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)
F1A2-383815-470M FIXED IND 47.0UH 350MA 1030 MOHM Signal Transformer	2,496	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	47 µH	±20%	350 mA	350mA	Shielded	1.03Ohm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.059" (1.50mm)
F1A2-383812-2R7N FIXED IND 2.7UH 1.05A 120 MOHM Signal Transformer	2,912	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	2.7 µH	±30%	1.05 A	1.4A	Shielded	120mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.047" (1.20mm)
F1A2-383818-8R2N FIXED IND 8.2UH 820MA 205 MOHM Signal Transformer	2,069	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	8.2 µH	±30%	820 mA	1.4A	Shielded	205mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.071" (1.80mm)
F1A2-383818-390M FIXED IND 39.0UH 400MA 845 MOHM Signal Transformer	4,613	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	39 µH	±20%	400 mA	550mA	Shielded	845mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.071" (1.80mm)
F1A2-383818-1R5N FIXED IND 1.5UH 1.40A 85 MOHM Signal Transformer	3,859	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	1.5 µH	±30%	1.4 A	2.8A	Shielded	85mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.071" (1.80mm)
F1A2-383812-3R3N FIXED IND 3.3UH 1.00A 140 MOHM Signal Transformer	4,455	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	3.3 µH	±30%	1 A	1.3A	Shielded	140mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.047" (1.20mm)
F1A2-383812-120M FIXED IND 12.0UH 650MA 360 MOHM Signal Transformer	1,700	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	12 µH	±20%	650 mA	600mA	Shielded	360mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.047" (1.20mm)
F1A2-383818-180M FIXED IND 18.0UH 580MA 410 MOHM Signal Transformer	2,136	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	18 µH	±20%	580 mA	850mA	Shielded	410mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.071" (1.80mm)
F1A2-383818-3R9N FIXED IND 3.9UH 1.15A 130 MOHM Signal Transformer	4,579	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	3.9 µH	±30%	1.15 A	2A	Shielded	130mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.071" (1.80mm)
F1A2-383812-470M FIXED IND 47.0UH 320MA 1440 MOHM Signal Transformer	3,489	-	RFQ	Datasheet	F1A2-3838	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	47 µH	±20%	320 mA	280mA	Shielded	1.44Ohm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.150" L x 0.150" W (3.80mm x 3.80mm)	0.047" (1.20mm)

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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.