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)
3631B221LL FIXED IND 220UH 700MA 460MOHM SM TE Connectivity Passive Product	4,606	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	220 µH	±15%	700 mA	-	Shielded	460mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.256" (6.50mm)
3631B2R5ML FIXED IND 2.5UH 6.2A 16 MOHM SMD TE Connectivity Passive Product	1,472	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	2.5 µH	±20%	6.2 A	-	Shielded	16mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.256" (6.50mm)
3631B331KT FIXED IND 330UH 600MA 660MOHM SM TE Connectivity Passive Product	4,545	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	330 µH	±10%	600 mA	-	Shielded	660mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.256" (6.50mm)
3631B470LT FIXED IND 47UH 1.6A 130 MOHM SMD TE Connectivity Passive Product	1,310	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	47 µH	±15%	1.6 A	-	Shielded	130mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.236" (6.00mm)
3631B471KT FIXED IND 470UH 500MA 970MOHM SM TE Connectivity Passive Product	3,916	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	470 µH	±10%	500 mA	-	Shielded	970mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.236" (6.00mm)
3631A471KT FIXED IND 470UH 450MA 1.98OHM SM TE Connectivity Passive Product	2,648	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	470 µH	±10%	450 mA	-	Shielded	1.98Ohm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.217" (5.50mm)
3631A101KT FIXED IND 100UH 1A 400 MOHM SMD TE Connectivity Passive Product	4,494	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	100 µH	±10%	1 A	-	Shielded	400mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.217" (5.50mm)
3631C151LT FIXED IND 150UH 1.4A 240MOHM SMD TE Connectivity Passive Product	2,246	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	150 µH	±15%	1.4 A	-	Shielded	240mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.335" (8.50mm)
3631C180MT FIXED IND 18UH 3.9A 40 MOHM SMD TE Connectivity Passive Product	3,168	-	RFQ	Datasheet	3631, Sigma Inductors	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	18 µH	±20%	3.9 A	-	Shielded	40mOhm Max	-	-	-	-25°C ~ 105°C	1 kHz	-	Surface Mount	-	0.500" L x 0.500" W (12.70mm x 12.70mm)	0.335" (8.50mm)
3631C470LT FIXED INDUCTOR 47UH TE Connectivity Passive Product	4,103	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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.