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)
WLSS428PZ0N390LB INDUCTOR POWER 39UH 30% SMD Walsin Technology Corporation	1,470	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	39 µH	±30%	500 mA	-	Shielded	383.7mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N270LB INDUCTOR POWER 27UH 30% SMD Walsin Technology Corporation	3,258	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	27 µH	±30%	580 mA	-	Shielded	261mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N2R2LB INDUCTOR POWER 2.2UH 30% SMD Walsin Technology Corporation	2,882	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	2.2 µH	±30%	2.04 A	-	Shielded	31.3mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N180LB INDUCTOR POWER 18UH 30% SMD Walsin Technology Corporation	3,638	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	18 µH	±30%	720 mA	-	Shielded	166mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N470LB INDUCTOR POWER 47UH 30% SMD Walsin Technology Corporation	4,544	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	47 µH	±30%	480 mA	-	Shielded	587mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N560LB INDUCTOR POWER 56UH 30% SMD Walsin Technology Corporation	2,804	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	56 µH	±30%	410 mA	-	Shielded	624.5mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N3R9LB INDUCTOR POWER 3.9UH 30% SMD Walsin Technology Corporation	3,390	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	3.9 µH	±30%	1.44 A	-	Shielded	64.8mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N181LB INDUCTOR POWER 180UH 30% SMD Walsin Technology Corporation	3,540	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	180 µH	±30%	220 mA	-	Shielded	1.54Ohm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N1R2LB INDUCTOR POWER 1.2UH 30% SMD Walsin Technology Corporation	2,530	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	1.2 µH	±30%	2.56 A	-	Shielded	23.6mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	0.118" (3.00mm)
WLSS428PZ0N4R7LB INDUCTOR POWER 4.7UH 30% SMD Walsin Technology Corporation	1,029	-	RFQ	Datasheet	SS	Nonstandard	Tape & Reel (TR)	Active	-	-	4.7 µH	±30%	1.32 A	-	Shielded	72mOhm Max	-	-	-	-25°C ~ 105°C	100 kHz	-	Surface Mount	-	0.185" L x 0.185" W (4.70mm x 4.70mm)	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.