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)
SMP2512-562K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,112	-	RFQ	Datasheet	SMP2512	2512 (6432 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	56 µH	±10%	296 mA	222mA	Unshielded	4.6Ohm Max	-	-	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	2512	0.245" L x 0.095" W (6.22mm x 2.41mm)	0.110" (2.79mm)
SMRF1812S-153J MOLDED SHIELDED INDUCTOR Gowanda Electronics	2,977	-	RFQ	Datasheet	SMRF1812S	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	150 µH	±5%	206 mA	85mA	Shielded	4.71Ohm Max	40 @ 790kHz	5MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMRF1812S-823J MOLDED SHIELDED INDUCTOR Gowanda Electronics	1,712	-	RFQ	Datasheet	SMRF1812S	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	820 µH	±5%	89 mA	41mA	Shielded	25.1Ohm Max	40 @ 790kHz	2.2MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMRF1812-047M MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	2,631	-	RFQ	Datasheet	SMRF1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Phenolic	47 nH	±20%	870 mA	-	Unshielded	200mOhm Max	35 @ 50MHz	1GHz	-	-55°C ~ 125°C	50 MHz	-	Surface Mount	1812	0.175" L x 0.126" W (4.45mm x 3.20mm)	0.138" (3.50mm)
SMRF1812S-104J MOLDED SHIELDED INDUCTOR Gowanda Electronics	3,018	-	RFQ	Datasheet	SMRF1812S	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	1 mH	±5%	85 mA	37mA	Shielded	27.7Ohm Max	40 @ 790kHz	2MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMRF1812S-183J MOLDED SHIELDED INDUCTOR Gowanda Electronics	2,196	-	RFQ	Datasheet	SMRF1812S	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	180 µH	±5%	198 mA	78mA	Shielded	5.1Ohm Max	40 @ 790kHz	4.5MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMRF1812S-103J MOLDED SHIELDED INDUCTOR Gowanda Electronics	4,930	-	RFQ	Datasheet	SMRF1812S	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Ferrite	100 µH	±5%	234 mA	105mA	Shielded	3.66Ohm Max	40 @ 790kHz	7MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.138" (3.50mm)
SMRF1812-027M MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,062	-	RFQ	Datasheet	SMRF1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Phenolic	27 nH	±20%	1 A	-	Unshielded	150mOhm Max	40 @ 50MHz	1GHz	-	-55°C ~ 125°C	50 MHz	-	Surface Mount	1812	0.175" L x 0.126" W (4.45mm x 3.20mm)	0.138" (3.50mm)
17S105J MOLDED SHIELDED RF COILS AXIAL Gowanda Electronics	1,518	-	RFQ	Datasheet	17S	Axial	Tape & Reel (TR)	Active	Molded	Ferrite	10 mH	±5%	24 mA	-	Shielded	137Ohm Max	40 @ 250kHz	470kHz	-	-55°C ~ 105°C	250 kHz	-	Through Hole	Axial	0.162" Dia x 0.410" L (4.11mm x 10.41mm)	-
MLRF15M123J MIL MOLDED AXIAL RF COIL Gowanda Electronics	3,408	-	RFQ	Datasheet	MLRF15M	Axial	Tape & Reel (TR)	Active	Molded	Iron Powder	120 µH	±5%	124 mA	-	Unshielded	5.2Ohm Max	65 @ 790kHz	8.7MHz	-	-55°C ~ 105°C	790 kHz	-	Through Hole	Axial	0.156" Dia x 0.375" L (3.96mm x 9.52mm)	-

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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.