Fixed Inductors

Compare the current Fixed Inductors Inductors, Coils, Chokes selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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)
S1812R-123K FIXED IND 12UH 315MA 2 OHM SMD Delevan	2,298	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	12 µH	±10%	315 mA	-	Shielded	2Ohm Max	50 @ 2.5MHz	22MHz	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-183K FIXED IND 18UH 288MA 2.4 OHM SMD Delevan	2,555	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	18 µH	±10%	288 mA	-	Shielded	2.4Ohm Max	50 @ 2.5MHz	15MHz	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-272K FIXED IND 2.7UH 638MA 490MOHM SM Delevan	4,883	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	2.7 µH	±10%	638 mA	-	Shielded	490mOhm Max	40 @ 7.9MHz	67MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-273K FIXED IND 27UH 267MA 2.8 OHM SMD Delevan	3,750	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	27 µH	±10%	267 mA	-	Shielded	2.8Ohm Max	50 @ 2.5MHz	13MHz	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-274K FIXED IND 270UH 135MA 11 OHM SMD Delevan	3,100	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	270 µH	±10%	135 mA	-	Shielded	11Ohm Max	40 @ 790kHz	4MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-393K FIXED IND 39UH 250MA 3.2 OHM SMD Delevan	3,252	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	39 µH	±10%	250 mA	-	Shielded	3.2Ohm Max	50 @ 2.5MHz	11MHz	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-182K FIXED IND 1.8UH 681MA 430MOHM SM Delevan	1,961	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	1.8 µH	±10%	681 mA	-	Shielded	430mOhm Max	40 @ 7.9MHz	100MHz	-	-55°C ~ 125°C	7.9 MHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-394K FIXED IND 390UH 105MA 18 OHM SMD Delevan	3,048	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	390 µH	±10%	105 mA	-	Shielded	18Ohm Max	40 @ 790kHz	3.5MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-823K FIXED IND 82UH 196MA 5.2 OHM SMD Delevan	4,360	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	82 µH	±10%	196 mA	-	Shielded	5.2Ohm Max	50 @ 2.5MHz	7.2MHz	-	-55°C ~ 125°C	2.5 MHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)
S1812R-824K FIXED IND 820UH 71MA 40 OHM SMD Delevan	3,655	-	RFQ	Datasheet	S1812R	1812 (4532 Metric)	Tape & Reel (TR)	Active	-	Ferrite	820 µH	±10%	71 mA	-	Shielded	40Ohm Max	40 @ 790kHz	2.2MHz	-	-55°C ~ 125°C	790 kHz	-	Surface Mount	1812	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.134" (3.40mm)

Fixed Inductors FAQ

How can I narrow the current Fixed Inductors selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Fixed Inductors parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.