SURFACE MOUNT Power & Mains Transformers 30

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Part	Manufacturer	Transformer Type	Mounting Feature	Approvals (V)	Terminal Finish	Power Rating	Center Tap Feature-2	No. of Functions	No. of Winding (Primary)	Isolation Voltage	Inductance (Primary)	Packing Method	Output Current-1	Minimum ET Product	No. of Winding (Secondary)	Sub-Category	Dimensions	Volt-Ampere Rating (VA)	Maximum Operating Temperature	Center Tap Feature-1	Application	Output Voltage-2	Output Voltage-1	Minimum Operating Temperature	Nominal Operating Frequency	Rating (Primary)	Height	Width	Nominal Input Voltage (V)	Load Resistance	Additional Features	Minimum Input Voltage (V)	JESD-609 Code	Length	Turns Ratio (Np:Ns)
MA5632-ALB	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT		Tin/Silver (Sn/Ag)		NO			2500 V		TR			2	Other Transformers	12.07mm x 8.1mm x 5.97mm		125 Cel	NO		3.3 V	5 V	-40 Cel		DUAL 3.3-5V	5.97 mm	8.1 mm					e2	10.3 mm
MA5632-ALD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT		Tin/Silver - Matte Tin - with Nickel barrier		NO			2500 V		TR, EMBOSSED PLASTIC, 13 INCH			2	Other Transformers	12.07mm x 8.1mm x 5.97mm		125 Cel	NO		3.3 V	5 V	-40 Cel		DUAL 3.3-5V	5.97 mm	8.1 mm						10.3 mm
DA2303-ALD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200	Tin/Silver - Tin - with Nickel barrier		NO			2500 V		TR, EMBOSSED PLASTIC, 13 INCH			2		L12.07XB10.0XH5.97 (mm)		125 Cel	NO		6 V	6 V	-40 Cel	150 KHZ	DUAL 5V	5.97 mm	8.1 mm	5					10.3 mm
PM-DB2745S	Holt Integrated Circuits	POWER TRANSFORMER	SURFACE MOUNT		Tin/Lead (Sn/Pb)		NO			100 V					1		L23.62XB16.0XH3.937 (mm)		130 Cel	YES				-55 Cel			3.937 mm	16 mm					e0	23.62 mm
DA2303-ALB	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200	Tin/Silver - Tin - with Nickel barrier		NO			2500 V		TR			2		L12.07XB10.0XH5.97 (mm)		125 Cel	NO		6 V	6 V	-40 Cel	150 KHZ	DUAL 5V	5.97 mm	8.1 mm	5					10.3 mm
ZA9368-AED	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			NO	1		3500 V	256 uH	TR, EMBOSSED PLASTIC, 13 INCH	.7 A	16 V-us	1				125 Cel	YES	ISOLATION		5 V	-40 Cel		SINGLE 3.3V	5.6 mm	8.5 mm	3.3		LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO			15.2 mm	1:1.75
74942302	Wurth Elektronik	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			YES			4300 V		TR, EMBOSSED PLASTIC, 13 INCH			2				125 Cel	YES				-40 Cel			3.45 mm	14.7 mm	1000					15.1 mm
74942300	Wurth Elektronik	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			YES			4300 V		TR, EMBOSSED PLASTIC, 13 INCH			2				125 Cel	YES				-40 Cel			4.75 mm	14.2 mm	1000					15.1 mm
74941300	Wurth Elektronik	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			NO			4300 V		TR, EMBOSSED PLASTIC, 13 INCH			1				125 Cel	YES				-40 Cel			5.5 mm	7.6 mm	1000		HEIGHT DIM INCLUDES TERMINALS ALSO			8.9 mm
74941302	Wurth Elektronik	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			NO			4300 V		TR, EMBOSSED PLASTIC, 13 INCH			1				125 Cel	YES				-40 Cel			3.45 mm	9.5 mm	1000					14.3 mm
74942301	Wurth Elektronik	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			NO			4300 V		TR, EMBOSSED PLASTIC, 13 INCH			2				125 Cel	NO				-40 Cel			3.45 mm	14.2 mm	1000					15.1 mm
TGM-040P3RL	Halo Electronics	POWER TRANSFORMER	SURFACE MOUNT	CUL; UL	Matte Tin (Sn) - reflowed over Nickel (Ni) barrier		NO	1		500 V	240 uH			5.5 V-us	2		L7.62XB7.11XH2.24 (mm)		85 Cel	NO	GENERAL PURPOSE			-40 Cel		DUAL 5V	2.24 mm	7.11 mm	5		HEIGHT DIM INCLUDES TERMINAL ALSO		e3	7.62 mm	1:1:1.3:1.3
DA2304-ALD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200	Tin/Silver - Tin - with Nickel barrier	7.2 W	NO		2	2500 V	17.8 uH	TR, EMBOSSED PLASTIC, 13 INCH			2	Other Transformers	L12.07XB10.0XH5.97 (mm)		125 Cel	NO	POWER	6 V	6 V	-40 Cel	150 KHZ	DUAL 3.3V	5.97 mm	8.1 mm	3.3	.232 ohm		3.3		10.3 mm	1:2.2
DA2304-ALB	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200	Tin/Silver - Tin - with Nickel barrier	7.2 W	NO		2	2500 V	17.8 uH	TR			2	Other Transformers	L12.07XB10.0XH5.97 (mm)		125 Cel	NO	POWER	6 V	6 V	-40 Cel	150 KHZ	DUAL 3.3V	5.97 mm	8.1 mm	3.3	.232 ohm		3.3		10.3 mm	1:2.2
74941301	Wurth Elektronik	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			NO			4300 V		TR, EMBOSSED PLASTIC, 13 INCH			1				125 Cel	NO				-40 Cel			5.5 mm	7.6 mm	1000					8.9 mm
PH9385.011NLT	Pulse Electronics	POWER TRANSFORMER	SURFACE MOUNT				NO			4000 V		TR			2				125 Cel	NO				-40 Cel			7.5 mm	16 mm						17 mm
CTPTF-7801EP13	Central Technologies	POWER TRANSFORMER	SURFACE MOUNT				NO			1500 V			.02 A		2				125 Cel	NO		3.3 V	12 V	-40 Cel	200 KHZ	SINGLE 33-57V	13 mm	14 mm			LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO			17.5 mm
84910	Pico Electronics	POWER TRANSFORMER	SURFACE MOUNT	MIL-PRF-27	Tin/Lead (Sn/Pb)		NO						.0353 A		2		L25.4XB20.32XH23.24 (mm)	2.4 VA	90 Cel	YES			68 V		400 HZ	SINGLE 26V	23.24 mm	20.32 mm	26				e0	20.32 mm
76904	Pico Electronics	POWER TRANSFORMER	SURFACE MOUNT	MIL-PRF-27	Tin/Lead (Sn/Pb)		NO						.047 A		2		L17.02XB13.97XH10.54 (mm)	2.4 VA	90 Cel	YES			8 V		400 HZ	SINGLE 26V	10.54 mm	13.97 mm	26				e0	13.97 mm
PM2185.011NL	Pulse Electronics	TOROIDAL POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200: UL			NO			4000 V		TRAY			1				125 Cel	YES				-40 Cel			7.6 mm	8.2 mm			HEIGHT DIM INCLUDES TERMINAL ALSO			9.2 mm
PM2185.012NL	Pulse Electronics	TOROIDAL POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200: UL			NO			4000 V		TRAY			1				125 Cel	YES				-40 Cel			7.6 mm	8.2 mm			HEIGHT DIM INCLUDES TERMINAL ALSO			9.2 mm
JA4631-BLD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT		Tin/Silver - Matte Tin - with Nickel barrier	2 W	NO		2	2500 V	63.75 uH	TR, EMBOSSED PLASTIC, 13 INCH		17.6 V-us	2	Other Transformers	10mm x 8.1mm x 5.97mm		125 Cel	NO	ISOLATION		5 V	-40 Cel			5.97 mm	8.1 mm	5	.19 ohm				10.3 mm	1:2
KA4976-ALB	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT			2 W	NO		2	2500 V	63.75 uH	TR			2				125 Cel	NO			15 V	-40 Cel			5.97 mm	8.1 mm	5					10.3 mm
KA4976-ALD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT		Tin/Silver - Matte Tin - with Nickel barrier	2 W	NO		2	2500 V	63.75 uH	TR, EMBOSSED PLASTIC, 13 INCH			2				125 Cel	NO			15 V	-40 Cel			5.97 mm	8.1 mm	5					10.3 mm
ATB322524-0110-T000	TDK	POWER TRANSFORMER	SURFACE MOUNT				NO			500 V		TR, 7 INCH			1		L3.2XB2.5XH2.4 (mm)		85 Cel	NO				-40 Cel			2.4 mm	2.5 mm			TURNS RATIO: 1:10.2			3.2 mm
CTX110603-R	Eaton Corporation	POWER TRANSFORMER	SURFACE MOUNT				NO					BULK	.011 A		2		L21.0XB16.5XH5.9 (mm)	6 VA	70 Cel	NO			1340 V	0 Cel			5.9 mm	16.5 mm						21 mm
CTX110607-R	Eaton Corporation	POWER TRANSFORMER	SURFACE MOUNT				NO					BULK	.011 A		2		L21.0XB16.5XH5.9 (mm)	6 VA	70 Cel	NO			1340 V	0 Cel			5.9 mm	16.5 mm						21 mm
JA4650-BLD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT		Tin/Silver - Matte Tin - with Nickel barrier	2 W	NO		2	2500 V	63.75 uH	TR, EMBOSSED PLASTIC, 13 INCH			2				125 Cel	NO		7.5 V	15 V	-40 Cel			5.97 mm	8.1 mm	5					10.3 mm
PA6547-ALD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200	Tin/Silver - Matte Tin - with Nickel barrier		NO			2500 V		TR, EMBOSSED PLASTIC, 13 INCH			2				125 Cel	NO		3.3 V	5 V	-40 Cel		DUAL 5V	5.97 mm	8.1 mm	5					10.3 mm
PA6549-ALD	Coilcraft	POWER TRANSFORMER	SURFACE MOUNT	AEC-Q200			NO			2500 V		TR, EMBOSSED PLASTIC, 13 INCH			2				125 Cel	NO		12 V	15 V	-40 Cel		DUAL 5V	5.97 mm	8.1 mm	5					10.3 mm

Power & Mains Transformers

Power and mains transformers are types of electrical transformers used in power transmission and distribution systems to convert high voltage and low current to low voltage and high current or vice versa. They are essential components in the electricity grid, and are used to step up or step down voltage levels for efficient transmission and distribution of electrical energy.

Power transformers are used in high voltage transmission systems, typically at voltages of 110 kV and above, to step up or step down the voltage levels. They have a high power rating, typically ranging from several hundred kVA to several thousand MVA, and are designed to handle high currents and voltages without overheating or breaking down. Power transformers are typically oil-immersed, and use a magnetic core made of laminated steel to reduce losses and improve efficiency.

Mains transformers, also known as distribution transformers, are used in low voltage distribution systems, typically at voltages of 11 kV or below, to step down the voltage levels for use by consumers. They have a lower power rating than power transformers, typically ranging from several kVA to several hundred kVA, and are designed to operate at lower voltages and currents. Mains transformers are typically dry-type, and use a magnetic core made of laminated steel or ferrite to reduce losses and improve efficiency.

Both power and mains transformers require proper design, selection, and maintenance to ensure reliable and efficient operation. They are subject to various standards and regulations, such as IEC (International Electrotechnical Commission) and IEEE (Institute of Electrical and Electronics Engineers), to ensure their safety and performance. Proper installation and maintenance of transformers, such as regular inspection, testing, and oil analysis, are also critical to ensure their longevity and performance.