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. 

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Items 1-24 of 262

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  1. Miller - 8-916 - Inductor. Adjustable 1.4 - 2.2uH. Package of 10.
    Miller - 8-916 - Inductor. Adjustable 1.4 - 2.2uH. Package of 10.
    Special Price $3.98 Regular Price $4.95 As low as $2.98

    Miller - Adjustable Inductor. Slug tuned coil form.

    Adjustable Ferrite Core

    1.4 - 2.2uH.

    Mount: PCB, 3 leads.

    Dimensions: 6.6mm square x 12.9mm high.

    Package of 10.

    Learn More
  2. MURATA - BLM21BD102SN1D - Ferrite bead. 1K Ohm 200mA. Package of 25.
    MURATA - BLM21BD102SN1D - Ferrite bead. 1K Ohm 200mA. Package of 25.
    $3.00
    EMI Suppression Filters. Chip ferrite bead. Impedance: 1000 Ohm 200mA. DC Resistance: 0.4 Ohm. Package: SMD 0805. Package of 25. Note: For high speed signal. Learn More
  3. Murata - BLM21A10PTM00-03 - Inductor, ferrite bead. 1 Ohm. Package of 25.
    Murata - BLM21A10PTM00-03 - Inductor, ferrite bead. 1 Ohm. Package of 25.
    $3.00
    Inductor, ferrite bead. EMI Suppression Filters. Impedance: 1 Ohm. Package: SMD 0805. Package of 25. Note: For power lines. Learn More
  4. Murata - BLM21AJ601SPT - Inductor, ferrite bead. 600 Ohm. Package of 50.
    Murata - BLM21AJ601SPT - Inductor, ferrite bead. 600 Ohm. Package of 50.
    $3.00
    Inductor, ferrite bead. EMI suppression filter. 600 Ohm 200mA 25%. DC Resistance: 1.1 Ohm. Case: 0805 SMD. Paper tape on manufactures 7" reel. New parts. Note: Package of 50. Learn More
  5. Murata - LQH3C331K04M00 - Inductor. 330uH 0.06Amp 5.6MHz. Package of 10.
    Murata - LQH3C331K04M00 - Inductor. 330uH 0.06Amp 5.6MHz. Package of 10.
    $3.00
    Inductor. 330uH 0.06Amp 5.6MHz. Case: SMD J bend connections. New. Package of 10. Learn More
  6. Lucent - ED5D832-70 G1A - Inductor, choke. Snap-on ferrite choke.
    Lucent - ED5D832-70 G1A - Inductor, choke. Snap-on ferrite choke.
    $5.00
    Inductor, choke. Snap-on ferrite choke. Dimensions: Assembly 1.650" D x 1.9" high (max) New. Learn More
  7. JOHANSON TECHNOLOGY - L805 - Chip Inductor Proto-Kit/500pc. SMD 0805.
    JOHANSON TECHNOLOGY - L805 - Chip Inductor Proto-Kit/500pc. SMD 0805.
    Special Price $59.95 Regular Price $100.00

    JOHANSON TECHNOLOGY - L805 Inductors, choke.

    Johanson Technology’s engineering prototype kits provide RF designers with a broad selection of high frequency ceramic components. Each kit contains a selection of components as well as the latest product data on Johanson’s full line of “High Frequency Ceramic Solutions”.

    Proto Kit, high frequency ceramic chip, 500pcs 0805 SMD per kit = 20 vials of 25pcs each. Includes: 25ea : 1.5nH +/- 0.3nH - 1.8nH +/- 0.3nH - 2.2nH +/- 0.3nH - 2.7nH +/- 0.3nH - 3.3nH +/- 0.3nH - 3.9nH +/- 0.3nH - 4.7nH +/- 0.3nH - 5.6nH +/- 0.3nH - 6.8nH +/- 5% - 8.2nH +/- 5% - 10nH +/- 5% - 22nH +/- 5% - 33nH +/- 5% - 47nH +/- 5% - 82nH +/- 5% - 100nH +/- 10% - 150nH +/- 10% - 220nH +/- 10% -330nH +/- 10% - 470nH +/- 10%.

    Learn More
  8. Vishay / Dale Electronics - IFC0805ER2N2S - Inductor, high frequency. 2nH +/-0.3nH.
    Vishay / Dale Electronics - IFC0805ER2N2S - Inductor, high frequency. 2nH +/-0.3nH.
    $0.10
    Inductor, high frequency. 2nH +/-0.3nH. DC resistance: 0.09 Ohm max. DC current: 1000mA. Self-resonant freq: 13GHz. Q-Factor: 12. Package: SMD 0805. Learn More
  9. COILCRAFT - 132-04L - Inductor, Coil. 37.5nH. 4.7mOhm. 4Amp.
    COILCRAFT - 132-04L - Inductor, Coil. 37.5nH. 4.7mOhm. 4Amp.
    Special Price $1.29 Regular Price $1.49 As low as $0.98

    COILCRAFT - 132-04L Inductor, Coil.

    These fixed RF coils are part of Coilcraft’s series of insert molded inductors. This precision construction technique
    ensures constant winding pitch, long-term stability and tight inductance tolerance (±5%).

    37.5nH. 4.7mOhm.

    4Amp.

    Color: Yellow.

    More info: http://www.coilcraft.com/pdf_viewer/showpdf.cfm?f=pdf_store:132.pdf

    Learn More
  10. MICROMETALS - T157-8/90 - Powdered Iron Core 1.57 x 0.95 x 0.57", AL= 42 (nH/N2) +/- 10%
    MICROMETALS - T157-8/90 - Powdered Iron Core 1.57 x 0.95 x 0.57", AL= 42 (nH/N2) +/- 10%
    Special Price $3.98 Regular Price $5.00 As low as $1.98

    MICROMETALS - T157-8/90 Toroids.

    The T157-8/90 Toroidal core from Micrometals is a size Toroidal core manufactured from Micrometal's unique blend 8/90 material. and can be clearly identified by the cores' Yellow/Red color.

    Powdered Iron Core

    AL= 42 (nH/N2) +/- 10%

    Initial Permeability = 35u

    Package: 40.2mm OD x 24mm ID x 14.7mm thick.

    Color: yellow with red.

    From: 240pc / box.

    Genuine MicroMetals product

    Recommended uses: Line filters, Power conversion

    Additional Information: http://c1170156.r56.cf3.rackcdn.com/UK_MIS_PC_Series_Issue_L_DS.pdf

    Learn More
  11. Micrometals - T131-18 - Inductor, Core. 79 Al nH/N.
    Micrometals - T131-18 - Inductor, Core. 79 Al nH/N.

    Micrometals - T131-18 Inductor, Core.

    The T131-18 from Micrometals is a size 131 Toroid core manufactured from Micrometal's unique blend 18 material. This material has low core loss similar to the -8 Material with higher permeability and a lower cost. Good DC saturation characteristics. Material reference permeability (µo) is typically 55 and can be clearly identified by the core's Green/Red color.

    79 Al nH/N(2).

    Dimensions: 1.300" (33.0mm) OD x 0.437" (11.1mm) high with 0.780" (19.8mm) ID.

    Color: Green/Red.

    Powdered iron core.

    Genuine MicroMetals product

    Recommended uses: Line filters, Power conversion

    Additional Information: http://c1170156.r56.cf3.rackcdn.com/UK_MIS_PC_Series_Issue_L_DS.pdf

    Learn More
  12. MICROMETALS - T200-26B - Inductors, RF toroids. 2".
    MICROMETALS - T200-26B - Inductors, RF toroids. 2".
    Special Price $8.98 Regular Price $13.50 As low as $6.98

    MICROMETALS - T200-26B - Inductors, RF Toroids.

    The T200-26B from Micrometals is a size 200 Toroid core manufactured from Micrometal's unique blend 26 material. The most popular material. It is a cost effective general purpose material that is useful in a wide variety of power conversion and line filter applications. Material reference permeability (µo) is typically 75 and can be clearly identified by the core's Yellow/White colour.

    Material: 26AI (nh/T2): 160

    Le (mm): 130

    Ae (mm2): 231

    92.0 nH/N2.

    Dimensions: 2.000"/50.8mm OD, 1.250/31.8 ID, 0.550/14.0 height.

    Magnetic dimensions: 13.0cm, 1.27cm2, 16.4cm3.

    Color: Yellow/White.

    More info: http://c1170156.r56.cf3.rackcdn.com/UK_MIS_PC_Series_Issue_L_DS.pdf

    Learn More
  13. COILCRAFT - 132-11SMJ - Inductor. 130nH 3Amp.
    COILCRAFT - 132-11SMJ - Inductor. 130nH 3Amp.
    Special Price $1.29 Regular Price $1.49 As low as $0.98

    COILCRAFT - 132-11SMJ Inductor.

    Maxi Spring Air Core.

    130nH 3Amp. 11 Turns.

    Tolerance: 5%.

    DCR:25mOhm.

    Package: SMD.

    More info: http://www.coilcraft.com/pdf_viewer/showpdf.cfm?f=pdf_store:maxi.pdf Rohs compliant.

    Learn More
  14. BOONTON RADIO CORP - 103A-51 - Inductor. Type 103A-51.
    BOONTON RADIO CORP - 103A-51 - Inductor. Type 103A-51.
    $49.00
    Inductor. Type 103A-51. Tuning range: 30 - 50 Mc. L=0.25uH. C= 5.5uF. Q=225 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
  15. COILCRAFT - 132-15 - Inductor. 333nH 3.0Amp. 15-1/2 Turns.
    COILCRAFT - 132-15 - Inductor. 333nH 3.0Amp. 15-1/2 Turns.
    $1.00
    Inductor. 333nH 3.0Amp. 15-1/2 Turns. PCB mount. More info: http://www.coilcraft.com/132.cfm Learn More
  16. TOKO AMERICA - E526HNSA-100059 - Inductor, coil. 0.375nH, adjustable.
    TOKO AMERICA - E526HNSA-100059 - Inductor, coil. 0.375nH, adjustable.
    Special Price $0.98 Regular Price $1.50
    READY TO SHIP - ONLY 19 LEFT IN STOCK!

    TOKO AMERICA - E526HNSA-100059 Inductor, coil.

    Status: Discontinued

    375nH, Adjustable.

    Type MC120.

    Mount: PCB thru Hole. New.

    Learn More
  17. HURRICANE ELECTRIC - HL20374/AA - Inductor, toroid. 375uH.
    HURRICANE ELECTRIC - HL20374/AA - Inductor, toroid. 375uH.
    $10.00
    Inductor, toroid. 375uH. Mount: PCB or Panel, vertical. Dimensions: 1.2" OD x 0.761" wide, with an approximate ID of 0.404". Note: More info: http://www.hurricaneelectronics.com/classicSeriesData.php Learn More
  18. COILCRAFT - G6886A - 0.38uHy - Inductor, Coil. 0.38uHy, Adjustable Shielded Can, Slot Seven Tunable.
    COILCRAFT - G6886A - 0.38uHy - Inductor, Coil. 0.38uHy, Adjustable Shielded Can, Slot Seven Tunable.
    Special Price $2.98 Regular Price $3.50 As low as $0.98

    COILCRAFT - G6886A - Inductor, coil. Slot Seven Tunable.

    These versatile Coilcraft variable inductors operate over a wide range of frequencies. Standard inductance values are available from less than 100 nH to over 250 µH. Custom values can also be provided upon request.

    Coilcraft “Slot Seven” RF coils come in an international 7 mm package. Their precision-molded slotted bobbins ensure tight tolerances and high stability.

    A variety of shielding options are offered. “Slot Seven” coils are tuned by means of slotted ferrite tuning cores for easy, positive adjustment. Use the Coilcraft Slot Tuner for a precise fit to the tuning slug.

    0.38uHy (0.38-microhenrey) RF Coil

    Adjustable Ferrite Core.

    Package: Shielded Metal Can 7mm

    Dimensions: 7.62 mm X 7.62mm.

    Height above PCB: 11.68mm

    New Old Stock

    Genuine Coil Craft 

    Made in Taiwan

    Alternate: 7M3-331

    Learn More
  19. BOONTON RADIO CORP - 103A-50 - Inductor. Type 103A-50. Tuning range: 20 - 35Mc.
    BOONTON RADIO CORP - 103A-50 - Inductor. Type 103A-50. Tuning range: 20 - 35Mc.
    $49.00
    Inductor. Type 103A-50. Tuning range: 20 - 35Mc. L=0.5uH. C= 5.5uF. Q=225 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
  20. COILCRAFT - 132-20 - Inductor. 709nH 1.5Amp. 20-1/2 Turns.
    COILCRAFT - 132-20 - Inductor. 709nH 1.5Amp. 20-1/2 Turns.
    $1.00
    Inductor. 709nH 1.5Amp. 20-1/2 Turns. PCB mount. More info: http://www.coilcraft.com/132.cfm Learn More
  21. COILCRAFT - G6887A  - 0.75uHy - Inductor, Choke Coil. 0.75uHy,  Tunable RF Shielded Coils.
    COILCRAFT - G6887A - 0.75uHy - Inductor, Choke Coil. 0.75uHy, Tunable RF Shielded Coils.
    Special Price $2.98 Regular Price $3.50 As low as $0.98

    COILCRAFT - G6887A - 0.75uHy Inductor, Choke Coil, Slot seven Tunable.

    Coilcraft tunable coils provide the compactness of a 7mm coil and the low drift reliability of an insert molded coil. The windings of these economical coils are precision molded into a single piece of polypropylene for mechanical and electrical stability. Plated brass shield cans with solderable tabs provide integral shielding and additional mounting stability.

    Coilcraft “Slot Seven” RF coils come in an international 7 mm package. Their precision-molded slotted bobbins ensure tight tolerances and high stability.

    A variety of shielding options are offered. “Slot Seven” coils are tuned by means of slotted ferrite tuning cores for easy, positive adjustment. Use the Coilcraft Slot Tuner for a precise fit to the tuning slug.

    0.75uHy (0.75-microhenrey) RF Coils

    Tunable RF Indusctor coils

    Adjustable Ferrite Core.

    Package: Shielded Metal Can 7mm

    Dimensions: 7.62 mm X 7.62mm.

    Height above PCB: 11.68mm

    New Old Stock

    Genuine Coil Craft 

    Made in Taiwan

    Alternates: 7M2-683, 7M2-823

     

    Learn More
  22. COILCRAFT - G6978A 0.93UHY - Inductor, Coil. 0.93uHy, Shielded, Slot Seven
    COILCRAFT - G6978A 0.93UHY - Inductor, Coil. 0.93uHy, Shielded, Slot Seven
    Special Price $2.98 Regular Price $3.50 As low as $0.98

    COILCRAFT - G6978A - 0.93uHy Inductor, Choke Coil, Slot Seven Tunable.

    Coilcraft tunable coils provide the compactness of a 7mm coil and the low drift reliability of an insert molded coil. The windings of these economical coils are precision molded into a single piece of polypropylene for mechanical and electrical stability. Plated brass shield cans with solderable tabs provide integral shielding and additional mounting stability.

    Coilcraft “Slot Seven” RF coils come in an international 7 mm package. Their precision-molded slotted bobbins ensure tight tolerances and high stability.

    A variety of shielding options are offered. “Slot Seven” coils are tuned by means of slotted ferrite tuning cores for easy, positive adjustment. Use the Coilcraft Slot Tuner for a precise fit to the tuning slug.

    0.75uHy (0.75-microhenrey) RF Coils

    Tunable RF Indusctor coils

    Adjustable Ferrite Core.

    Package: Shielded Metal Can 7mm

    Dimensions: 7.62 mm X 7.62mm.

    Height above PCB: 11.68mm

    New Old Stock

    Genuine Coil Craft 

    Made in Taiwan

    Alternates: 7M2-104, H7095A

     

    Learn More
  23. Unidentified MFG - 7-164 - Inductor, coil. Slug tuned. Variable RF coil. Package of 5.
    Unidentified MFG - 7-164 - Inductor, coil. Slug tuned. Variable RF coil. Package of 5.
    Special Price $3.98 Regular Price $6.50
    READY TO SHIP - ONLY 95 LEFT IN STOCK!

    Inductor, coil.

    Vintage variable RF coil.

    Ferrite Core Luning Slug coil form. 

    Less than 1uH.

    Mount: PCB 2 pin.

    Dimensions: 11.6mm Diameter x 14.8mm above board.

    Package of 5.

    Learn More
  24. Bourns - J.W.MILLER - 50A226EBI - Inductor. 1.26uH - 2.75uH adjustable encapsulated.
    Bourns - J.W.MILLER - 50A226EBI - Inductor. 1.26uH - 2.75uH adjustable encapsulated.
    Special Price $12.98 Regular Price $16.50
    READY TO SHIP - ONLY 25 LEFT IN STOCK!

    Bourns - J.W.MILLER - 50A226EBI Inductor.

    1.26uH - 2.75uH adjustable encapsulated.

    Q=76@7.9Kc.

    Mount: panel.

    Dimensions: 0.437" D x 1" long.

    Complete with manufactures specification sheet.

    Genuine Vintage JW Miller New Old Stock

    Learn More
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