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
749196218 XFMR FLEX DC/DC CONV 21.6UH SMD Würth Elektronik	4,333	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	For DC/DC Converters	Flexible	-	-	-	-	1500Vrms	21.6µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.472" L x 0.642" W (11.99mm x 16.31mm)	0.291" (7.40mm)	0.661" L x 0.642" W (16.79mm x 16.31mm)	-
749196228 XFMR FLEX DC/DC CONV 11.6UH SMD Würth Elektronik	3,106	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	For DC/DC Converters	Flexible	-	-	-	-	1500Vrms	11.6µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.472" L x 0.642" W (11.99mm x 16.31mm)	0.291" (7.40mm)	0.661" L x 0.642" W (16.79mm x 16.31mm)	-
749196238 XFMR FLEX DC/DC CONV 8.3UH SMD Würth Elektronik	1,531	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	For DC/DC Converters	Flexible	-	-	-	-	1500Vrms	8.3µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.472" L x 0.642" W (11.99mm x 16.31mm)	0.291" (7.40mm)	0.661" L x 0.642" W (16.79mm x 16.31mm)	-
749196248 XFMR FLEX DC/DC CONV 6.6UH SMD Würth Elektronik	1,337	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	For DC/DC Converters	Flexible	-	-	-	-	1500Vrms	6.6µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.472" L x 0.642" W (11.99mm x 16.31mm)	0.291" (7.40mm)	0.661" L x 0.642" W (16.79mm x 16.31mm)	-
750316152 XFMR FLYBACK DC/DC CONV 12UH SMD Würth Elektronik	2,015	-	RFQ	Datasheet	WE-FB, MID-FLYLT	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LM3481	Texas Instruments	5 ~ 32V	-	-	12µH @ 10kHz	130kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.555" (14.10mm)	1.064" L x 1.278" W (27.03mm x 32.46mm)	-
750311620 XFMR LED DR AC/DC CONV 1.9MH SMD Würth Elektronik	3,696	-	RFQ	Datasheet	WE-UNIT, MID-OLON	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	NCL30000	On Semiconductor	30 ~ 190V	19V @ 5mA	4500Vrms	1.9mH @ 10kHz	53 ~ 120kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.435" (11.05mm)	0.910" L x 1.020" W (23.11mm x 25.91mm)	-
750311593 XFMR FLYBACK DC/DC CONV 15UH SMD Würth Elektronik	1,093	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	30 ~ 75V	10V	1500Vrms	15µH @ 150kHz	150kHz	-40°C ~ 85°C	-	-	Surface Mount	-	0.544" (13.82mm)	1.064" L x 1.272" W (27.03mm x 32.31mm)	-
750311303 XFMR FLYBACK DC/DC CONV 50UH SMD Würth Elektronik	3,955	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	9 ~ 30V	10V @ 20mA	1500Vrms	50µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750311304 XFMR FLYBACK DC/DC CONV 50UH SMD Würth Elektronik	1,971	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	9 ~ 30V	10V @ 20mA	1500Vrms	50µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750311456 XFMR FLYBACK DC/DC CONV 100UH SM Würth Elektronik	4,989	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	36V	8V @ 20mA	2500Vrms	100µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.505" (12.83mm)	0.530" L x 0.699" W (13.46mm x 17.75mm)	-

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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.