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)
WQAC291BZ0JT06PB COIL AIR CORE 17.5NH 5% SMD Walsin Technology Corporation	3,854	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	17.5 nH	±5%	4 A	-	Unshielded	4.5mOhm Max	100 @ 150MHz	2.2GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.270" L x 0.230" W (6.86mm x 5.84mm)	0.125" (3.18mm)
WQAC291BZ0GT09PB COIL AIR CORE 35.5NH 2% SMD Walsin Technology Corporation	1,420	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	35.5 nH	±2%	4 A	-	Unshielded	6.8mOhm Max	112 @ 150MHz	1.5GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.270" L x 0.230" W (6.86mm x 5.84mm)	0.125" (3.18mm)
WQAC291AZ0JT03PB COIL AIR CORE 8.0NH 5% SMD Walsin Technology Corporation	2,539	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	8 nH	±5%	4 A	-	Unshielded	2.6mOhm Max	140 @ 150MHz	5GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.145" L x 0.115" W (3.68mm x 2.92mm)	0.125" (3.18mm)
WQAC291BZ0JT10PB COIL AIR CORE 43NH 5% SMD Walsin Technology Corporation	3,436	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	43 nH	±5%	4 A	-	Unshielded	7.9mOhm Max	106 @ 150MHz	1.2GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.270" L x 0.230" W (6.86mm x 5.84mm)	0.125" (3.18mm)
WQAC291AZ0JT02PB COIL AIR CORE 5.0NH 5% SMD Walsin Technology Corporation	4,564	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	5 nH	±5%	4 A	-	Unshielded	1.8mOhm Max	140 @ 150MHz	6.5GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.145" L x 0.115" W (3.68mm x 2.92mm)	0.125" (3.18mm)
WQAC291AZ0GT03PB COIL AIR CORE 8.0NH 2% SMD Walsin Technology Corporation	3,513	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	8 nH	±2%	4 A	-	Unshielded	2.6mOhm Max	140 @ 150MHz	5GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.145" L x 0.115" W (3.68mm x 2.92mm)	0.125" (3.18mm)
WQAC291AZ0GT05PB COIL AIR CORE 18.5NH 2% SMD Walsin Technology Corporation	2,873	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	18.5 nH	±2%	4 A	-	Unshielded	3.9mOhm Max	132 @ 150MHz	2.5GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.145" L x 0.115" W (3.68mm x 2.92mm)	0.125" (3.18mm)
WQAC291AZ0GT02PB COIL AIR CORE 5.0NH 2% SMD Walsin Technology Corporation	2,828	-	RFQ	Datasheet	AC	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	5 nH	±2%	4 A	-	Unshielded	1.8mOhm Max	140 @ 150MHz	6.5GHz	AEC-Q200	-40°C ~ 150°C	150 MHz	-	Surface Mount	-	0.145" L x 0.115" W (3.68mm x 2.92mm)	0.125" (3.18mm)
WLPN808042N4R7LE INDUCTOR POWER 4.7UH SMD Walsin Technology Corporation	1,309	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Active	-	-	4.7 µH	±30%	4.6 A	5.5A	Shielded	23.4mOhm	-	-	-	-25°C ~ 120°C	100 kHz	-	Surface Mount	-	0.315" L x 0.315" W (8.00mm x 8.00mm)	0.165" (4.20mm)
WLPN808042N3R3LE INDUCTOR POWER 3.3UH SMD Walsin Technology Corporation	1,715	-	RFQ	Datasheet	PN	Nonstandard	Tape & Reel (TR)	Active	-	-	3.3 µH	±30%	5.1 A	7A	Shielded	19.5mOhm	-	-	-	-25°C ~ 120°C	100 kHz	-	Surface Mount	-	0.315" L x 0.315" W (8.00mm x 8.00mm)	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.