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)
WLSN043DZ0M1R0LB INDUCTOR POWER 1.0UH 20% SMD Walsin Technology Corporation	4,114	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	1 µH	±20%	2.56 A	-	Unshielded	48.7mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M2R7LB INDUCTOR POWER 2.7UH 20% SMD Walsin Technology Corporation	2,467	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	2.7 µH	±20%	1.58 A	-	Unshielded	78.7mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M180LB INDUCTOR POWER 18UH 20% SMD Walsin Technology Corporation	2,992	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	18 µH	±20%	740 mA	-	Unshielded	338mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M1R8LB INDUCTOR POWER 1.8UH 20% SMD Walsin Technology Corporation	2,562	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	1.8 µH	±20%	1.95 A	-	Unshielded	63.7mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M220LB INDUCTOR POWER 22UH 20% SMD Walsin Technology Corporation	2,834	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	22 µH	±20%	680 mA	-	Unshielded	378mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M3R3LB INDUCTOR POWER 3.3UH 20% SMD Walsin Technology Corporation	1,484	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	3.3 µH	±20%	1.44 A	-	Unshielded	86.2mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M1R4LB INDUCTOR POWER 1.4UH 20% SMD Walsin Technology Corporation	1,919	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	1.4 µH	±20%	2.52 A	-	Unshielded	56.2mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M3R9LB INDUCTOR POWER 3.9UH 20% SMD Walsin Technology Corporation	4,143	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	3.9 µH	±20%	1.33 A	-	Unshielded	93.7mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M2R2LB INDUCTOR POWER 2.2UH 20% SMD Walsin Technology Corporation	1,957	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	2.2 µH	±20%	1.75 A	-	Unshielded	71.2mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)
WLSN043DZ0M8R2LB INDUCTOR POWER 8.2UH 20% SMD Walsin Technology Corporation	4,359	-	RFQ	Datasheet	SN	Nonstandard	Tape & Reel (TR)	Active	-	-	8.2 µH	±20%	840 mA	-	Unshielded	146.2mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.138" (3.50mm)

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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.