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)
121AT2503SMLF WIREWOUND TOROIDAL INDUCTOR Gowanda Electronics	4,241	-	RFQ	Datasheet	ATSM	Nonstandard	Tape & Reel (TR)	Active	Toroidal	-	250 µH	±10%	2.07 A	3.2A	Shielded	160mOhm Max	-	1MHz	-	-55°C ~ 130°C	1 kHz	-	Surface Mount	-	0.940" L x 0.940" W (23.88mm x 23.88mm)	0.510" (12.95mm)
121AT2503SM WIREWOUND TOROIDAL INDUCTOR Gowanda Electronics	1,478	-	RFQ	Datasheet	ATSM	Nonstandard	Tape & Reel (TR)	Active	Toroidal	-	250 µH	±10%	2.07 A	3.2A	Shielded	160mOhm Max	-	1MHz	-	-55°C ~ 130°C	1 kHz	-	Surface Mount	-	0.940" L x 0.940" W (23.88mm x 23.88mm)	0.510" (12.95mm)
SMRF1512-390KS WW EPOXY COATED CHIP INDUCTOR Gowanda Electronics	2,939	-	RFQ	Datasheet	SMRF1512	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Iron Powder	390 nH	±10%	700 mA	-	Unshielded	100mOhm Max	70 @ 50MHz	220MHz	-	-55°C ~ 125°C	50 MHz	-	Surface Mount	-	0.155" L x 0.125" W (3.94mm x 3.18mm)	0.140" (3.56mm)
SMRF1512-330KS WW EPOXY COATED CHIP INDUCTOR Gowanda Electronics	4,631	-	RFQ	Datasheet	SMRF1512	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Iron Powder	330 nH	±10%	700 mA	-	Unshielded	100mOhm Max	70 @ 50MHz	240MHz	-	-55°C ~ 125°C	50 MHz	-	Surface Mount	-	0.155" L x 0.125" W (3.94mm x 3.18mm)	0.140" (3.56mm)
SMRF1512-180KS WW EPOXY COATED CHIP INDUCTOR Gowanda Electronics	1,336	-	RFQ	Datasheet	SMRF1512	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Iron Powder	180 nH	±10%	790 mA	-	Unshielded	80mOhm Max	75 @ 50MHz	360MHz	-	-55°C ~ 125°C	50 MHz	-	Surface Mount	-	0.155" L x 0.125" W (3.94mm x 3.18mm)	0.140" (3.56mm)
SMRF1512-680KS WW EPOXY COATED CHIP INDUCTOR Gowanda Electronics	3,790	-	RFQ	Datasheet	SMRF1512	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Iron Powder	680 nH	±10%	430 mA	-	Unshielded	260mOhm Max	70 @ 25MHz	160MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	-	0.155" L x 0.125" W (3.94mm x 3.18mm)	0.140" (3.56mm)
180AT7502SM WIREWOUND TOROIDAL INDUCTOR Gowanda Electronics	1,942	-	RFQ	Datasheet	ATSM	Nonstandard	Tape & Reel (TR)	Active	Toroidal	-	75 µH	±10%	990 mA	500mA	Shielded	260mOhm Max	-	8MHz	-	-55°C ~ 130°C	1 kHz	-	Surface Mount	-	0.340" L x 0.340" W (8.64mm x 8.64mm)	0.270" (6.86mm)
SMP3316S-151M SHIELDED OPEN CONST INDUCTOR Gowanda Electronics	3,881	-	RFQ	Datasheet	SMP3316S	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	150 µH	±20%	4.5 A	11A	Shielded	22mOhm Max	-	-	-	-55°C ~ 125°C	-	-	Surface Mount	-	0.530" L x 0.420" W (13.46mm x 10.67mm)	0.200" (5.08mm)
SMP3316S-101M SHIELDED OPEN CONST INDUCTOR Gowanda Electronics	2,383	-	RFQ	Datasheet	SMP3316S	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	1 µH	±20%	5 A	15A	Shielded	21mOhm Max	-	-	-	-55°C ~ 125°C	-	-	Surface Mount	-	0.530" L x 0.420" W (13.46mm x 10.67mm)	0.200" (5.08mm)
LC50-1954SM TOROIDAL INDUCTOR Gowanda Electronics	3,271	-	RFQ	Datasheet	LCSM	Nonstandard	Tape & Reel (TR)	Active	Toroidal	-	1.95 mH	±20%	600 mA	-	Shielded	1.7Ohm Max	-	480kHz	-	-30°C ~ 130°C	1 kHz	-	Surface Mount	-	0.700" L x 0.670" W (17.78mm x 17.02mm)	0.390" (9.91mm)

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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.