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)
WLPN404010M6R8LE INDUCTOR POWER 6.8UH SMD Walsin Technology Corporation	3,572	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Obsolete	-	-	6.8 µH	±20%	1 A	800mA	Shielded	200mOhm Max	-	38MHz	-	-25°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.039" (1.00mm)
WLPN404010M2R2LE INDUCTOR POWER 2.2UH SMD Walsin Technology Corporation	3,877	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Obsolete	-	-	2.2 µH	±20%	1.5 A	1.2A	Shielded	85mOhm Max	-	73MHz	-	-25°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.039" (1.00mm)
WLPN404010M150LE INDUCTOR POWER 15UH SMD Walsin Technology Corporation	3,670	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Obsolete	-	-	15 µH	±20%	600 mA	540mA	Shielded	430mOhm Max	-	24MHz	-	-25°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.039" (1.00mm)
WLPN404010M220LE INDUCTOR POWER 22UH SMD Walsin Technology Corporation	1,720	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Obsolete	-	-	22 µH	±20%	500 mA	450mA	Shielded	570mOhm Max	-	19MHz	-	-25°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.039" (1.00mm)
WLPN404010M3R3LE INDUCTOR POWER 3.3UH SMD Walsin Technology Corporation	4,591	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Obsolete	-	-	3.3 µH	±20%	1.4 A	1.1A	Shielded	100mOhm Max	-	58MHz	-	-25°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.039" (1.00mm)
WLPN404018M221LE INDUCTOR POWER 220UH SMD Walsin Technology Corporation	4,796	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Active	-	-	220 µH	±20%	170 mA	275mA	Shielded	3.8Ohm Max	-	4MHz	-	-25°C ~ 125°C	-	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.071" (1.80mm)
WLPN404010M4R7LE INDUCTOR POWER 4.7UH SMD Walsin Technology Corporation	1,205	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Obsolete	-	-	4.7 µH	±20%	1.2 A	950mA	Shielded	140mOhm Max	-	47MHz	-	-25°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.039" (1.00mm)
WLPN404010N1R0LE INDUCTOR POWER 1.0UH SMD Walsin Technology Corporation	2,640	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Obsolete	-	-	1 µH	±30%	1.9 A	2A	Shielded	56mOhm Max	-	116MHz	-	-25°C ~ 125°C	100 kHz	-	Surface Mount	-	0.157" L x 0.157" W (4.00mm x 4.00mm)	0.039" (1.00mm)
WLAC293AZ0JR10LB COIL AIR CORE 100NH 5% SMD Walsin Technology Corporation	3,178	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	100 nH	±5%	1.7 A	-	Unshielded	12.3mOhm	100 @ 150MHz	-	-	-40°C ~ 125°C	100 MHz	-	Surface Mount	-	0.190" L x 0.150" W (4.83mm x 3.81mm)	0.165" (4.20mm)
WLAC293AZ0K22NLB COIL AIR CORE 22NH 10% SMD Walsin Technology Corporation	3,065	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	22 nH	±10%	3 A	-	Unshielded	4.2mOhm	100 @ 150MHz	-	-	-40°C ~ 125°C	100 MHz	-	Surface Mount	-	0.190" L x 0.150" W (4.83mm x 3.81mm)	0.165" (4.20mm)

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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.