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)
SMP1812-682KLF MOLDED SHIELDED INDUCTOR Gowanda Electronics	2,136	-	RFQ	Datasheet	SMP1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	68 µH	±10%	288 mA	297mA	Unshielded	2.95Ohm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-151K MOLDED SHIELDED INDUCTOR Gowanda Electronics	2,331	-	RFQ	Datasheet	SMP1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	1.5 µH	±10%	1.619 A	2A	Unshielded	87mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-271K MOLDED SHIELDED INDUCTOR Gowanda Electronics	4,250	-	RFQ	Datasheet	SMP1812	Nonstandard	Tape & Reel (TR)	Active	Molded	Ferrite	2.7 µH	±10%	1.277 A	1.513A	Unshielded	140mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-152K MOLDED SHIELDED INDUCTOR Gowanda Electronics	1,258	-	RFQ	Datasheet	SMP1812	Nonstandard	Tape & Reel (TR)	Active	Molded	Ferrite	15 µH	±10%	563 mA	693mA	Unshielded	720mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-221K MOLDED SHIELDED INDUCTOR Gowanda Electronics	4,542	-	RFQ	Datasheet	SMP1812	Nonstandard	Tape & Reel (TR)	Active	Molded	Ferrite	2.2 µH	±10%	1.325 A	1.697A	Unshielded	130mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-221KLF MOLDED SHIELDED INDUCTOR Gowanda Electronics	1,934	-	RFQ	Datasheet	SMP1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	2.2 µH	±10%	1.325 A	1.697A	Unshielded	130mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-821K MOLDED SHIELDED INDUCTOR Gowanda Electronics	3,046	-	RFQ	Datasheet	SMP1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	8.2 µH	±10%	746 mA	871mA	Unshielded	410mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-182K MOLDED SHIELDED INDUCTOR Gowanda Electronics	4,429	-	RFQ	Datasheet	SMP1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	18 µH	±10%	527 mA	614mA	Unshielded	820mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-562K MOLDED SHIELDED INDUCTOR Gowanda Electronics	4,008	-	RFQ	Datasheet	SMP1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	56 µH	±10%	348 mA	336mA	Unshielded	1.88Ohm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMP1812-822K MOLDED SHIELDED INDUCTOR Gowanda Electronics	1,754	-	RFQ	Datasheet	SMP1812	Nonstandard	Tape & Reel (TR)	Active	Molded	Ferrite	82 µH	±10%	258 mA	267mA	Unshielded	3.44Ohm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)

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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.