Inductors
Miniature Power Inductors & Coils
A small inductor ensures that a consistent flow of energy passes through a given device. The wide variety of miniature power inductors for sale on our site allows you to choose the voltage that’s appropriate to your device’s functionality.
At Electronic Surplus, we provide you with small inductors and induction coils that are reliable, efficient, and affordable. If the product you require is out of stock, don’t worry! You can request the part using our online form, and we’ll get you what you need as soon as possible.
Shop our selection below to find the miniature power inductors your project needs. Feel free to contact us at 1 (440) 205-8388 if you have any questions.
- API DELEVAN - P1812-223K - Inductors, ferrite core. 22uH.$0.69Inductors, ferrite core. 22uH. Tolerance: 10%. Maximum power dissipation at 90�C 0.278 W. Inductance Measured at 1V with no DC current. Dimensions: 0.166 to 0.190� (4.22 to 4.83mm) wide x 0.118 to 0.134� (3.00 to 3.40mm) deep x 0.118 to 0.134� (3.00 to 3.40mm) high. Contacts: 0.054 to 0.078� (1.37 to 1.98mm) each end. Operating temperature range: �55 to +125 Deg C. Case: SMD. Learn More
- BOONTON RADIO CORP - 103A-12 - Inductor. Type 103A-12.$49.00Inductor. Type 103A-12. Tuning range: 1.5 - 4.5Mc. L=25uH. C= 6uF. Q=200 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
- RENCO - 602920-9A – High Current Inductor, Coil. Ferrite Core, 26uH, 14 AWG.Special Price $0.89 Regular Price $1.89Lot of 6 - RENCO - 602920-9A - High Current Inductor, Coil. Ferrite Core, 26uH, 14 AWG. Ferrite Core Inductor have high magnetic permeability which allows the inductor to store a large amount of energy in a small space, leading to compact and efficient design possibilities. Ferrite cores also exhibit low power loss, which is especially advantageous for applications operating at high frequencies. High Current Inductor Mini Drum Double Wound onto a Ferrite Core 30 Turns #14 Copper Magnet Wire (2.08mm Diameter) Rated Current Max: 9 Amp. Heat-Shrunk Insulation, Two Terminals. Ferrite Core Dimensions: 0.25" Diameter x 1.25" Long. Coil Dimensions: 1.25" Tall plus 0.28 Long Tinned Leads X 0.55" Diameter Insulated Coil Operating Temperature: -55°C to +130°C High Quality Industrial Inductor Custom Made for Reliance Electric/Rockwell International. Proudly Made in USA Learn More
- Bourns - J.W.MILLER - 50A225EBI - Inductor. 11.7 - 27.4uH adjustable encapsulated.Special Price $12.98 Regular Price $16.50READY TO SHIP - ONLY 9 LEFT IN STOCK!
Bourns - J.W.MILLER - 50A225EB Inductor.
11.7 - 27.4uH adjustable encapsulated.
Q=72@2.5Mc.
Mount: panel.
Dimensions: 0.437" D x 1" long.
Complete with manufactures specification sheet.
Learn More - COILCRAFT - MSS7341-273MLB - Inductor, Choke. Inductance: 27uH.$1.00Inductors. SMD 27uH, magnetically shielded, 20/30% tol. Learn More
- Unidentified MFG - 8-538 - Inductor, coil. 30uh. Package of 10$2.50IN STOCK - MORE THAN 100 READY TO SHIP!
Inductor, coil. 30uh. Package of 10
Learn More - TOKO AMERICA - 3728391-1 - Inductor, coil. 15-30uH.Special Price $1.98 Regular Price $3.00IN STOCK - MORE THAN 500 READY TO SHIP!
TOKO AMERICA - 3728391-1 Inductor, coil. 15-30uH.
Marked 8391-ITW.
Screw adjustable.
Package: shielded.
Mount: PCB 3 pin plus ground.
Note: This coil is 7.4mm square at the base, 10.89mm high and the shield is 7.25mm OD.
Learn More - SOUTH HAVEN COIL, INC - 6-070 - Inductor, coil. 30uH slug form.READY TO SHIP - ONLY 57 LEFT IN STOCK!
- Central Tech - CH8010U390KF04 - 39uH New Inductors 1.5A DC 0.1-Ohm$3.9539uH New Inductors 1.5A DC 0.1-Ohm Radial leads Learn More
- MAJOR - 030-050643 - Inductor, coil. 45uHY. (Orange / black / green).IN STOCK - MORE THAN 100 READY TO SHIP!
MAJOR - 030-050643 Inductor, coil.
45uHY. (Orange / black / green).
Case: axial leads.
New.
Note: Box labeled P/N 030-050643.
Learn More - S+M COMPONENTS - B78148S1473J - New 47Uh 5% High Frequency RF Inductors$0.25T&R 47Uh 5% High Frequency RF Inductors, Preformed radial leads, Series:BC, Resistance:1.1ohm, Current, DC Max:450mA, Frequency, Resonant:7.5MHz, Q Factor:45, Core:F RoHS Yes 14" reel. Learn More
- S+M COMPONENTS - B78108S1473J - Inductor, RF Chokes. Drum Bobbin Core, 47uH. Package of 50.Special Price $4.98 Regular Price $7.95S+M COMPONENTS - B78108S1473J - Inductor, RF Chokes, Drum Bobbin Core. Winding: enamel copper wire Flame-retardant lacquer coating Inductance: 47uH. Maximum current: 450mA. Tolerance: 5%. Marking: Inductance indicated by color bands to IEC 60062 Package: Axial Leads. Applications: RF blocking and filtering, Decoupling and interference suppression, For antenna systems, automotive electronics, energy-saving lamps, entertainment electronics Package of 50. Alternates: Epcos B78108S1473J000 Learn More
- MURATA - NL1210-470KTR-C23-LF - Inductor. 47uH @2.52MHz.$0.20Inductor. 47uH @2.52MHz. Tolerance: 10%. Q: 30. SRF: 15MHz. RDC: 7 Ohm. IDC; 60mA. Package: SMD Chip. Learn More
- GOWANDA - 050AT5002HLF - Inductor, Coil. 50uH 3.9Amp.
GOWANDA - 050AT5002HLF Inductor, Coil.
Radial Leaded Horizontal Mount Toroidal Choke
Inductance: 50000 nH (50uh)
Current Rating: 3.93Amp. (3950 mA)
Resistance DCR: 0.035 Ohm.
Mount: PCB.
Dimensions: 15.6mm D x 7.5mm high.
Lead spacing: 15.0mm.
Note: Toroidal power inductor chokes.
Genuine Gowanda - Rae - Difficult Toroidal Inductor to find.
- VISHAY DALE - ITU-1731-4 High Current Toroid Inductor Copper Coil Horizontal Mount 50uH 40AIN STOCK - MORE THAN 100 READY TO SHIP!VISHAY DALE - ITU-1731-4 High Current Toroid Inductor Copper Coil Horizontal Mount 50uH 40A Toroid inductance coils are important electrical components for preventing electromagnetic interference, widely used in supply circuits, miniature TVs, adapters, DC-DC power modules, various electronic products, etc. The advantage of the toroidal shape is that, due to its symmetry, the amount of magnetic flux that escapes outside the core (Leakage Flux) is low, therefore it is more efficient and thus radiates less Electromagnet Interference (EMI). Large Low Loss, Ferrite Core with stable electrical operating characteristics maximize inductor efficiency by minimizing copper losses High-Reliability Low-Resistance Leaded Inductor. Toroid Cores are Self Shielded requiring no need for an enclosure. Inductance: 50uH Current: 40Amp. Inductance @ 1Vrms, 10Khz, 40Amps DC: 50uH min. Inductance @ 1Khz w/out DC: 60uH DC-Resistance: 0.01 Ohms. Wire Diameter: 1.83mm (0.071") 11 AWG Core Material: Ferrite Dimensions: 2.2" Diameter x 1.1" High. Connections: Quick Connect or PCB Solder Mounting. Note: Leads are approximately 1" Long and some have 1/4" Quick Connects attached. Operating Temperature: -55°C to 125°C Extremely Conservative Design Current Rating. We counted about 64 turns of 13AWG Enameled Magnet Wire on this High Current Toroid Choke designed to rid audio equipment noise from the lights and props used on a commercial stage. Applications: Applications: EMI Filters, Buck and Boost Switches, Ballasts, Medical, Telecommunications, Musical Instruments, Industrial Controls, Chokes, Power Supplies, Inverters, Amplifiers and Control Circuits. Made in USA – Factory New Large Quantity Available, Discounted Special order Toroid where some units have quick disconnect and other's don't directly from Vishay Dale Factory. Learn More
- BOONTON RADIO CORP - 103A-15 - Inductor. Type 103A-15.$49.00Inductor. Type 103A-15. Tuning range: 1.1 - 3Mc. L=50uH. C= 6uF. Q=200 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
- PULSE ENGINEERING - P0848 - Inductors. 52uH. Mount: PCB 2 pin Toroid.Special Price $2.49 Regular Price $3.00
PULSE ENGINEERING - P0848 - Inductors toroid.
KlipMount™ Series
inductance: 52uH
Current: 5 ADC.
Mount: PCB 2 pin.
More info: http://ww2.pulseeng.com/products/datasheets/SPM2007_46.pdf
Alternate: National LM267X-L48
Learn More - TDK - NL453232-560K - 56-uH SMD new inductors$3.40TDK/CAL-CHIP 56-uH SMD new inductors taped off reelhttp://www.tdk.co.jp/tefe02/e511_nl4532.pdf Learn More
- RC Bourns - 9250-563 - Inductor, coil. Inductance: 56uH.$3.32Inductor, coil. Inductance: 56uH. Current: 190mA. Tolerance: 10%. Ferrite. Technology: wirewound. Case: axial leads. New. Learn More
- J.W.MILLER - 50A475EBI - Inductor. 26.5 - 58.7uH adjustable encapsulated.Special Price $12.98 Regular Price $16.50READY TO SHIP - ONLY 4 LEFT IN STOCK!
J.W.MILLER - 50A475EBI Inductor.
26.5 - 58.7uH adjustable encapsulated.
Q=52@2.5Mc.
Mount: panel.
Dimensions: 0.437" D x 1" long.
Complete with manufactures specification sheet.
Learn More - Unidentified MFG - 6-405 - Inductor, coil. Inductance: 65uH.Special Price $1.49 Regular Price $1.99Inductor, coil. Inductance: 65uH. Package: cylindrical, radial leads. Dimensions: 11.5mm D x 32.1mm long. Lead spacing: 11.0mm. Learn More
- Bourns - J.W.MILLER - 6100-650 - Inductor, RF. 65uH 10%.$8.95READY TO SHIP - ONLY 20 LEFT IN STOCK!
Bourns - J.W.MILLER - 6100-650 Inductor, RF.
Inductance: 65uH.
Tolerance: 10%.
Unshielded.
Mount: PCB.
Package: 8 Pin gull-wing leads.
Learn More - Bourns - J.W.MILLER - 5248-RC - Inductor, choke. 68uH 5Amp.READY TO SHIP - ONLY 65 LEFT IN STOCK!
Bourns - J.W.MILLER - 5248-RC Inductor, Choke.
68uH 5Amp 0.054 Ohm.
Tolerance: 20%.
High inductance, High Current Hash Filter Choke.
Ferrite Core.
DC resistance: 0.55 Ohm
Test Frequency: 1 KHz
Lead Wire Size: 20
Package: Axial leads.
Dimensions: 0.50".
More info: http://www.bourns.com/data/global/pdfs/5200_series.pdf
Learn More - COILCRAFT - DT3316P-683MLB - Inductor, choke. 68uH 0.90Amp.$0.89Inductor, choke. Inductance: 68uH. Current: 0.90Amp. Resistance: 0.15 Ohm. 12MHz. Package: Shielded SMD. Rohs compliant. Learn More