Switching Converter, SMPS Transformers

Use the filters and product table below to compare Switching Converter, SMPS Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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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
750317463 XFMR FLYBACK DC/DC CONV 440UH TH Würth Elektronik	2,748	-	RFQ	Datasheet	MID-OLLT	Tray	Active	For DC/DC Converters	Flyback Converters	-	Linear Technology	80 ~ 600V	12V @ 20mA	3000V	440µH @ 1kHz	100kHz	-40°C ~ 125°C	-	-	Through Hole	1.240" L x 1.240" W (31.50mm x 31.50mm)	0.807" (20.50mm)	-	Laminated Core
750341026 XFMR LED DR AC/DC CONV 710UH TH Würth Elektronik	2,809	-	RFQ	Datasheet	WE-FB	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	SSL4101	-	-	-	-	710µH @ 10kHz	-	-	-	-	Through Hole	-	0.865" (21.97mm)	1.339" L x 1.350" W (34.00mm x 34.30mm)	-
750312646 XFMR FLYBACK AC/DC CONV 200UH TH Würth Elektronik	1,454	-	RFQ	Datasheet	MID-OLLT	Tray	Active	For AC/DC Converters	Flyback Converters	-	On Semiconductor	120 ~ 430V	22V @ 10mA	1500Vrms	200µH @ 10kHz	70kHz	-40°C ~ 125°C	-	-	Through Hole	1.220" L x 1.220" W (31.00mm x 31.00mm)	0.984" (25.00mm)	-	Laminated Core
750817220 XFMR FLYBACK AC/DC CONV 1MH TH Würth Elektronik	4,763	-	RFQ	Datasheet	MID-OLLT	Tray	Active	For AC/DC Converters	Flyback Converters	-	On Semiconductor	90 ~ 650V	28V @ 20mA	5500Vrms	1mH @ 10KHz	60kHz	-40°C ~ 125°C	-	-	Through Hole	1.220" L x 1.220" W (31.00mm x 31.00mm)	0.984" (25.00mm)	-	Laminated Core
7608957210 XFMR 128UH SMD Würth Elektronik	194	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	54V	-	-	128µH @ 100kHz	350kHz	-40°C ~ 125°C	-	-	Surface Mount	1.197" L x 1.016" W (30.40mm x 25.80mm)	0.335" (8.50mm)	-	-
750343803 XFMR FLYBACK AC/DC CONV 75UH TH Würth Elektronik	4,682	-	RFQ	Datasheet	MID-OLTI	Tray	Active	For AC/DC Converters	Flyback Converters	-	Texas Instruments	85 ~ 265V	70V @ 100mA	3750V	75µH @ 450kHz	450kHz	-40°C ~ 125°C	-	-	Through Hole	0.850" L x 0.680" W (21.59mm x 17.27mm)	0.850" (21.59mm)	-	Laminated Core
760895651 XFMR RES CONV AC/DC 500UH TH Würth Elektronik	1,564	-	RFQ	Datasheet	WE-LLCR	Tray	Active	For AC/DC Converters	Resonant Converters	-	-	360 ~ 400V	-	4000Vrms	500µH @ 100kHz	70 ~ 120kHz	-40°C ~ 125°C	-	-	Through Hole	1.692" L x 1.732" W (43.00mm x 44.00mm)	1.181" (30.00mm)	1.692" L x 1.732" W (43.00mm x 44.00mm)	-
750316326 XFMR FLYBACK AC/DC CONV 250UH TH Würth Elektronik	1,749	-	RFQ	Datasheet	750	Tray	Active	For AC/DC Converters	Flyback Converters	-	Texas Instruments	120 ~ 375V	12V @ 50mA	3600V	250µH @ 10kHz	120kHz	-40°C ~ 125°C	-	-	Through Hole	1.732" L x 1.437" W (44.00mm x 36.50mm)	1.122" (28.50mm)	-	Laminated Core
750315836 XFMR FLYBACK DC/DC CONV 40UH SMD Würth Elektronik	3,319	-	RFQ	Datasheet	WE-FB, MID-FLYLT	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT8304	Linear Technology	36 ~ 75V	-	1500Vrms	40µH @ 10kHz	50 ~ 200kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.500" (12.70mm)	0.530" L x 0.699" W (13.46mm x 17.75mm)	-
750315240 XFMR FWD P-P DC/DC CONV 110UH SM Würth Elektronik	2,222	-	RFQ	Datasheet	WE-PP, MID-PPTI	Tape & Reel (TR)	Active	For DC/DC Converters	Forward, Push-Pull Converters	SN6505A	Texas Instruments	-	-	5000Vrms	110µH @ 100kHz	150kHz	-40°C ~ 125°C	-	-	Surface Mount	0.485" L x 0.410" W (12.32mm x 10.41mm)	0.440" (11.18mm)	0.485" L x 0.607" W (12.32mm x 15.41mm)	-

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FREQUENTLY ASKED QUESTIONS

Switching Converter, SMPS Transformers FAQ

Common questions about filtering, comparing and sourcing Switching Converter, SMPS Transformers components.

How can I narrow the Switching Converter, SMPS Transformers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Switching Converter, SMPS Transformers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.