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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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)
SM3-181K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	4,047	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	1.8 µH	±10%	544 mA	-	Unshielded	700mOhm Max	-	70MHz	-	-55°C ~ 125°C	4 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SM3-331KLF MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,921	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	3.3 µH	±10%	455 mA	-	Unshielded	1Ohm Max	-	50MHz	-	-55°C ~ 125°C	4 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SML32-220K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	4,463	-	RFQ	Datasheet	SML32	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	220 nH	±10%	805 mA	-	Unshielded	320mOhm Max	30 @ 25.2MHz	350MHz	-	-55°C ~ 125°C	25.2 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SML32-820K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,552	-	RFQ	Datasheet	SML32	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	820 nH	±10%	556 mA	-	Unshielded	670mOhm Max	30 @ 25.2MHz	140MHz	-	-55°C ~ 125°C	25.2 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SM3-151K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,370	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	1.5 µH	±10%	679 mA	-	Unshielded	450mOhm Max	-	80MHz	-	-55°C ~ 125°C	4 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SM3-101KLF MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,198	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	1 µH	±10%	769 mA	-	Unshielded	350mOhm Max	-	100MHz	-	-55°C ~ 125°C	10 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SM3-271K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	2,879	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	2.7 µH	±10%	467 mA	-	Unshielded	950mOhm Max	-	55MHz	-	-55°C ~ 125°C	4 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SM3-150K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,802	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	150 nH	±10%	1.609 A	-	Unshielded	80mOhm Max	-	626MHz	-	-55°C ~ 125°C	10 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SM3-221K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,375	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	2.2 µH	±10%	509 mA	-	Unshielded	800mOhm Max	-	60MHz	-	-55°C ~ 125°C	4 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)
SM3-471K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	2,466	-	RFQ	Datasheet	SM3	1210 (3225 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	4.7 µH	±10%	330 mA	-	Unshielded	1.9Ohm Max	-	45MHz	-	-55°C ~ 125°C	4 MHz	-	Surface Mount	1210	0.126" L x 0.098" W (3.20mm x 2.49mm)	0.102" (2.60mm)

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.