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)
SMRF1812-022M MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,273	-	RFQ	Datasheet	SMRF1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Phenolic	22 nH	±20%	1.23 A	-	Unshielded	100mOhm 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)
SMRF1812-560K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,890	-	RFQ	Datasheet	SMRF1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	560 nH	±10%	409 mA	-	Unshielded	1.2Ohm Max	40 @ 25MHz	170MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	1812	0.175" L x 0.126" W (4.45mm x 3.20mm)	0.138" (3.50mm)
SMRF1812-470K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	2,629	-	RFQ	Datasheet	SMRF1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	470 nH	±10%	501 mA	-	Unshielded	800mOhm Max	40 @ 25MHz	190MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	1812	0.175" L x 0.126" W (4.45mm x 3.20mm)	0.138" (3.50mm)
SMRF1812-082M MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	2,478	-	RFQ	Datasheet	SMRF1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Phenolic	82 nH	±20%	700 mA	-	Unshielded	250mOhm Max	35 @ 50MHz	750MHz	-	-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)
SMRF1812-220K MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,501	-	RFQ	Datasheet	SMRF1812	1812 (4532 Metric)	Tape & Reel (TR)	Active	Molded	Iron Powder	220 nH	±10%	708 mA	-	Unshielded	400mOhm Max	40 @ 25MHz	350MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	1812	0.175" L x 0.126" W (4.45mm x 3.20mm)	0.138" (3.50mm)
19F473J MOLDED UNSHIELDED RF COILS AXL Gowanda Electronics	4,411	-	RFQ	Datasheet	19F	Axial	Tape & Reel (TR)	Active	Molded	Ferrite	470 µH	±5%	183 mA	-	Unshielded	8.3Ohm Max	-	4MHz	-	-55°C ~ 125°C	-	-	Through Hole	Axial	0.190" Dia x 0.440" L (4.83mm x 11.18mm)	-
19F363J MOLDED UNSHIELDED RF COILS AXL Gowanda Electronics	1,089	-	RFQ	Datasheet	19F	Axial	Tape & Reel (TR)	Active	Molded	Ferrite	360 µH	±5%	196 mA	-	Unshielded	7.2Ohm Max	-	4.7MHz	-	-55°C ~ 125°C	-	-	Through Hole	Axial	0.190" Dia x 0.440" L (4.83mm x 11.18mm)	-
19F393J MOLDED UNSHIELDED RF COILS AXL Gowanda Electronics	3,214	-	RFQ	Datasheet	19F	Axial	Tape & Reel (TR)	Active	Molded	Ferrite	390 µH	±5%	189 mA	-	Unshielded	7.8Ohm Max	-	4.5MHz	-	-55°C ~ 125°C	-	-	Through Hole	Axial	0.190" Dia x 0.440" L (4.83mm x 11.18mm)	-
19F333J MOLDED UNSHIELDED RF COILS AXL Gowanda Electronics	3,801	-	RFQ	Datasheet	19F	Axial	Tape & Reel (TR)	Active	Molded	Ferrite	330 µH	±5%	201 mA	-	Unshielded	6.9Ohm Max	-	5MHz	-	-55°C ~ 125°C	-	-	Through Hole	Axial	0.190" Dia x 0.440" L (4.83mm x 11.18mm)	-
19F303J MOLDED UNSHIELDED RF COILS AXL Gowanda Electronics	4,366	-	RFQ	Datasheet	19F	Axial	Tape & Reel (TR)	Active	Molded	Ferrite	300 µH	±5%	205 mA	-	Unshielded	6.6Ohm Max	-	5.3MHz	-	-55°C ~ 125°C	-	-	Through Hole	Axial	0.190" Dia x 0.440" L (4.83mm x 11.18mm)	-

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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.