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)
5022R-221F FIXED IND 220NH 2.58A 55MOHM SMD Delevan	3,659	-	RFQ	Datasheet	5022R	Nonstandard	Tape & Reel (TR)	Active	-	Phenolic	220 nH	±1%	2.58 A	-	Unshielded	55mOhm Max	50 @ 25MHz	450MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	-	0.520" L x 0.250" W (13.21mm x 6.35mm)	0.230" (5.84mm)
103-221K FIXED IND 220NH 665MA 220MOHM SM Delevan	4,338	-	RFQ	Datasheet	103	Nonstandard, 2 Lead	Tape & Reel (TR)	Active	-	Ferrite	220 nH	±10%	665 mA	-	Unshielded	220mOhm Max	25 @ 25MHz	450MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	-	0.100" L x 0.100" W (2.54mm x 2.54mm)	0.075" (1.91mm)
103-472KS FIXED IND 4.7UH 230MA 1.8OHM SMD Delevan	2,827	-	RFQ	Datasheet	103	Nonstandard, 2 Lead	Tape & Reel (TR)	Active	-	Ferrite	4.7 µH	±10%	230 mA	-	Unshielded	1.8Ohm Max	24 @ 7.9MHz	60MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	-	0.100" L x 0.100" W (2.54mm x 2.54mm)	0.075" (1.91mm)
103-561KS FIXED IND 560NH 590MA 278MOHM SM Delevan	2,994	-	RFQ	Datasheet	103	Nonstandard, 2 Lead	Tape & Reel (TR)	Active	-	Ferrite	560 nH	±10%	590 mA	-	Unshielded	278mOhm Max	22 @ 25MHz	195MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	-	0.100" L x 0.100" W (2.54mm x 2.54mm)	0.075" (1.91mm)
4379-102KS FIXED IND 1UH 650MA 90 MOHM SMD Delevan	1,191	-	RFQ	Datasheet	4379	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	1 µH	±10%	650 mA	-	Shielded	90mOhm Max	106 @ 25MHz	175MHz	-	-55°C ~ 125°C	25 MHz	-	Surface Mount	-	0.155" L x 0.125" W (3.93mm x 3.17mm)	0.140" (3.56mm)
4590-564K FIXED IND 560UH 1.15A 504MOHM TH Delevan	2,456	-	RFQ	Datasheet	4590	Axial	Bulk	Active	Drum Core, Wirewound	Ferrite	560 µH	±10%	1.15 A	740mA	Unshielded	504mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Through Hole	-	0.455" Dia x 0.900" L (11.55mm x 22.86mm)	-
S1812R-152J FIXED IND 1.5UH 706MA 400MOHM SM Delevan	100	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	1.5 µH	±5%	706 mA	-	Shielded	400mOhm Max	40 @ 7.9MHz	110MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	1812 (4532 Metric)	0.189" L x 0.134" W (4.80mm x 3.40mm)	0.134" (3.40mm)
8532R-29L FIXED IND 220UH 840MA 505MOHM SM Delevan	4,370	-	RFQ	Datasheet	8532R	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	220 µH	±15%	840 mA	430mA	Unshielded	505mOhm Max	-	-	-	-55°C ~ 125°C	1 kHz	-	Surface Mount	-	0.860" L x 0.320" W (21.84mm x 8.12mm)	0.286" (7.26mm)
ER1025-12KR FIXED IND 470NH 650MA 350MOHM TH Delevan	2,670	-	RFQ	Datasheet	Military, MIL-PRF-39010/08, ER1025	Axial	Tape & Reel (TR)	Active	-	Phenolic	470 nH	±10%	650 mA	-	Unshielded	350mOhm Max	30 @ 25MHz	330MHz	-	-55°C ~ 125°C	25 MHz	-	Through Hole	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
HRSPD127-224M FIXED IND 220UH 1.25A 351MOHM SM Delevan	1,995	-	RFQ	Datasheet	HRSPD127	Nonstandard	Tape & Reel (TR)	Active	-	Ferrite	220 µH	±20%	1.25 A	1.17A	Shielded	351mOhm Max	-	-	-	-55°C ~ 130°C	10 kHz	-	Surface Mount	-	0.475" L x 0.475" W (12.07mm x 12.07mm)	0.355" (9.02mm)

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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.