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)
F1A2-464612-3R9N FIXED IND 3.9UH 1.40A 120 MOHM Signal Transformer	2,959	-	RFQ	Datasheet	F1A2-4646	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	3.3 µH	±30%	1.4 A	1.3A	Shielded	120mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.181" L x 0.181" W (4.60mm x 4.60mm)	0.047" (1.20mm)
F1A2-464612-390M FIXED IND 39.0UH 550MA 755 MOHM Signal Transformer	2,963	-	RFQ	Datasheet	F1A2-4646	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	39 µH	±20%	550 mA	320mA	Shielded	755mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.181" L x 0.181" W (4.60mm x 4.60mm)	0.047" (1.20mm)
F1A2-464612-180M FIXED IND 18.0UH 840MA 415 MOHM Signal Transformer	4,941	-	RFQ	Datasheet	F1A2-4646	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	18 µH	±20%	840 mA	550mA	Shielded	415mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.181" L x 0.181" W (4.60mm x 4.60mm)	0.047" (1.20mm)
F1A2-303015-120M FIXED IND 12.0UH 700MA 375 MOHM Signal Transformer	2,815	-	RFQ	Datasheet	F1A2-3030	1212 (3030 Metric)	Tape & Reel (TR)	Active	Wirewound	-	12 µH	±20%	700 mA	650mA	Shielded	375mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	1212	0.118" L x 0.118" W (3.00mm x 3.00mm)	0.059" (1.50mm)
F1A2-303015-270M FIXED IND 27.0UH 500MA 865 MOHM Signal Transformer	2,255	-	RFQ	Datasheet	F1A2-3030	1212 (3030 Metric)	Tape & Reel (TR)	Active	Wirewound	-	27 µH	±20%	500 mA	420mA	Shielded	865mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	1212	0.118" L x 0.118" W (3.00mm x 3.00mm)	0.059" (1.50mm)
F1A2-303015-150M FIXED IND 15.0UH 640MA 460 MOHM Signal Transformer	1,828	-	RFQ	Datasheet	F1A2-3030	1212 (3030 Metric)	Tape & Reel (TR)	Active	Wirewound	-	15 µH	±20%	640 mA	560mA	Shielded	460mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	1212	0.118" L x 0.118" W (3.00mm x 3.00mm)	0.059" (1.50mm)
F1A2-303015-330M FIXED IND 33.0UH 450MA 1005 MOHM Signal Transformer	1,374	-	RFQ	Datasheet	F1A2-3030	1212 (3030 Metric)	Tape & Reel (TR)	Active	Wirewound	-	33 µH	±20%	450 mA	390mA	Shielded	1.005Ohm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	1212	0.118" L x 0.118" W (3.00mm x 3.00mm)	0.059" (1.50mm)
F1A2-464615-3R9N FIXED IND 3.9UH 1.40A 140 MOHM Signal Transformer	4,388	-	RFQ	Datasheet	F1A2-4646	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	3.9 µH	±30%	1.4 A	1.8A	Shielded	140mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.181" L x 0.181" W (4.60mm x 4.60mm)	0.059" (1.50mm)
F1A2-464612-120M FIXED IND 12.0UH 1.00A 295 MOHM Signal Transformer	4,820	-	RFQ	Datasheet	F1A2-4646	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	12 µH	±20%	1 A	650mA	Shielded	295mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.181" L x 0.181" W (4.60mm x 4.60mm)	0.047" (1.20mm)
F1A2-464615-2R2N FIXED IND 2.2UH 1.70A 90 MOHM Signal Transformer	1,936	-	RFQ	Datasheet	F1A2-4646	Nonstandard	Tape & Reel (TR)	Active	Wirewound	-	2.2 µH	±30%	1.7 A	2.4A	Shielded	90mOhm Max	-	-	-	-40°C ~ 125°C	100 kHz	-	Surface Mount	-	0.181" L x 0.181" W (4.60mm x 4.60mm)	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.