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)
LD1-270-R FIXED IND 27UH 670MA 522MOHM SMD Eaton - Electronics Division	1,967	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	27 µH	±20%	670 mA	870mA	Unshielded	522mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-330-R FIXED IND 33UH 660MA 540MOHM SMD Eaton - Electronics Division	2,026	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	33 µH	±20%	660 mA	750mA	Unshielded	540mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-390-R FIXED IND 39UH 630MA 587MOHM SMD Eaton - Electronics Division	3,229	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	39 µH	±20%	630 mA	680mA	Unshielded	587mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-3R3-R FIXED IND 3.3UH 2A 58 MOHM SMD Eaton - Electronics Division	1,070	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	3.3 µH	±20%	2 A	2.32A	Unshielded	58mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-3R9-R FIXED IND 3.9UH 1.75A 76MOHM SMD Eaton - Electronics Division	2,662	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	3.9 µH	±20%	1.75 A	2.14A	Unshielded	76mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-470-R FIXED IND 47UH 520MA 844MOHM SMD Eaton - Electronics Division	1,099	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	47 µH	±20%	520 mA	610mA	Unshielded	844mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-560-R FIXED IND 56UH 500MA 937MOHM SMD Eaton - Electronics Division	4,513	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	56 µH	±20%	500 mA	570mA	Unshielded	937mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-5R6-R FIXED IND 5.6UH 1.51A 101MOHM SM Eaton - Electronics Division	2,266	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	5.6 µH	±20%	1.51 A	1.75A	Unshielded	101mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-6R8-R FIXED IND 6.8UH 1.41A 117MOHM SM Eaton - Electronics Division	4,792	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	6.8 µH	±20%	1.41 A	1.56A	Unshielded	117mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
LD1-8R2-R FIXED IND 8.2UH 1.32A 132MOHM SM Eaton - Electronics Division	4,161	-	RFQ	Datasheet	LD	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	8.2 µH	±20%	1.32 A	1.41A	Unshielded	132mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)

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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.