Fixed Inductors

Use the filters and product table below to compare Fixed Inductors 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.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Material - Core	Inductance	Tolerance	Current Rating (Amps)	Current - Saturation (Isat)	Shielding	DC Resistance (DCR)	Q @ Freq	Frequency - Self Resonant	Ratings	Operating Temperature	Inductance Frequency - Test	Features	Mounting Type	Supplier Device Package	Size / Dimension	Height - Seated (Max)
SPD73-273M FIXED IND 27UH 1.05A 210MOHM SMD Delevan	3,416	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	27 µH	±20%	1.05 A	1.05A	Shielded	210mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-274M FIXED IND 270UH 316MA 2.31OHM SM Delevan	2,224	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	270 µH	±20%	316 mA	316mA	Shielded	2.31Ohm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-333M FIXED IND 33UH 981MA 240MOHM SMD Delevan	3,873	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	33 µH	±20%	981 mA	981mA	Shielded	240mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-334M FIXED IND 330UH 297MA 2.62OHM SM Delevan	3,692	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	330 µH	±20%	297 mA	297mA	Shielded	2.62Ohm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-352M FIXED IND 3.5UH 2.6A 35 MOHM SMD Delevan	1,843	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	3.5 µH	±20%	2.6 A	2.6A	Shielded	35mOhm Max	-	-	-	-55°C ~ 125°C	100 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-393M FIXED IND 39UH 850MA 320MOHM SMD Delevan	1,139	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	39 µH	±20%	850 mA	850mA	Shielded	320mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-394M FIXED IND 390UH 280MA 2.94OHM SM Delevan	3,166	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	390 µH	±20%	280 mA	280mA	Shielded	2.94Ohm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-472M FIXED IND 4.7UH 2.15A 50MOHM SMD Delevan	3,413	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	4.7 µH	±20%	2.15 A	2.15A	Shielded	50mOhm Max	-	-	-	-55°C ~ 125°C	100 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-473M FIXED IND 47UH 801MA 360MOHM SMD Delevan	2,568	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	47 µH	±20%	801 mA	801mA	Shielded	360mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)
SPD73-474M FIXED IND 470UH 235MA 4.18OHM SM Delevan	1,603	-	RFQ	Datasheet	SPD73	Nonstandard	Tape & Reel (TR)	Obsolete	Drum Core, Wirewound	Ferrite	470 µH	±20%	235 mA	235mA	Shielded	4.18Ohm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.287" L x 0.287" W (7.30mm x 7.30mm)	0.154" (3.90mm)

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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.

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FREQUENTLY ASKED QUESTIONS

Fixed Inductors FAQ

Common questions about filtering, comparing and sourcing Fixed Inductors components.

How can I narrow the Fixed Inductors 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 Fixed Inductors 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.