Switching Converter, SMPS Transformers

Browse available Switching Converter, SMPS Transformers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Applications	Intended Chipset	Chipset Manufacturer	Voltage - Primary	Voltage - Auxiliary	Voltage - Isolation	Inductance @ Frequency	Frequency	Operating Temperature	Grade	Qualification	Mounting Type	Size / Dimension	Height - Seated (Max)	Footprint	Style
VPH5-1200TR-R XFMR 173UH SMD Eaton - Electronics Division	1,754	-	RFQ	Datasheet	VERSA-PAC®	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	0.827" L x 1.122" W (21.00mm x 28.50mm)	0.425" (10.80mm)	-	-
POE7W3X3.3-R XFMR POE CONFIG DC/DC 100UH SMD Eaton - Electronics Division	1,511	-	RFQ	Datasheet	PoE	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Power Over Ethernet (PoE)	-	-	-	-	1500Vrms	100µH @ 100kHz	250kHz	-40°C ~ 85°C	-	-	Surface Mount	0.673" L x 0.630" W (17.10mm x 16.00mm)	0.341" (8.65mm)	0.673" L x 0.935" W (17.10mm x 23.74mm)	-
B82802A0055A325 XFMR FLYBACK DC/DC CONV 22UH SMD EPCOS - TDK Electronics	1,291	-	RFQ	Datasheet	B82802A	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	-	-	36 ~ 60V	-	1500Vrms	22µH @ 100kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.583" (14.80mm)	1.063" L x 1.283" W (27.00mm x 32.60mm)	-
750340477 XFMR LED DR AC/DC CONV 550UH TH Würth Elektronik	4,923	-	RFQ	Datasheet	-	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	SSL1750	NXP Semiconductors	-	-	1000Vrms	550µH @ 60kHz	-	-	-	-	Through Hole	1.339" L x 1.370" W (34.00mm x 34.80mm)	0.955" (24.26mm)	1.339" L x 1.370" W (34.00mm x 34.80mm)	-
750845455 XFMR FLYBACK Würth Elektronik	3,744	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750841152 XFMR FLYBACK AC/DC CONV 1MH SMD Würth Elektronik	2,951	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For AC/DC Converters	Flyback Converters	SSL2103	NXP Semiconductors	207 ~ 253V	20V @ 30mA	3000Vrms	1mH @ 50kHz	85kHz	-40°C ~ 125°C	-	-	Surface Mount	1.213" L x 0.740" W (30.81mm x 18.80mm)	0.472" (12.00mm)	1.460" L x 0.740" W (37.09mm x 18.80mm)	-
750841150 XFMR FLYBACK Würth Elektronik	2,522	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750841151 XFMR FLYBACK Würth Elektronik	2,757	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
VPH4-0860TR-R XFMR 159.65UH SMD Eaton - Electronics Division	1,222	-	RFQ	Datasheet	VERSA-PAC®	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	0.709" L x 0.969" W (18.00mm x 24.60mm)	0.394" (10.00mm)	-	-
750844150 XFMR FLYBACK Würth Elektronik	4,838	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750341143 XFMR FWD P-P DC/DC CONV 170UH SM Würth Elektronik	3,524	-	RFQ	Datasheet	WE-FW, MID-PLN	Tape & Reel (TR)	Active	For DC/DC Converters	Forward, Push-Pull Converters	-	-	-	-	500VDC	170µH @ 100kHz	200 ~ 700kHz	-40°C ~ 125°C	-	-	Surface Mount	1.050" L x 1.154" W (26.67mm x 29.30mm)	0.418" (10.62mm)	1.050" L x 1.154" W (26.67mm x 29.30mm)	Planar
750341144 XFMR FWD P-P DC/DC CONV 260UH SM Würth Elektronik	2,106	-	RFQ	Datasheet	WE-FW, MID-PLN	Tape & Reel (TR)	Active	For DC/DC Converters	Forward, Push-Pull Converters	-	-	-	-	500VDC	260µH @ 100kHz	200 ~ 700kHz	-40°C ~ 125°C	-	-	Surface Mount	1.050" L x 1.154" W (26.67mm x 29.30mm)	0.418" (10.62mm)	1.050" L x 1.154" W (26.67mm x 29.30mm)	Planar
750341139 XFMR FWD P-P DC/DC CONV 170UH SM Würth Elektronik	2,959	-	RFQ	Datasheet	WE-FW, MID-PLN	Tape & Reel (TR)	Active	For DC/DC Converters	Forward, Push-Pull Converters	-	-	-	-	500VDC	170µH @ 100kHz	200 ~ 700kHz	-40°C ~ 125°C	-	-	Surface Mount	1.050" L x 1.154" W (26.67mm x 29.30mm)	0.418" (10.62mm)	1.050" L x 1.154" W (26.67mm x 29.30mm)	Planar
750841140 XFMR FLYBACK Würth Elektronik	3,479	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750845250 XFMR FLYBACK Würth Elektronik	3,518	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750845456 XFMR FLYBACK Würth Elektronik	2,154	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750845452 XFMR FLYBACK DC/DC CONV 470UH SM Würth Elektronik	3,217	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	ISL6745	Renesas Electronics Corporation	110 ~ 380V	14.7V @ 50mA	3000Vrms	470µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.472" (12.00mm)	1.634" L x 0.728" W (41.50mm x 18.50mm)	-
750845450 XFMR FLYBACK Würth Elektronik	4,624	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SIT1253I XFMR FLEXIBLE DC/DC CONV 50UH SM Power Integrations	1,526	-	RFQ	Datasheet	SIT12xxI	Tape & Reel (TR)	Obsolete	For DC/DC Converters	Flexible	SCALE-iDriver™ Ics	-	-	-	-	50µH @ 100kHz	-	-40°C ~ 105°C	-	-	Surface Mount	1.030" L x 0.925" W (26.15mm x 23.50mm)	0.650" (16.50mm)	1.043" L x 0.925" W (26.50mm x 23.50mm)	Thick Film
750341208 PLANAR TRANSFORMER ER19/4.8/15; Würth Elektronik	4,467	-	RFQ	Datasheet	MID-PLN	Tape & Reel (TR)	Active	For DC/DC Converters	Forward, Push-Pull Converters	ERI10, ERI18, ERI25	-	-	-	2250V	345µH @ 10kHz	200 ~ 700kHz	-40°C ~ 125°C	-	-	Surface Mount	0.920" L x 0.830" W (23.37mm x 21.08mm)	0.413" (10.50mm)	-	Planar

Switching Converter, SMPS Transformers FAQ

What Switching Converter, SMPS Transformers components can I source from EGOO?

You can browse available Switching Converter, SMPS Transformers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Switching Converter, SMPS Transformers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.