SURFACE MOUNT SMPS Transformers 85

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Part	Manufacturer	Transformer Type	Mounting Feature	Manufacturer Series	Approvals (V)	Terminal Finish	Power Rating	No. of Winding (Primary)	Inductance (Primary)	Packing Method	Output Current-1	No. of Winding (Secondary)	Sub-Category	Dimensions	Maximum Operating Temperature	Application	Output Voltage-2	Output Voltage-1	Minimum Operating Temperature	Height	Width	Nominal Input Voltage (V)	Load Resistance	Additional Features	Minimum Input Voltage (V)	JESD-609 Code	Minimum Operating Frequency	Length	Turns Ratio (Np:Ns)	Maximum Operating Frequency	Maximum Input Voltage (V)
PH0814CNL	Pulse Electronics	SMPS TRANSFORMER	SURFACE MOUNT				160 W	3	275 uH	TRAY		2			125 Cel				-40 Cel	10.1 mm	21.59 mm			LENGTH AND BREADTH DIMENSIONS INCLUDE TERMINAL ALSO			200 KHz	24.65 mm		700 KHz
PH0815CNLT	Pulse Electronics	SMPS TRANSFORMER	SURFACE MOUNT				160 W	3	345 uH	TR		2			125 Cel				-40 Cel	10.1 mm	21.59 mm			LENGTH AND BREADTH DIMENSIONS INCLUDE TERMINAL ALSO			200 KHz	24.65 mm		700 KHz
PH0815CNL	Pulse Electronics	SMPS TRANSFORMER	SURFACE MOUNT				160 W	3	327 uH	TRAY		2			125 Cel				-40 Cel	10.1 mm	21.59 mm			LENGTH AND BREADTH DIMENSIONS INCLUDE TERMINAL ALSO			200 KHz	24.65 mm		700 KHz
VGT15SEFD-250S4A7	TDK	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200			2	2.6 uH	TR, EMBOSSED PLASTIC, 13 INCH		4			130 Cel				-40 Cel	12 mm	15.4 mm			HEIGHT DIMENSION INCLUDES TERMINAL ALSO				23 mm
ZB1050-AED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		8.25 W	2	12.5 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			3.3 V	-40 Cel	10 mm	10.92 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZB1051-AED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		10 W	2	14 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			5 V	-40 Cel	10 mm	10.92 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZB1052-AED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		9.6 W	2	14 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			8 V	-40 Cel	10 mm	10.92 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZB1053-AED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		7.5 W	2	12.5 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			15 V	-40 Cel	10 mm	10.92 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZB1054-AED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		8.4 W	2	12.5 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			24 V	-40 Cel	10 mm	10.92 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZB1055-AED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		9.6 W	2	14 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			48 V	-40 Cel	10 mm	10.92 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	4			13.21 mm		300 KHz	42
CTX02-14659-R	Eaton Corporation	SMPS TRANSFORMER	SURFACE MOUNT	CTX02-14659-R				1	547 uH			2		L12.0XB10.0XH6.2 (mm)						6.2 mm	10 mm			LENGTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO				12 mm		300 KHz
PA2627NLT	Pulse Electronics	SMPS TRANSFORMER	SURFACE MOUNT				30 W	2	50.5 uH	TAPE & REEL		1		L13.08XB15.24XH11.45 (mm)	130 Cel			3.3 V	-40 Cel	11.45 mm	15.24 mm			WIDTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO	18			13.08 mm		200 KHz	75
PA2627NL	Pulse Electronics	SMPS TRANSFORMER	SURFACE MOUNT					2	50.5 uH			1		L13.08XB15.24XH11.45 (mm)	130 Cel			3.3 V	-40 Cel	11.45 mm	15.24 mm			WIDTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO	18			13.08 mm		200 KHz	75
7491195212	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					1	21 uH			2			125 Cel		12 V	12 V	-40 Cel	14.5 mm	14 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	9			17.65 mm			57
749119533	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					1	54 uH			2			125 Cel		3.3 V	3.3 V	-40 Cel	14.5 mm	14 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	33			17.65 mm			57
7491196112	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					1	100 uH			2			125 Cel		12 V	12 V	-40 Cel	14.5 mm	14 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	33			17.65 mm			57
7491196212	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					1	128 uH			2			125 Cel		12 V	12 V	-40 Cel	14.5 mm	14 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	9			17.65 mm			57
749119650	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					1	100 uH			2			125 Cel		5 V	5 V	-40 Cel	14.5 mm	14 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	33			17.65 mm			57
PE-68414NL	Pulse Electronics	SMPS TRANSFORMER	SURFACE MOUNT					1	65 uH		.63 A	2	Other Transformers	26.42mm x 23.37mm x 11.94mm	130 Cel	POWER	-12 V	12 V	-40 Cel	11.94 mm	23.37 mm		.25 ohm	LENGTH, WIDTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	18			26.42 mm	1:1.2:1.2		36
7508170310	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					1	1990 uH	TR		1			125 Cel			12 V	-40 Cel	11 mm	13.8 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	78			23.9 mm			375
750311715	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					2	280 uH	TR		3					15 V	15 V		13.69 mm	27.03 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO	60			32.31 mm			600
SM13117EL	Bourns	SMPS TRANSFORMER	SURFACE MOUNT				13 W	1	127 uH	TR, 13 INCH		1			125 Cel			12 V	-40 Cel	12.7 mm	13.5 mm			LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO	36			17.75 mm			72
ZA9670-BED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		11.55 W	2	9 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			3.3 V	-40 Cel	10 mm	10.92 mm			HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZA9673-BED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		12 W	2	7 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			24 V	-40 Cel	10 mm	10.92 mm			HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZA9674-BED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		12 W	2	9 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			48 V	-40 Cel	10 mm	10.92 mm			HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO	4			13.21 mm		300 KHz	42
ZA9672-BED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200	TIN SILVER COPPER	12 W	2	7 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			12 V	-40 Cel	10 mm	10.92 mm			HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO	4	e1		13.21 mm		300 KHz	42
ZA9671-BED	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200		12.5 W	2	9 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			5 V	-40 Cel	10 mm	10.92 mm			HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO	4			13.21 mm		300 KHz	42
YA9034-ALD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT				6 W	1	28.8 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			12 V	-40 Cel	10.6 mm	9.3 mm			HEIGHT AND WIDTH DIMENSIONS INCLUDE TERMINALS ALSO, FLYBACK	4			10.2 mm			65
YA9036-ALD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT				6 W	1	24 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			24 V	-40 Cel	10.6 mm	9.3 mm			HEIGHT AND WIDTH DIMENSIONS INCLUDE TERMINALS ALSO, FLYBACK	4			10.2 mm			65
YA9033-ALD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT				6 W	1	25.6 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			8 V	-40 Cel	10.6 mm	9.3 mm			HEIGHT AND WIDTH DIMENSIONS INCLUDE TERMINALS ALSO, FLYBACK	4			10.2 mm			65
YA9037-ALD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT				6 W	1	25.6 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			48 V	-40 Cel	10.6 mm	9.3 mm			HEIGHT AND WIDTH DIMENSIONS INCLUDE TERMINALS ALSO, FLYBACK	4			10.2 mm			65
YA9035-ALD	Coilcraft	SMPS TRANSFORMER	SURFACE MOUNT				6 W	1	24 uH	TR, EMBOSSED PLASTIC, 13 INCH		2			85 Cel			15 V	-40 Cel	10.6 mm	9.3 mm			HEIGHT AND WIDTH DIMENSIONS INCLUDE TERMINALS ALSO, FLYBACK	4			10.2 mm			65
78250JC	Murata Manufacturing	SMPS TRANSFORMER	SURFACE MOUNT					1		TUBE		1								6.35 mm	9 mm							12.7 mm
78250JVC-R	Murata Manufacturing	SMPS TRANSFORMER	SURFACE MOUNT					1		TR		1								6.35 mm	9 mm							12.7 mm
750319177	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT		AEC-Q200			1	16.5 uH	TR, EMBOSSED PLASTIC, 13 INCH		1			130 Cel			13 V	-40 Cel	11.94 mm	10.95 mm	7.5						11.3 mm
PLN050-ED21A05S	Bourns	SMPS TRANSFORMER	SURFACE MOUNT				50 W	3	153 uH	TR, 13 INCH		3			125 Cel		5 V	5 V	-40 Cel	9.8 mm	22.7 mm				33			26 mm			57
750313995	Wurth Elektronik	SMPS TRANSFORMER	SURFACE MOUNT					2		TR		2			125 Cel		5 V	15 V	-40 Cel	12.7 mm	13.46 mm			LENGTH AND HEIGHT DIMENSION INCLUDES TERMINALS ALSO	15		300 KHz	17.75 mm		600 KHz	40

SMPS Transformers

Switched-mode power supply (SMPS) transformers are a type of transformer used in power electronics to convert AC voltage to DC voltage with high efficiency. They are commonly used in applications such as computer power supplies, LED lighting, and motor drives.

The basic principle of an SMPS transformer is to use a high-frequency switching circuit to convert the input voltage to a high-frequency AC voltage, which is then rectified and filtered to produce the DC output voltage. The SMPS transformer is a critical component in the switching circuit, and is designed to handle high frequencies and high voltages without overheating or breaking down.

SMPS transformers are typically designed with a ferrite core, which has a high magnetic permeability and low magnetic losses at high frequencies. The core is usually in the form of a toroid, pot core, or E-core, and is wound with one or more coils to create the primary and secondary windings of the transformer.

The primary winding of the SMPS transformer is connected to the input AC voltage, while the secondary winding is connected to the rectifier and filter circuit, which produces the DC output voltage. The number of turns and the size of the wire used in the windings are determined by the required voltage transformation ratio and the frequency range of the circuit.