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)
SRR4028-330Y FIXED IND 33UH 820MA 230MOHM SMD Bourns Inc.	57,741	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	33 µH	±30%	820 mA	580mA	Shielded	230mOhm Max	9.7 @ 2.52MHz	16MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)
SRR4028-3R3Y FIXED IND 3.3UH 2.15A 35MOHM SMD Bourns Inc.	46,093	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	3.3 µH	±30%	2.15 A	1.65A	Shielded	35mOhm Max	7.72 @ 7.96MHz	76MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)
SRR4028-561Y FIXED IND 560UH 220MA 3 OHM SMD Bourns Inc.	37,517	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	560 µH	±30%	220 mA	150mA	Shielded	3Ohm Max	16.46 @ 796kHz	3MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)
SRU5018-100Y FIXED IND 10UH 1.25A 65 MOHM SMD Bourns Inc.	31,772	-	RFQ	Datasheet	SRU5018	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	10 µH	±30%	1.25 A	1.05A	Shielded	65mOhm	12 @ 2.52MHz	50MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.205" L x 0.205" W (5.20mm x 5.20mm)	0.079" (2.00mm)
SRR4028-2R2Y FIXED IND 2.2UH 2.5A 28 MOHM SMD Bourns Inc.	26,515	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	2.2 µH	±30%	2.5 A	2.05A	Shielded	28mOhm Max	9.24 @ 7.96MHz	111MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)
SRR4018-150Y FIXED IND 15UH 1.03A 220MOHM SMD Bourns Inc.	25,752	-	RFQ	Datasheet	SRR4018	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	15 µH	±30%	1.03 A	820mA	Shielded	220mOhm Max	8 @ 2.52MHz	30MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.079" (2.00mm)
SRR4028-331Y FIXED IND 330UH 300MA 1.7OHM SMD Bourns Inc.	21,870	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	330 µH	±30%	300 mA	170mA	Shielded	1.7Ohm Max	16.48 @ 796kHz	5MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)
SRR4028-100Y FIXED IND 10UH 1.19A 110MOHM SMD Bourns Inc.	16,324	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	10 µH	±30%	1.19 A	1A	Shielded	110mOhm Max	11.26 @ 2.52MHz	34MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)
SRR4028-390Y FIXED IND 39UH 800MA 250MOHM SMD Bourns Inc.	9,928	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	39 µH	±30%	800 mA	500mA	Shielded	250mOhm Max	9.74 @ 2.52MHz	14MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)
SRR4028-470Y FIXED IND 47UH 750MA 280MOHM SMD Bourns Inc.	8,479	-	RFQ	Datasheet	SRR4028	1919 (4848 Metric)	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	47 µH	±30%	750 mA	480mA	Shielded	280mOhm Max	10.88 @ 2.52MHz	13MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.118" (3.00mm)

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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.