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.
- Bourns - J.W.MILLER - WZL2.2 - Inductor, coil. Variable RF 2.2uH.$6.98READY TO SHIP - ONLY 20 LEFT IN STOCK!
Bourns - J.W.MILLER - WZL2.2 Inductor, coil.
Variable RF 2.2uH.
Top adjustable.
Mount: PCB 4-Pin vertical.
Dimensions: 8.2mm D x 12.9mm high.
Lead spacing: 5.0mm centers.
Note: subminiature shielded.
Only marked DEC 9405-16.
Learn More - CADDELL BURNS - 6740-17 - Inductor, coil. 2.2uH variable.Special Price $1.98 Regular Price $3.00IN STOCK - MORE THAN 100 READY TO SHIP!
CADDELL BURNS - 6740-17 Inductor, coil.
Inductance: 2.2uH.
Package: PCB 4 Pin. 7.9mm square x 10.7mm above board.
Note: Variable/adjustable inductor. Shielded metal can.
Learn More - Unidentified MFG - Z-538 - Inductor, coil. 2.3uH.$1.00Inductor, coil. 2.3uH. Package: axial leads. New. Learn More
- BOONTON RADIO CORP - 103A-2 - Inductor. Type 103A-2. Tuning range: 5 - 14Mc.$49.00Inductor. Type 103A-2. Tuning range: 5 - 14Mc. L=2.5uH. C= 6uF. Q=200 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
- API DELEVAN - 2474-08L - Inductors, ferrite core. 3.9uH.$0.69Inductors, ferrite core. 3.9uH. DC resistance: 0.0.17 Ohm max. Max 4.56 amp. Operating temperature range: �55 to +125 DegC. Maximum power dissipation at 85�C 0.50 W. Inductance Measured at 1 V with no DC current. Dimensions: 6.1mm D x 18.8mm long. Case: axial leads. Learn More
- Unidentified MFG - 6-012 - Inductor, coil. 4uH. Package of 20.$3.00Out of stockInductor, coil. 4uH. Mount: PCB. Package of 20. Learn More
- BOONTON RADIO CORP - 103A-5 - Inductor. Type 103A-5.$49.00Inductor. Type 103A-5. Tuning range: 3.5 - 10Mc. L=5uH. C= 6uF. Q=200 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
- Bourns - J.W.MILLER - VLS-5R6 - Inductor, coil. Variable RF 5.6uH.$5.95IN STOCK - MORE THAN 100 READY TO SHIP!
Bourns - J.W.MILLER - VLS-5R6 Inductor, coil.
Variable RF 5.6uH.
Mount: PCB radial leads.
Dimensions: 8.0mm D x 10.8mm high.
Learn More - Unidentified MFG - 24502002-J - Inductors, coils. 6.8uhy. Package of 5.$1.00Inductors, coils. 6.8uhy. Package: axial leads. Package of 5. Learn More
- Unidentified MFG - 8-583 - 0.075-OHM DC Res 7.0 UH$0.650.075-OHM DC RES 7.0 UH wound with about 25 turns - twice0.45" dia x 0.7" long, two 1.3" leads - axial - relatively heavy current NEW Learn More
- Unidentified MFG - 7-036-2 - Inductor, coil. 8.0uH.Special Price $0.79 Regular Price $1.19Inductor, coil. 8.0uH. Mount: PCB. Dimensions: 19.0mm D max x 28.3mm high. Lead spacing: 15.8mm. Learn More
- Bourns - J.W.MILLER - 50A826EBI - Inductor. 4.4 - 10.2uH Adjustable Encapsulated.Special Price $12.98 Regular Price $16.50READY TO SHIP - ONLY 14 LEFT IN STOCK!
Bourns - J.W.MILLER - 50A826EBI Inductor.
4.4 - 10.2uH Adjustable Encapsulated.
Q=68@7.9Mc.
Mount: Panel.
Dimensions: 0.437" D x 1" long.
Genuine Vintage J.W. Miller - New Old Stock - Rare
Complete with manufactures specification sheet.
Learn More - HENG HO ELECTRONICS LTD - R73273 HEN-0001 - EMI/RFI Chokes/Inductors. 10uH 0.5Amp.
HENG HO ELECTRONICS LTD - R73273 HEN-0001 EMI/RFI Chokes/Inductors.
An inductor used to block higher-frequency while passing direct current (DC) and lower-frequencies of alternating current (AC) in an electrical circuit. The choke's impedance increases with frequency. Its low electrical resistance passes both AC and DC with little power loss, but its reactance limits the amount of AC passed.
Encapsulated 10uH 0.5Amp Radial Leads.
Overall 10.7mm wide x 12.7mm tall x 7mm deep, with 6.8mm lead spacing.
Manufufacture Label HEN-001.
Made in Taiwan
Learn More - COILCRAFT - DO1605T-103MLC - Inductor, ferrite. 10uH 0.9Amp. Package of 10.$4.99Inductor, ferrite. 10uH 0.9Amp. DCR:0.27 Ohm. Package: SMD, low profile, 1.8mm high. Rohs compliant. Package of 10. Learn More
- COILCRAFT - DO3308P-103 - Inductor, choke. 10uH 2Amp 0.085 Ohm.$0.50Inductor, choke. 10uH 2Amp 0.085 Ohm. Package: 3mm high, SMD. Learn More
- BOONTON RADIO CORP - 103A-11 - Inductor. Type 103A-11. Tuning range: 2.5 - 7Mc.$49.00Inductor. Type 103A-11. Tuning range: 2.5 - 7Mc. L=10uH. C= 6uF. Q=200 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
- Unidentified MFG - 7-142 - Inductor, Coil. 12uH. Ferrit Core, Adjustable.IN STOCK - MORE THAN 100 READY TO SHIP!
Inductor, Coil. 12uH.
Ferrit Core, Adjustable.
Mount: PCB.
Base is 12.6mm Square, Overall 24.9mm above board.
- COILCRAFT - DO5022P-153 - Inductor, coil. 15uH 4 Amp.$1.00Inductor, coil. 15uH 4 Amp. DCR: 0.36 Ohm. Package: SMD. Rohs compliant. Learn More
- RENCO - RL1256-3-18 - Power Line Inductor, Choke. 18uH 0.010 Ohm 13.5Amp.
RENCO - RL1256-3-18 - Power Line Inductor, Choke.
Ratings: 18uH 0.010 Ohm 13.5Amp.
High saturation flux density material is ideal for use in switching regulated power supply applications.
Ideal wherever high current choke values in a small physical size are needed
DC Saturated Amps: 29Amp.
Operating temperature range: -40°C to +130°C
Dimensions: diameter 1.10" x Height 0.85" (27.94mm x 21.59mm)
Typical applications include: power amplifiers, power supplies, SCR and TRIAC controls, speaker crossover networks and filters.
- Unidentified MFG - 550-948 - Inductor, RF ferrite coil. 20uH.$0.10Inductor, RF ferrite coil. 20uH. Three (3) turns of 0.015", 27Awg enameled magnet wire. Mount: PCB. Dimensions: 3.9 x 6.9 x 6.3mm. 550-948/29525. Learn More
- PULSE ENGINEERING - P0841 - Inductors. 22.8uHY. Mount: PCB 2 pin Toroidal.Special Price $2.98 Regular Price $5.00
PULSE ENGINEERING - P0841 - Inductors, Toroidal.
Status: Discontinued
Series: Klipmount
Inductance: 22.8 uHY.
Current: 4.9ADC
Max. DC Resistance: 36mOhms
tolerance; 20%
Mount: PCB 2 pin.
Self Resonant Frequency: 260 KHz
Shielding: Shielded
Temperature: -40 C to 130 C
Dimensions: 0.830" x 0.450" (21.09mm x 11.43mm)
- API DELEVAN - S4924-223K - Inductors, ferrite core/ferrite sleeve. 22uH.$0.69Inductors, ferrite core/ferrite sleeve. 22uH. DC resistance: 0.89 Ohm max. Max 561mA. Dimensions: 12.44 to 13.21mm wide x 5.84 to 6.35mm deep x 5.33 to 5.84mm high. Operating temperature range: �55 to +125 DegC. 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 $1.89RENCO - 602920-9A – High Current Inductor, Ferrite Core, 26uH. 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 Double Wound onto a Ferrite Core 30 turns #14 Copper Magnet Wire (2.08mm Diameter) Rated Current Max: 20 Amp. Heat-Shrunk Insulation, Two Terminals. Dimensions: 0.25" D x 1.25" Long. Operating Temperature: -55°C to +130°C Industrial Inductor Custom Made for Reliance Electric. Made in USA Learn More