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.

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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)
SP43-100K SMD POWER INDUCTOR CODACA	4,549	-	RFQ	Datasheet	SP43	2-SMD	Cut Tape (CT)	Active	Drum Core, Wirewound	Ferrite	10 µH	±10%	1.95 A	1.6A	Unshielded	114mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	Drum Core, Power Inductor	Surface Mount	2-SMD	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.125" (3.18mm)
SP43-470K SMD POWER INDUCTOR CODACA	3,022	-	RFQ	Datasheet	SP43	2-SMD	Cut Tape (CT)	Active	Drum Core, Wirewound	Ferrite	47 µH	±10%	910 mA	740mA	Unshielded	420mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	Drum Core, Power Inductor	Surface Mount	2-SMD	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.125" (3.18mm)
SP43-221K SMD POWER INDUCTOR CODACA	3,271	-	RFQ	Datasheet	SP43	2-SMD	Cut Tape (CT)	Active	Drum Core, Wirewound	Ferrite	220 µH	±10%	400 mA	360mA	Unshielded	1.932Ohm Max	-	-	-	-40°C ~ 125°C	100 kHz	Drum Core, Power Inductor	Surface Mount	2-SMD	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.125" (3.18mm)
SP43-4R7M SMD POWER INDUCTOR CODACA	3,839	-	RFQ	Datasheet	SP43	2-SMD		Active	Drum Core, Wirewound	Ferrite	4.7 µH	±20%	2.82 A	2.2A	Shielded	52.8mOhm Max	-	-	-	-40°C ~ 125°C	-	Drum Core	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
SP43-391K SMD POWER INDUCTOR CODACA	1,566	-	RFQ	Datasheet	SP43	2-SMD		Active	Drum Core, Wirewound	Ferrite	390 µH	±10%	0.3 A	0.26A	Shielded	-	-	-	-	-40°C ~ 125°C	-	Drum Core	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
SP43-1R0M SMD POWER INDUCTOR CODACA	3,313	-	RFQ	Datasheet	SP43	2-SMD		Active	Drum Core, Wirewound	Ferrite	1 µH	±20%	5.4 A	5.13A	Shielded	13.4mOhm Max	-	-	-	-40°C ~ 125°C	-	Drum Core	Surface Mount	-	0.177" L x 0.157" W (4.50mm x 4.00mm)	0.126" (3.20mm)
SP52-100K SMD POWER INDUCTOR CODACA	1,028	-	RFQ	Datasheet	SP52	2-SMD		Active	Drum Core, Wirewound	Ferrite	10 µH	±10%	2.05 A	2.3A	Shielded	109mOhm Max	-	-	-	-40°C ~ 125°C	-	Drum Core	Surface Mount	-	0.228" L x 0.205" W (5.80mm x 5.20mm)	0.083" (2.10mm)
SP53-680K SMD POWER INDUCTOR CODACA	1,261	-	RFQ	Datasheet	SP53	2-SMD		Active	Drum Core, Wirewound	Ferrite	68 µH	±10%	1.02 A	0.86A	Shielded	446mOhm Max	-	-	-	-40°C ~ 125°C	-	Drum Core	Surface Mount	-	0.228" L x 0.205" W (5.80mm x 5.20mm)	0.138" (3.50mm)
SP54-151K SMD POWER INDUCTOR CODACA	2,221	-	RFQ	Datasheet	SP54	2-SMD		Active	Drum Core, Wirewound	Ferrite	150 µH	±10%	0.77 A	0.68A	Shielded	791mOhm Max	-	-	AEC-Q200	-40°C ~ 125°C	-	Drum Core	Surface Mount	-	0.228" L x 0.205" W (5.80mm x 5.20mm)	0.177" (4.50mm)
SP75-121K SMD POWER INDUCTOR CODACA	3,829	-	RFQ	Datasheet	SP75	2-SMD		Active	Drum Core, Wirewound	Ferrite	120 µH	±10%	1.09 A	1.12A	Shielded	360mOhm Max	-	-	AEC-Q200	-40°C ~ 125°C	-	Drum Core	Surface Mount	-	0.307" L x 0.276" W (7.80mm x 7.00mm)	0.197" (5.00mm)

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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.