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)
SD20-1R2-R FIXED IND 1.2UH 3.07A 27.5 MOHM Eaton - Electronics Division	3,576	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	1.2 µH	±20%	3.07 A	2.55A	Shielded	27.5mOhm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-1R5-R FIXED IND 1.5UH 2.88A 31.2 MOHM Eaton - Electronics Division	2,808	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	1.5 µH	±20%	2.88 A	2.15A	Shielded	31.2mOhm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-220-R FIXED IND 22UH 1.12A 205.3 MOHM Eaton - Electronics Division	2,314	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	22 µH	±20%	1.12 A	596mA	Shielded	205.3mOhm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-221-R FIXED IND 220UH 356MA 2.04OHM SM Eaton - Electronics Division	2,145	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	220 µH	±20%	356 mA	188mA	Shielded	2.04Ohm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-330-R FIXED IND 33UH 913MA 310MOHM SMD Eaton - Electronics Division	2,784	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	33 µH	±20%	913 mA	491mA	Shielded	310mOhm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-331-R FIXED IND 330UH 294MA 2.99OHM SM Eaton - Electronics Division	2,486	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	330 µH	±20%	294 mA	155mA	Shielded	2.99Ohm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-3R3-R FIXED IND 3.3UH 2.17A 54.7 MOHM Eaton - Electronics Division	3,078	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	3.3 µH	±20%	2.17 A	1.47A	Shielded	54.7mOhm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-680-R FIXED IND 68UH 610MA 694.7 MOHM Eaton - Electronics Division	2,933	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	68 µH	±20%	610 mA	337mA	Shielded	694.7mOhm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-681-R FIXED IND 680UH 216MA 5.56OHM SM Eaton - Electronics Division	4,431	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	680 µH	±20%	216 mA	107mA	Shielded	5.56Ohm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SD20-6R2-R FIXED IND 6.2UH 1.89A 72MOHM SMD Eaton - Electronics Division	4,355	-	RFQ	Datasheet	SD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	6.2 µH	±20%	1.89 A	1.12A	Shielded	72mOhm	-	-	-	-40°C ~ 85°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)

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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.