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)
744913112 FIXED IND 12.5NH 4A 3.4 MOHM SMD Würth Elektronik	3,747	-	RFQ	Datasheet	WE-CAIR	Nonstandard	Tape & Reel (TR)	Active	Wirewound	Air	12.5 nH	±5%	4 A	-	Unshielded	3.4mOhm Max	137 @ 150MHz	3.3GHz	AEC-Q200	-40°C ~ 125°C	150 MHz	-	Surface Mount	-	0.145" L x 0.120" W (3.68mm x 3.05mm)	0.125" (3.18mm)
74406042022 FIXED IND 2.2UH 3.36A 40MOHM SMD Würth Elektronik	4,304	-	RFQ	Datasheet	WE-LQFS	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	Ferrite	2.2 µH	±30%	3.36 A	2.73A	Shielded	40mOhm Max	-	132MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	4818	0.189" L x 0.189" W (4.80mm x 4.80mm)	0.079" (2.00mm)
744772200 FIXED IND 20UH 2.6A 50 MOHM TH Würth Elektronik	1,713	-	RFQ	Datasheet	WE-TI	Radial, Vertical Cylinder (Open)	Tray	Active	Drum Core, Wirewound	Ferrite	20 µH	±10%	2.6 A	3.5A	Unshielded	50mOhm Max	-	12.5MHz	-	-40°C ~ 125°C	1 kHz	-	Through Hole	-	0.307" Dia (7.80mm)	0.394" (10.00mm)
7447706101 FIXED IND 100UH 1.9A 140MOHM SMD Würth Elektronik	3,105	-	RFQ	Datasheet	WE-PD	Nonstandard	Tape & Reel (TR)	Active	-	-	100 µH	±20%	1.9 A	2.5A	Shielded	140mOhm Max	-	5.2MHz	AEC-Q200	-40°C ~ 150°C	100 kHz	-	Surface Mount	-	0.472" L x 0.472" W (12.00mm x 12.00mm)	0.236" (6.00mm)
7447452101 FIXED IND 100UH 1.8A 160 MOHM TH Würth Elektronik	1,909	-	RFQ	Datasheet	WE-TI	Radial, Vertical Cylinder	Tray	Active	Drum Core, Wirewound	Ferrite	100 µH	±10%	1.8 A	1.5A	Unshielded	160mOhm Max	-	4.8MHz	-	-40°C ~ 125°C	1 kHz	-	Through Hole	-	0.374" Dia (9.50mm)	0.531" (13.50mm)
7687480121 WE-TI HV RADIAL LEADED WIRE WOUN Würth Elektronik	4,968	-	RFQ	Datasheet	WE-TI HV	Radial, Vertical Cylinder	Tray	Active	Wirewound	-	120 µH	±10%	2 A	2A	Unshielded	180mOhm Max	-	3.1MHz	-	-40°C ~ 125°C	100 kHz	-	Through Hole	Radial, Vertical Cylinder	0.413" Dia (10.50mm)	0.571" (14.50mm)
7447480101 FIXED IND 100UH 2.4A 125 MOHM TH Würth Elektronik	4,584	-	RFQ	Datasheet	WE-TI	Radial, Vertical Cylinder (Open)	Tray	Active	Drum Core, Wirewound	Ferrite	100 µH	±10%	2.4 A	2.5A	Unshielded	125mOhm Max	-	4.1MHz	-	-40°C ~ 125°C	1 kHz	-	Through Hole	-	0.413" Dia (10.50mm)	0.571" (14.50mm)
74437358010 FIXED IND 1UH 14A 0.00463OHM SMD Würth Elektronik	4,962	-	RFQ	Datasheet	WE-LHMI	2-SMD	Tape & Reel (TR)	Active	Molded	Iron Powder	1 µH	±20%	14 A	43.1A	Shielded	4.63mOhm Max	-	42MHz	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	8040	0.362" L x 0.335" W (9.20mm x 8.50mm)	0.157" (4.00mm)
78438356010HT WE-MAIA SMT POWER INDUCTOR Würth Elektronik	4,329	-	RFQ	Datasheet	WE-MAIA	Nonstandard	Tape & Reel (TR)	Active	-	Iron Alloy	1 µH	±20%	7.2 A	6.5A	Shielded	15.5mOhm Max	-	46MHz	AEC-Q200	-55°C ~ 150°C	100 kHz	-	Surface Mount	-	0.161" L x 0.161" W (4.10mm x 4.10mm)	0.083" (2.10mm)
7441110 FIXED IND 1.619MH 1.8A 480 MOHM Würth Elektronik	2,441	-	RFQ	Datasheet	WE-SI	Radial, Vertical (Open)	Bulk	Active	Toroidal	Iron Powder	1.619 mH	±20%	1.8 A	700mA	Shielded	480mOhm Max	-	500kHz	-	-40°C ~ 105°C	10 kHz	-	Through Hole	-	1.181" Dia x 0.571" W (30.00mm x 14.50mm)	-

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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.