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
B78310P9654A005 XFMR CUSTOM EPCOS - TDK Electronics	1,506	-	RFQ	Datasheet	*	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AUI15-4671 XFMR SMD Allied Components International	4,940	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	3500VAC	-	-	-	-	-	Surface Mount	0.965" L x 0.610" W (24.50mm x 15.50mm)	0.315" (8.00mm)	-	-
AEP5-3932I XFMR SMD Allied Components International	3,183	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	1874VAC	-	-	-	-	-	Surface Mount	-	0.402" (10.20mm)	-	-
AEP7-4180 XFMR SMD Allied Components International	4,097	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	625VAC	-	-	-	-	-	Surface Mount	0.394" L x 0.346" W (10.00mm x 8.80mm)	0.362" (9.20mm)	-	-
AEI19-4641 600 OHM, EI19 TRANSFORMER Allied Components International	1,934	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	1500VAC	-	-	-	-	-	Through Hole	0.810" L x 0.655" W (20.57mm x 16.64mm)	0.750" (19.05mm)	-	-
AEE25-4019 XFMR FLYBACK TH Allied Components International	4,382	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	3000VAC	-	-	-	-	-	Through Hole	1.083" L x 0.866" W (27.50mm x 22.00mm)	0.886" (22.50mm)	-	-
AEE30-4623 POWER TRANSFORMER Allied Components International	3,109	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	1.220" L x 1.220" W (31.00mm x 31.00mm)	0.984" (25.00mm)	-	-
AER28-4702 XFMR 200UH TH Allied Components International	1,400	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	200µH	-	-	-	-	Through Hole	1.220" L x 1.220" W (31.00mm x 31.00mm)	0.984" (25.00mm)	-	-
APQ3535-4659 XFMR 190UH TH Allied Components International	4,673	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	190µH	-	-	-	-	Through Hole	1.614" L x 1.496" W (41.00mm x 38.00mm)	1.496" (38.00mm)	-	-
AETD39-3644 XFMR 600UH TH Allied Components International	2,165	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	3000VAC	600µH	-	-	-	-	Through Hole	1.811" L x 1.811" W (46.00mm x 46.00mm)	1.339" (34.00mm)	-	-
AEI35-3855 XFMR TH Allied Components International	3,806	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	24V	-	2500VAC	-	-	-	-	-	Through Hole	1.457" L x 1.260" W (37.01mm x 32.00mm)	1.240" (31.50mm)	-	-
AEI19-4636 XFMR TH Allied Components International	3,534	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	1800VAC	-	-	-	-	-	Through Hole	0.827" L x 0.669" W (21.00mm x 17.00mm)	0.709" (18.00mm)	-	-
AEE16-1931 XFMR FLYBACK 3.2MH TH Allied Components International	1,255	-	RFQ	Datasheet	-	Box	Active	-	Flyback Converters	-	-	100 ~ 400V	16V @ 50µA	3000Vrms	3.2mH	85kHz	-40°C ~ 130°C	-	-	Through Hole	0.716" L x 0.630" W (18.19mm x 16.00mm)	0.708" (17.98mm)	0.716" L x 0.630" W (18.19mm x 16.00mm)	-
AEE16-2531 XFMR FLYBACK 4.5UH TH Allied Components International	2,673	-	RFQ	Datasheet	-	Box	Active	-	Flyback Converters	-	-	12V	-	4000Vrms	4.5µH	300kHz	-40°C ~ 130°C	-	-	Through Hole	0.716" L x 0.630" W (18.19mm x 16.00mm)	0.708" (17.98mm)	0.716" L x 0.630" W (18.19mm x 16.00mm)	-
AEE16-2621 1000uH 10% High Freq Transformer Allied Components International	4,602	-	RFQ	Datasheet	-	Box	Active	-	Flyback Converters	-	-	100 ~ 430V	12V @ 10mA	4000Vrms	1mH	40kHz ~ 130kHz	-40°C ~ 130°C	-	-	Through Hole	0.716" L x 0.630" W (18.19mm x 16.00mm)	0.708" (17.98mm)	0.716" L x 0.630" W (18.19mm x 16.00mm)	-
AEE16-2517 XFMR FLYBACK 1.2MH TH Allied Components International	1,990	-	RFQ	Datasheet	-	Box	Active	-	Flyback Converters	-	-	100 ~ 400V	15V @ 10mA	3000Vrms	1.2mH	60kHz	-40°C ~ 130°C	-	-	Through Hole	0.716" L x 0.630" W (18.19mm x 16.00mm)	0.708" (17.98mm)	0.716" L x 0.630" W (18.19mm x 16.00mm)	-
AEE42-3766 20UH 4UH @ 0A EE42/20 Transform Allied Components International	3,144	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	20µH @ 1kHz	-	-40°C ~ 85°C	-	-	Through Hole	1.969" L x 1.732" W (50.00mm x 44.00mm)	1.634" (41.50mm)	-	-
AEE42-3767 75UH Min, 95UH Max @ 0A EE42/20 Allied Components International	4,751	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	85µH @ 1kHz	-	-40°C ~ 85°C	-	-	Through Hole	1.969" L x 1.732" W (50.00mm x 44.00mm)	1.634" (41.50mm)	-	-
APQ2620-4689 XFMR 425UH TH Allied Components International	1,323	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	1250V	425µH	-	-	-	-	Through Hole	1.184" L x 1.150" W (30.07mm x 29.20mm)	0.866" (22.00mm)	-	-
AER955-3804 XFMR 45.6UH SMD Allied Components International	3,364	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	2500V	45.6µH	-	-	-	-	Surface Mount	-	0.232" (5.90mm)	-	-

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.