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)
SPM5015T-4R7M-CA FIXED IND 4.7UH 3.1A 102.8 MOHM TDK Corporation	3,860	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	4.7 µH	±20%	3.1 A	2.9A	Shielded	102.8mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.213" L x 0.201" W (5.40mm x 5.10mm)	0.059" (1.50mm)
SPM4020T-1R5M-CA FIXED IND 1.5UH 4.1A 46.8MOHM SM TDK Corporation	3,790	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	1.5 µH	±20%	4.1 A	4.3A	Shielded	46.8mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.173" L x 0.161" W (4.40mm x 4.10mm)	0.079" (2.00mm)
SPM3015T-R47M-CA FIXED IND 470NH 4.3A 34.5MOHM SM TDK Corporation	2,369	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	470 nH	±20%	4.3 A	6.1A	Shielded	34.5mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.126" L x 0.118" W (3.20mm x 3.00mm)	0.059" (1.50mm)
SPM3015T-1R5M-CA FIXED IND 1.5UH 3A 73.1 MOHM SMD TDK Corporation	3,476	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	1.5 µH	±20%	3 A	3.5A	Shielded	73.1mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.126" L x 0.118" W (3.20mm x 3.00mm)	0.059" (1.50mm)
SPM3015T-2R2M-CA FIXED IND 2.2UH 2.6A 97.4MOHM SM TDK Corporation	1,272	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	2.2 µH	±20%	2.6 A	3A	Shielded	97.4mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.126" L x 0.118" W (3.20mm x 3.00mm)	0.059" (1.50mm)
SPM3015T-3R3M-CA FIXED IND 3.3UH 2A 151.9MOHM SMD TDK Corporation	2,932	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	3.3 µH	±20%	2 A	2.4A	Shielded	151.9mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.126" L x 0.118" W (3.20mm x 3.00mm)	0.059" (1.50mm)
SPM3020T-R47M-CA FIXED IND 470NH 4.8A 28.9MOHM SM TDK Corporation	1,847	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	470 nH	±20%	4.8 A	6.7A	Shielded	28.9mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.126" L x 0.118" W (3.20mm x 3.00mm)	0.079" (2.00mm)
SPM3020T-1R5M-CA FIXED IND 1.5UH 3.4A 64.8MOHM SM TDK Corporation	3,438	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	1.5 µH	±20%	3.4 A	3.3A	Shielded	64.8mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.126" L x 0.118" W (3.20mm x 3.00mm)	0.079" (2.00mm)
SPM3020T-3R3M-CA FIXED IND 3.3UH 2.2A 127.2 MOHM TDK Corporation	2,650	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	3.3 µH	±20%	2.2 A	2.6A	Shielded	127.2mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.126" L x 0.118" W (3.20mm x 3.00mm)	0.079" (2.00mm)
SPM4020T-R47M-CA FIXED IND 470NH 6.1A 19.5MOHM SM TDK Corporation	1,934	-	RFQ	Datasheet	SPM-CA	Nonstandard	Bulk	Obsolete	Drum Core, Wirewound	Iron Powder	470 nH	±20%	6.1 A	10.6A	Shielded	19.5mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.173" L x 0.161" W (4.40mm x 4.10mm)	0.079" (2.00mm)

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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.