Specialty Transformers

Browse available Specialty Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Inductance	For Use With/Related Products	Mounting Type	Size / Dimension	Height - Seated (Max)
SM-LP-5001 TRANSFORMER 3.8H SMD Bourns Inc.	1,454	-	RFQ	Datasheet	SM-LP-5001	Tube	Active	3.8 H	-	Surface Mount	0.354" L x 0.504" W (9.00mm x 12.80mm)	0.295" (7.50mm)
78250MC XFRMR MAX250 1.5KVDC 2.5 MH SMD Murata Power Solutions Inc.	3,246	-	RFQ	Datasheet	78250	Tube	Not For New Designs	2 mH	MAX250, MAX251	Surface Mount	0.354" L x 0.375" W (9.00mm x 9.52mm)	0.260" (6.60mm)
78253/55JC TRANSFORMER 360UH MAX253 SMD Murata Power Solutions Inc.	2,871	-	RFQ	Datasheet	78253J	Tube	Active	360 µH	MAX253	Surface Mount	0.354" L x 0.375" W (9.00mm x 9.52mm)	0.260" (6.60mm)
78250VC XFRMR MAX250 4KVDC 2.5 MH DIP Murata Power Solutions Inc.	3,615	-	RFQ	Datasheet	78250	Tube	Active	2 mH	MAX250, MAX251	Through Hole	0.354" L x 0.375" W (9.00mm x 9.52mm)	0.260" (6.60mm)
78253/35JVC TRANSFORMER 360UH MAX253 SMD Murata Power Solutions Inc.	4,461	-	RFQ	Datasheet	78253J	Tube	Active	360 µH	MAX253	Surface Mount	0.354" L x 0.375" W (9.00mm x 9.52mm)	0.260" (6.60mm)
21033812815 TRANSFORMER SMD HARTING	2,463	-	RFQ	Datasheet	M12	Bulk	Active	-	-	Surface Mount	0.754" Dia (19.15mm)	1.000" (25.40mm)
202-0132D TRANSFORMER TRIGGER Excelitas Technologies	1,931	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-
202-1701 TRANSFORMER CHAS MNT Excelitas Technologies	4,136	-	RFQ	Datasheet	TR	Bulk	Active	-	-	Chassis Mount	4.000" L x 3.500" W (101.60mm x 88.90mm)	2.500" (63.50mm)
78250JVC XFRMR 1:1 4KV SMD MAX250 Murata Power Solutions Inc.	3,141	-	RFQ	Datasheet	78250J	Tube	Active	2 mH	MAX250, MAX251	Surface Mount	0.354" L x 0.375" W (9.00mm x 9.52mm)	0.260" (6.60mm)
760806302 TRANSFORMER 300UH TH Würth Elektronik	3,971	-	RFQ	Datasheet	WE-PFC	Tray	Active	300 µH	-	Through Hole	1.496" L x 1.260" W (38.00mm x 32.00mm)	0.551" (14.00mm)
760804310 TRANSFORMER 300UH TH Würth Elektronik	3,275	-	RFQ	Datasheet	WE-PFC	Tray	Active	300 µH	-	-	1.614" L x 1.575" W (41.00mm x 40.00mm)	1.024" (26.00mm)
760802122 TRANSFORMER 450UH TH Würth Elektronik	1,373	-	RFQ	Datasheet	WE-PFC	Tray	Active	450 µH	-	Through Hole	1.614" L x 1.575" W (41.00mm x 40.00mm)	1.024" (26.00mm)
760805410 TRANSFORMER 225UH TH Würth Elektronik	1,266	-	RFQ	Datasheet	WE-PFC	Tray	Active	225 µH	-	Through Hole	1.890" L x 1.693" W (48.00mm x 43.00mm)	1.260" (32.00mm)
760806400 TRANSFORMER 180UH TH Würth Elektronik	3,539	-	RFQ	Datasheet	WE-PFC	Tray	Active	180 µH	-	-	-	-
PT120PC TRANSFORMER TH Hammond Manufacturing	1,503	-	RFQ	Datasheet	-	Bulk	Active	-	-	Through Hole	1.030" L x 0.830" W (26.16mm x 21.08mm)	1.830" (46.48mm)
VT56A TRANSFORMER CHAS MNT Hammond Manufacturing	2,109	-	RFQ	Datasheet	-	Bulk	Active	-	-	Chassis Mount	3.250" L x 3.000" W (82.55mm x 76.20mm)	2.500" (63.50mm)
78253/35C TRANSFORMER 380UH MAX253 TH Murata Power Solutions Inc.	1,037	-	RFQ	Datasheet	78253	Tube	Active	380 µH	MAX253	Through Hole	0.375" L x 0.354" W (9.52mm x 9.00mm)	0.250" (6.35mm)
782100/33VC TRANSFORMER 310UH PE22100 TH Murata Power Solutions Inc.	4,898	-	RFQ	Datasheet	782100	Tube	Active	310 µH	PE22100	Through Hole	0.385" L x 0.360" W (9.77mm x 9.14mm)	0.250" (6.35mm)
PE-65812FNL TRANSFORMER 2.5MH SMD Pulse Electronics	2,513	-	RFQ	Datasheet	-	Tube	Active	2.5 mH	-	Surface Mount	0.500" L x 0.566" W (12.70mm x 14.37mm)	0.340" (8.64mm)
760802112 TRANSFORMER 375UH TH Würth Elektronik	1,858	-	RFQ	Datasheet	WE-PFC	Tray	Active	375 µH	-	Through Hole	1.220" L x 1.142" W (31.00mm x 29.00mm)	0.787" (20.00mm)

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FREQUENTLY ASKED QUESTIONS

Specialty Transformers FAQ

Common questions about selecting, comparing and sourcing Specialty Transformers components through Winsun (HK) Electronics.

What should I check when selecting Specialty Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Specialty Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Specialty Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Specialty Transformers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.