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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
749196311 XFMR FLEX CONF DC/DC 23.3UH SMD Würth Elektronik	595	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Flexible	-	-	-	-	500VDC	23.3µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
749196301 XFMR FLEX CONF DC/DC 153.8UH SMD Würth Elektronik	764	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Flexible	-	-	-	-	500VDC	153.8µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
749119350 XFMR POE DC/DC CONV 120UH SMD Würth Elektronik	664	-	RFQ	Datasheet	WE-PoE	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770	Linear Technology, Texas Instruments	36 ~ 57V	-	1500Vrms	120µH @ 100kHz	200 ~ 500kHz	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
749196321 XFMR FLEX CONF DC/DC 14.2UH SMD Würth Elektronik	226	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Flexible	-	-	-	-	500VDC	14.2µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
750313739 XFMR FLYBACK TH Würth Elektronik	223	-	RFQ	Datasheet	-	Tray	Active	-	Flyback Converters	-	Texas Instruments	-	-	-	-	115kHz	-40°C ~ 125°C	-	-	Through Hole	-	0.630" (16.00mm)	-	-
750813144 XFMR LED DR AC/DC CONV 600UH TH Würth Elektronik	1,031	-	RFQ	Datasheet	WE-FB, MID-OLLT	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	LT3799, LT4180	Linear Technology	85 ~ 265V	20V @ 10mA	4500Vrms	600µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Through Hole	0.728" L x 0.650" W (18.50mm x 16.50mm)	0.740" (18.80mm)	0.728" L x 0.650" W (18.50mm x 16.50mm)	-
750815039 XFMR ISOL AC/DC CONV 6.6MH TH Würth Elektronik	189	-	RFQ	Datasheet	WE-UNIT, MID-OLTI	Tray	Active	For AC/DC Converters	Isolation	-	-	184 ~ 265V	12V @ 350mA	4000Vrms	6.6mH @ 10kHz	40 ~ 130kHz	-40°C ~ 125°C	-	-	Through Hole	0.665" L x 0.740" W (16.90mm x 18.80mm)	0.529" (13.44mm)	0.665" L x 0.740" W (16.90mm x 18.80mm)	-
750311856 XFMR FLYBACK DC/DC CONV 3.8UH SM Würth Elektronik	270	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	16 ~ 24V	-	1500Vrms	3.8µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	-	0.505" (12.83mm)	0.550" L x 0.676" W (13.97mm x 17.17mm)	-
750811644 XFMR LED DR AC/DC CONV 800UH TH Würth Elektronik	1,008	-	RFQ	Datasheet	WE-UNIT, MID-OLEFD	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	-	-	120 ~ 375V	20V	4500Vrms	800µH @ 10kHz	68 ~ 150kHz	-40°C ~ 125°C	-	-	Through Hole	0.846" L x 1.142" W (21.50mm x 29.00mm)	0.477" (12.12mm)	0.846" L x 1.142" W (21.50mm x 29.00mm)	-
750313355 XFMR POE CONFIG DC/DC 100UH SMD Würth Elektronik	436	-	RFQ	Datasheet	WE-PoE, MID-POETI	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Power Over Ethernet (PoE)	TPS2379	Texas Instruments	36 ~ 72V	12V @ 20mA	1500Vrms	100µH @ 100kHz	-	-	-	-	Surface Mount	-	0.455" (11.57mm)	0.910" L x 1.145" W (23.11mm x 29.08mm)	-

WINSUN SOURCING SUPPORT

Need Help Sourcing Switching Converter, SMPS Transformers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.