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)
SRN4018A-150M FIXED INDUCTOR SMD Bourns Inc.	4,401	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	15 µH	±20%	1 A	1.1A	Shielded	220mOhm	-	18MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SRN4018A-470M FIXED INDUCTOR SMD Bourns Inc.	1,203	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	47 µH	±20%	600 mA	620mA	Shielded	650mOhm	-	10MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SRN4018A-151M FIXED INDUCTOR SMD Bourns Inc.	3,810	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	150 µH	±20%	320 mA	350mA	Shielded	2Ohm	-	5MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SRN4018A-4R7M FIXED INDUCTOR SMD Bourns Inc.	2,444	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	4.7 µH	±20%	1.9 A	2A	Shielded	70mOhm	-	35MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SRN4018A-1R5Y FIXED INDUCTOR SMD Bourns Inc.	3,787	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	1.5 µH	±30%	3.1 A	3.5A	Shielded	32mOhm	-	70MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.074" (1.88mm)
SRN4018A-220M FIXED INDUCTOR SMD Bourns Inc.	2,606	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	22 µH	±20%	900 mA	950mA	Shielded	290mOhm	-	15MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SRN4018A-101M FIXED INDUCTOR SMD Bourns Inc.	4,670	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	100 µH	±20%	420 mA	450mA	Shielded	1.33Ohm	-	6MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
SRN4018A-1R2Y FIXED INDUCTOR SMD Bourns Inc.	2,531	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	1.2 µH	±30%	3.5 A	4A	Shielded	21mOhm	-	80MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.074" (1.88mm)
SRN4018A-2R2M FIXED INDUCTOR SMD Bourns Inc.	1,645	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	2.2 µH	±20%	2.9 A	3A	Shielded	37mOhm	-	60MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.074" (1.88mm)
SRN4018A-6R8M FIXED INDUCTOR SMD Bourns Inc.	3,633	-	RFQ	Datasheet	SRN4018A	Nonstandard	Tape & Reel (TR)	Obsolete	-	Ferrite	6.8 µH	±20%	1.5 A	1.6A	Shielded	98mOhm	-	30MHz	AEC-Q200	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)

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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.