heights, and can be mounted directly onto the surface of a printed circuit board (PCB). This allows for a more compact and space-saving design.

Input Voltage: AC 100---240V;50/60Hz to be customized

Output Power: 5VA -1000VA to be customized

Products Advantages:

1. Low loss

2. High Reliability

3. High Efficiency

4. Stable output

5. It can be customized according to the requirements of customers and provide total design solutions to customer

Application:

1. Photovoltaic

2. Household Appliance

3. Energy

4. Communications

5. High-power supply

6. Automotive electrics

We can do OEM and ODM ,Below list are the  common types of Transformer，inductor ,coil ,current sensor.

We enjoyed a high reputation and keep reliable cooperation with global valued customers such as Panasonic,Bel power, Honeywell, Jabil, Otis,  GE,Resideo, ABB, Checkpoint, Eaton.

What we can build for you? Get in touch with us now ,we can help you.

NO.	Product Name	Type	Detailed Size
1	High frequency transformers	EE	EE8.3, EE10, EE13, EE16, EE19, EE20, EE25, EE28, EE30, EE33, EE40, EE42, EE49, EE50, EE55, EE60, EE65, EE70, EE75, EE80, EE85
		EC/ER	ER/EC20, ER/EC25, ER/EC28, ER/EC28, ER/EC29, ER/EC35, ER/EC40, ER/EC42, ER/EC49
		ETD	ETD29, ETD35, ETD40, ETD49
		EF	EF16, EF20, EF25
		EFD	EFD15, EFD20/21, EFD25/26, EFD30
		EDR	EDR2009, EDR2037, EDR2809, EDR2828, EDR3012, EDR3909, EDR4008
		EP	EP7, EP10, EP13
		EPC	EPC11.5, EPC13, EPC19, EPC25
		EQ	EQ2512, EQ2610, EQ3209, EQ4013,
		POT	POT3016, POT3930
		PQ	PQ2016, PQ2020, PQ2625, PQ2620, PQ3225, PQ3520, PQ3525, PQ3535, PQ4040, PQ49
		RM	RM6, RM8, RM10, RM12, RM14
2	Common mode chokes(Line filters)	UU	UU9.8, UU10.5, UU16
		ET	ET20, ET24, ET28, ET35
		SQ	SQ1212, SQ1515, SQ2418
		FT	FT20-22, FT20-21, FT20-15, FT20-13, FT20-10
		Toroidal	6X3X2, 6X3X3, 8X5X3, 9X5X3, 9X5X4, 10X6X3, 10X6X3.5, 10X6X5, 13X8X6, 14X9X5, 20X12X6, 22X14X8, 25X15X10, 5X15X12, 25X15X13, 28X14X10, 31X19X11, 31X19X13, 32X14X11,36X23X15, 38X18X13, 49X32X16 (Ferrite core); 16X10X6, 20X12.5X8, 25X16X10, 30X20X10, 30X20X15, 40X25X15, 50X40X20, 63X50X25, 80X63X25, 100X80X25, 130X100X25(Nanocrystalline core)
3	Inductors(Choke coils)	Peaking/Drum	4*6, 5*7, 6*8, 8*10, 9*12, 10*12, 10*16, 14*15, 16*18, 18*20
		Toroidal	6X3X2, 6X3X3, 8X5X3, 9X5X3, 9X5X4, 10X5X4,10X6X3, 10X6X3.5, 10X6X5, 13X8X6, 14X9X5, 20X12X6, 22X14X8, 25X15X10, 25X15X12, 28X14X10, 31X19X11, 31X19X13, 32X14X11,36X23X15, 38X18X13, 49X32X16
		Rod	3X12, 3X15, 4X15, 4X20, 5X15, 5X20, 5X25, 5X30, 6X15, 6X20, 6X25, 6X30, 6X32, 6X35, 8X20, 8X30
4	SMD power inductors	Unshielded	MT, MTQ, MTF, MTG
		Shielded	MTH, MTHII, MTP, MTB, MTE, MTL, MTF
5	Low frequency transformers	EI	EI14, EI16,EI19, EI24,EI28, EI30, EI35, EI38.5,  EI41,EI48,  EI57, EI60, EI66, EI74,  EI76, EI86, EI96, EI105, EI114
		Toroidal	OD:40mm---130mm;ID:20mm---100mmm;H:10mm---50mm.
6	Planar transformer	EI	Ei22
7	CT	UF	UF15,Zero sequence current transformer, precision current transformer
8	Coil	T	185*60,23.8