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)
SMRF5025-121J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	2,818	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Phenolic	1.2 µH	±5%	930 mA	-	Unshielded	420mOhm Max	33 @ 7.9MHz	180MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-431J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,308	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Phenolic	4.3 µH	±5%	390 mA	-	Unshielded	2.4Ohm Max	33 @ 7.9MHz	95MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-390J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,086	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Phenolic	390 nH	±5%	1.915 A	-	Unshielded	100mOhm Max	45 @ 25MHz	330MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-431JLF MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	4,510	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Phenolic	4.3 µH	±5%	390 mA	-	Unshielded	2.4Ohm Max	33 @ 7.9MHz	95MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-430J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	4,289	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Phenolic	430 nH	±5%	1.825 A	-	Unshielded	110mOhm Max	45 @ 25MHz	315MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-681J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	2,916	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Iron Powder	6.8 µH	±5%	760 mA	-	Unshielded	590mOhm Max	50 @ 7.9MHz	55MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-392J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	4,714	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Iron Powder	39 µH	±5%	368 mA	-	Unshielded	2.6Ohm Max	60 @ 2.5MHz	14.5MHz	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-622J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,824	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Iron Powder	62 µH	±5%	329 mA	-	Unshielded	3.15Ohm Max	55 @ 2.5MHz	11.5MHz	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-221J MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	1,979	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Phenolic	2.2 µH	±5%	620 mA	-	Unshielded	950mOhm Max	33 @ 7.9MHz	135MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)
SMRF5025-391JLF MOLDED UNSHIELDED INDUCTOR Gowanda Electronics	3,421	-	RFQ	Datasheet	SMRF5025	Nonstandard	Tape & Reel (TR)	Active	Molded	Phenolic	3.9 µH	±5%	395 mA	-	Unshielded	2.3Ohm Max	33 @ 7.9MHz	100MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	-	0.500" L x 0.240" W (12.70mm x 6.10mm)	0.230" (5.84mm)

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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.