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)
SWPA4012S360MT FIXED IND 36UH 400MA 1.17OHM SMD Shenzhen Sunlord Electronics Co., Ltd.	1,109	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	36 µH	±20%	400 mA	400mA	Shielded	1.17Ohm Max	-	14MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.047" (1.20mm)
SWPA4018SR68NT FIXED IND 680NH 3.3A 26MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	4,635	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	680 nH	±30%	3.3 A	4.9A	Shielded	26mOhm Max	-	128MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SWPA4020S120MT FIXED IND 12UH 880MA 228MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	2,849	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	12 µH	±20%	880 mA	1.5A	Shielded	228mOhm Max	-	26MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.079" (2.00mm)
SWPA4020S101MT FIXED IND 100UH 310MA 2.02OHM SM Shenzhen Sunlord Electronics Co., Ltd.	3,342	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	100 µH	±20%	310 mA	480mA	Shielded	2.02Ohm Max	-	6.3MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.079" (2.00mm)
SWPA4020S510MT FIXED IND 51UH 420MA 975MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	3,161	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	51 µH	±20%	420 mA	700mA	Shielded	975mOhm Max	-	10MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.079" (2.00mm)
SWPA4020S100MT FIXED IND 10UH 900MA 215MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	4,780	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	10 µH	±20%	900 mA	1.6A	Shielded	215mOhm Max	-	26MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.079" (2.00mm)
SWPA4020S470MT FIXED IND 47UH 440MA 923MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	1,418	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	47 µH	±20%	440 mA	740mA	Shielded	923mOhm Max	-	10MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.079" (2.00mm)
SWPA4020S430MT FIXED IND 43UH 450MA 858MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	3,750	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	43 µH	±20%	450 mA	770mA	Shielded	858mOhm Max	-	10MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.079" (2.00mm)
SWPA4018SR47NT FIXED IND 470NH 4A 18 MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	1,496	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	470 nH	±30%	4 A	4.3A	Shielded	18mOhm Max	-	155MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SWPA4020S2R7MT FIXED IND 2.7UH 1.55A 69MOHM SMD Shenzhen Sunlord Electronics Co., Ltd.	3,231	-	RFQ	Datasheet	SWPA	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	2.7 µH	±20%	1.55 A	2.55A	Shielded	69mOhm Max	-	56MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.079" (2.00mm)

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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.