Switching Converter, SMPS Transformers

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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
POE025-PD13120S XFMR POE DC/DC CONV 80UH SMD Bourns Inc.	5,098	-	RFQ	Datasheet	POE-PD	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	36 ~ 57V	14.5V	1500Vrms	80µH @ 100kHz	220kHz	-40°C ~ 105°C	-	-	Surface Mount	0.638" L x 0.551" W (16.20mm x 14.00mm)	0.571" (14.50mm)	-	-
SM13117EL XFMR POE DC/DC CONV 127UH SMD Bourns Inc.	801	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	36 ~ 72V	12V	1500Vrms	127µH	250kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.500" (12.70mm)	-	Laminated Core
PAD001-T764120S XFMR FWD P-P DC/DC CONV 475UH SM Bourns Inc.	6,012	-	RFQ	Datasheet	PAD00x-T764	Tape & Reel (TR)	Active	For DC/DC Converters	Forward, Push-Pull Converters	-	-	-	-	3100Vrms	475µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.280" L x 0.258" W (7.10mm x 6.55mm)	0.157" (3.99mm)	0.388" L x 0.258" W (9.85mm x 6.55mm)	-
PDC003-EF13A04T XFMR POE DC/DC CONV 710UH SMD Bourns Inc.	188	-	RFQ	Datasheet	PDC-EF	Tray	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	85 ~ 265V	-	4000V	710µH @ 100kHz	250kHz	-40°C ~ 100°C	-	-	Surface Mount	0.787" L x 0.531" W (20.00mm x 13.50mm)	0.394" (10.00mm)	-	-
HVMA03F40C-ST10S TRANSF FLYBACK 3W 14V ER9.5 Bourns Inc.	230	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	-	-	6 ~ 27V	14V @ 100mA	4000VAC	40µH @ 100kHz	100 ~ 400kHz	-40°C ~ 155°C	-	AEC-Q200	Surface Mount	0.374" L x 0.406" W (9.50mm x 10.30mm)	0.512" (13.00mm)	-	Wirewound
063932 XFMR FLYBACK TH Bourns Inc.	3,989	-	RFQ	Datasheet	Kaschke	Tray	Active	-	Flyback Converters	-	-	85 ~ 265V	-	4200V	-	44kHz ~ 132kHz	-25°C ~ 125°C	-	-	Through Hole	0.866" L x 0.748" W (22.00mm x 19.00mm)	0.709" (18.00mm)	-	Laminated Core
063929 XFMR FLYBACK 3.9MH TH Bourns Inc.	247	-	RFQ	Datasheet	Kaschke	Tray	Active	-	Flyback Converters	-	-	85 ~ 265V	-	4200V	3.9mH @ 10kHz	44kHz ~ 132kHz	-25°C ~ 125°C	-	-	Through Hole	0.866" L x 0.748" W (22.00mm x 19.00mm)	0.709" (18.00mm)	-	Laminated Core
063934 XFMR FLYBACK 890UH TH Bourns Inc.	3,797	-	RFQ	Datasheet	Kaschke	Tray	Active	-	Flyback Converters	-	-	85 ~ 265V	-	4200V	890µH @ 10kHz	44kHz ~ 132kHz	-25°C ~ 125°C	-	-	Through Hole	0.866" L x 0.748" W (22.00mm x 19.00mm)	0.709" (18.00mm)	-	Laminated Core
093830 XFMR FLYBACK TH Bourns Inc.	249	-	RFQ	Datasheet	Kaschke	Tray	Active	-	Flyback Converters	-	-	85 ~ 265V	-	4200V	-	132kHz	125°C	-	-	Through Hole	0.866" L x 0.748" W (22.00mm x 19.00mm)	0.709" (18.00mm)	-	Laminated Core
PLR025-EI22A12S XFMR POE DC/DC CONV SMD Bourns Inc.	292	-	RFQ	Datasheet	PLR	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	35 ~ 57V	12V @ 50mA	1500Vrms	-	250kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.276" (7.00mm)	-	Planar

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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.