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)
F1B1-303012-1R2M FIXED IND 1.2UH 1.59A 78 MOHM Signal Transformer	3,854	-	RFQ	Datasheet	F1B1-303012	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	1.2 µH	±20%	1.59 A	2.4A	Unshielded	78Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.117" L x 0.117" W (3.00mm x 3.00mm)	0.047" (1.20mm)
F1B1-383815-220M FIXED IND 22.0UH 720MA 636 MOHM Signal Transformer	2,702	-	RFQ	Datasheet	F1B1-383815	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	22 µH	±20%	720 mA	720mA	Unshielded	636Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.059" (1.50mm)
F1B1-383815-120M FIXED IND 12.0UH 1.0A 378 MOHM Signal Transformer	4,949	-	RFQ	Datasheet	F1B1-383815	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	12 µH	±20%	1 A	1A	Unshielded	378Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.059" (1.50mm)
F1B1-303010-2R2M FIXED IND 2.2UH 1.5A 187 MOHM Signal Transformer	3,637	-	RFQ	Datasheet	F1B1-303010	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	2.2 µH	±20%	1.5 A	1.3A	Unshielded	187Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.118" L x 0.118" W (3.00mm x 3.00mm)	0.039" (1.00mm)
F1B1-303012-4R7M FIXED IND 4.7UH 820MA 275 MOHM Signal Transformer	2,338	-	RFQ	Datasheet	F1B1-303012	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	4.7 µH	±20%	820 mA	1.2A	Unshielded	275Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.117" L x 0.117" W (3.00mm x 3.00mm)	0.047" (1.20mm)
F1B1-383812-5R6M FIXED IND 5.6UH 840MA 288 MOHM Signal Transformer	3,781	-	RFQ	Datasheet	F1B1-383812	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	5.6 µH	±20%	840 mA	1.1A	Unshielded	288Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.047" (1.20mm)
F1B1-303010-3R9M FIXED IND 3.9UH 1.3A 312 MOHM Signal Transformer	2,889	-	RFQ	Datasheet	F1B1-303010	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	3.9 µH	±20%	1.3 A	1A	Unshielded	312Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.118" L x 0.118" W (3.00mm x 3.00mm)	0.039" (1.00mm)
F1B1-383815-470M FIXED IND 47.0UH 390MA 1752 MOHM Signal Transformer	2,105	-	RFQ	Datasheet	F1B1-383815	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	47 µH	±20%	390 mA	500mA	Unshielded	1.752kOhm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.059" (1.50mm)
F1B1-383818-1R5M FIXED IND 1.5UH 1.85A 90 MOHM Signal Transformer	4,858	-	RFQ	Datasheet	F1B1-383818	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	1.5 µH	±20%	1.85 A	2.8A	Unshielded	90Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.071" (1.80mm)
F1B1-383815-3R3M FIXED IND 3.3UH 1.7A 126 MOHM Signal Transformer	4,977	-	RFQ	Datasheet	F1B1-383815	Nonstandard	Tape & Reel (TR)	Active	Drum Core, Wirewound	-	3.3 µH	±20%	1.7 A	2A	Unshielded	126Ohm Max	-	-	-	-40°C ~ 105°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.059" (1.50mm)

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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.