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)
FIRCH-6 FIXED IND 7.22UH 4.8A 26.1 MOHM Triad Magnetics	2,722	-	RFQ	Datasheet	FIRCH	Radial, Vertical Cylinder (Open)	Bulk	Active	Drum Core, Wirewound	Ferrite	7.22 µH	±15%	4.8 A	-	Unshielded	26.1mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.630" L x 0.465" W (16.00mm x 11.81mm)	1.050" (26.67mm)
FIE220-1-B FIXED IND 11.7UH 120A 1 MOHM TH Triad Magnetics	2,174	-	RFQ	Datasheet	FIE220	24-DIP Module	Bulk	Obsolete	Drum Core, Wirewound	Ferrite	11.7 µH	±10%	120 A	-	Unshielded	1mOhm	-	-	-	-	10 kHz	-	Through Hole	-	2.350" L x 2.050" W (59.69mm x 52.07mm)	2.050" (52.07mm)
FIT50-1-B FIXED IND 47.4UH 2.8A 78.9 MOHM Triad Magnetics	1,735	-	RFQ	Datasheet	FIT	Radial, Vertical (Open)	Bulk	Active	Toroidal	Iron Powder	47.4 µH	-	2.8 A	-	Unshielded	78.9mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.700" L x 0.475" W (17.78mm x 12.07mm)	0.750" (19.05mm)
FIT50-2-B FIXED IND 35.48UH 3.4A 57.8 MOHM Triad Magnetics	1,684	-	RFQ	Datasheet	FIT	Radial, Vertical (Open)	Bulk	Active	Toroidal	Iron Powder	35.48 µH	-	3.4 A	-	Unshielded	57.8mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.700" L x 0.475" W (17.78mm x 12.07mm)	0.750" (19.05mm)
FIT50-3-B FIXED IND 27.16UH 4A 40.1MOHM TH Triad Magnetics	2,216	-	RFQ	Datasheet	FIT	Radial, Vertical (Open)	Bulk	Active	Toroidal	Iron Powder	27.16 µH	-	4 A	-	Unshielded	40.1mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.700" L x 0.475" W (17.78mm x 12.07mm)	0.750" (19.05mm)
FIT50-4-B FIXED IND 21.65UH 4.8A 29.2 MOHM Triad Magnetics	1,027	-	RFQ	Datasheet	FIT	Radial, Vertical (Open)	Bulk	Active	Toroidal	Iron Powder	21.65 µH	-	4.8 A	-	Unshielded	29.2mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.700" L x 0.475" W (17.78mm x 12.07mm)	0.750" (19.05mm)
FIT50-5-B FIXED IND 16.76UH 5.7A 20MOHM TH Triad Magnetics	1,490	-	RFQ	Datasheet	FIT	Radial, Vertical (Open)	Bulk	Active	Toroidal	Iron Powder	16.76 µH	-	5.7 A	-	Unshielded	20mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.700" L x 0.475" W (17.78mm x 12.07mm)	0.750" (19.05mm)
FIT50-7-B FIXED IND 8.86UH 8.1A 11 MOHM TH Triad Magnetics	3,366	-	RFQ	Datasheet	FIT	Radial, Vertical (Open)	Bulk	Active	Toroidal	Iron Powder	8.86 µH	-	8.1 A	-	Unshielded	11mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.700" L x 0.475" W (17.78mm x 12.07mm)	0.750" (19.05mm)
FIRCH-1-B FIXED IND 2.54UH 11.6A 5.5 MOHM Triad Magnetics	3,018	-	RFQ	Datasheet	FIRCH	Radial, Vertical Cylinder (Open)	Bulk	Active	Drum Core, Wirewound	Ferrite	2.54 µH	±15%	11.6 A	-	Unshielded	5.5mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.630" L x 0.465" W (16.00mm x 11.81mm)	1.050" (26.67mm)
FIRCH-2-B FIXED IND 3.05UH 9.7A 7.3MOHM TH Triad Magnetics	4,449	-	RFQ	Datasheet	FIRCH	Radial, Vertical Cylinder (Open)	Bulk	Active	Drum Core, Wirewound	Ferrite	3.05 µH	±15%	9.7 A	-	Unshielded	7.3mOhm Max	-	-	-	-40°C ~ 85°C	10 kHz	-	Through Hole	-	0.630" L x 0.465" W (16.00mm x 11.81mm)	1.050" (26.67mm)

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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.