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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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  1. Ferrite & Toroid Core 90 items
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  1. Not Specified 2 items
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  67. 3.2 1 item
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  69. 31 1 item
  70. 180 1 item
  71. 44.8 1 item
  72. 0.09 1 item
  73. Not Specified 53 items
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  18. COILCRAFT 31 items
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  20. Dale 10 items
  21. ELNA 1 item
  22. Eastek International 1 item
  23. DM Steward 1 item
  24. EWE INC 1 item
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  26. FAIR-RITE PRODUCTS ,CORP 1 item
  27. EPCOS 18 items
  28. Fastron 1 item
  29. FERROXCUBE 3 items
  30. Genco Precision Corp 1 item
  31. Gowanda 1 item
  32. HENG HO ELECTRONICS LTD 1 item
  33. HEXAGRAM 1 item
  34. HURRICANE ELECTRIC 2 items
  35. INDUCTOR SUPPLY 1 item
  36. INDUCTORS INC 1 item
  37. I.S.E. 1 item
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  39. ISKRA FERITI 1 item
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  50. MICROTRAN 1 item
  51. Murata Erie 16 items
  52. Murata Products 2 items
  53. MURATA 8 items
  54. NORTHLAKE ENGINEERING INC. 1 item
  55. NTC 1 item
  56. Philips 1 item
  57. NYT-WEE 1 item
  58. Panasonic/Matsushita 4 items
  59. PCA 1 item
  60. Panasonic 3 items
  61. POLARA 1 item
  62. PHILMORE 1 item
  63. POLARA ENG 1 item
  64. PREM 1 item
  65. PULSE ENGINEERING 9 items
  66. RAM 1 item
  67. PULSE 1 item
  68. RENCO 12 items
  69. S+M COMPONENTS 7 items
  70. Siemens 1 item
  71. South Haven Coil, Inc 1 item
  72. STANDEX 1 item
  73. STACO 1 item
  74. Steward 3 items
  75. SUMIDA 4 items
  76. STAVER 1 item
  77. Steward Ferrites 1 item
  78. TALEMA 1 item
  79. TDK 11 items
  80. TAIYO YUDEN CO LTD 1 item
  81. Toko America 10 items
  82. THORDARSON 10 items
  83. TOKO 1 item
  84. TRW 1 item
  85. Triad/Magnetek 2 items
  86. Triad/Utrad 1 item
  87. VANGUARD 1 item
  88. Vishay / Dale Electronics 2 items
  89. Vishay 1 item
  90. VITEC 2 items
  91. VENKEL 1 item
  92. VENKEL LTD 1 item
  93. Yageo 1 item
  94. Zman Magnetics 2 items
  95. XICON 1 item
  96. WILCO 6 items
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Unit of Measure  
  1. Each 138 items
  2. Set 75 items
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Items 265-288 of 382

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  1. Unidentified MFG - 4-158 - Inductor, 22mH, 274 ohm. Package of 10.
    Unidentified MFG - 4-158 - Inductor, 22mH, 274 ohm. Package of 10.
    $2.50
    Add to Wish List Add to Compare
    Inductor, radial potted coil. Inductance: 22 millihenry; Q: 1.17. Dimensions: 0.223" (5.6mm) D x 0.278" (7.0mm) high with 2" leads. Colors: red, red, orange. Package of 10. Learn More
  2. Magnetics - 2D10-55115-A2-2 - Inductor, core. Toroid 3/8" x 1/4". Package of 10.
    Magnetics - 2D10-55115-A2-2 - Inductor, core. Toroid 3/8" x 1/4". Package of 10.
    Special Price $4.98 Regular Price $6.00 As low as $3.98
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    Magnetics - 2D10-55115-A2-2 Toroid Inductor, Core.

    Toroid 3/8" x 1/4".

    Customer research indicates these are Coated Molypermalloy Powder (MPP) toroid. 

    No other information available.

    Vintage - New Old Stock

    Package of 10.

    Learn More
  3. Unidentified MFG - 5-277 - Ferrite Toroid Core 5/8" x 1/4"
    Unidentified MFG - 5-277 - Ferrite Toroid Core 5/8" x 1/4"
    Special Price $0.98 Regular Price $1.25
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    Ferrite Toroid Core 5/8" x 1/4" Learn More
  4. Triad/Magnetek - FIT44-1 - Inductor, toroid. Inductance: 18.85uH 2.8Amp.
    Triad/Magnetek - FIT44-1 - Inductor, toroid. Inductance: 18.85uH 2.8Amp.
    $2.00
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    Inductor, toroid. Inductance: 18.85uH. DC current: 2.8Amp. DC resistance: 44.8 Ohm. Tolerance: 10%. Case: radial leads, unshielded. Dimensions: 15.88mm long x 8.89mm wide x 6.35mm high. New. Learn More
  5. TOKO AMERICA - 292SNS-T-1455R - Inductor, variable. 7KMM High frequency.
    TOKO AMERICA - 292SNS-T-1455R - Inductor, variable. 7KMM High frequency.
    $1.00
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    Inductor, variable. 7KMM High frequency. Mount: PCB 5 pin. Note: Bag marked 292SNST1455R, parts marked 292T1455. Learn More
  6. TOKO AMERICA - TKS2715CT - Inductor, adjustable. Type MC152.
    TOKO AMERICA - TKS2715CT - Inductor, adjustable. Type MC152.
    $0.50 As low as $0.19
    IN STOCK - MORE THAN 500 READY TO SHIP!
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    TOKO AMERICA - TKS2715CT Inductor, adjustable.

    Type MC152. 4.5 Turn.

    Package: SMD.

    Alternate P/N: 19B235531P24. 

    Effective L1  & L2 input filter component.

    Note: Equivalent without tuning slug is TKS2709CT-ND. 

    Learn More
  7. TOKO AMERICA - 187LY-101J - INDUCTOR
    TOKO AMERICA - 187LY-101J - INDUCTOR
    Special Price $0.98 Regular Price $1.50 As low as $0.69
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    TOKO AMERICA - 187LY-101J INDUCTOR

    100 uH

    Q Minimum 80

    Test Freq. 796

    DC Resistance 2.0 Ohm

    Rated  DC Current Max. 200 mA

    Self Resonant Freq. 5.3 MHz

    Learn More
  8. TDK - H7C1PQ2020Z - PQ2020 - Ferrite Pot Cores 2/SET
    TDK - H7C1PQ2020Z - PQ2020 - Ferrite Pot Cores 2/SET
    Special Price $2.98 Regular Price $4.00 As low as $1.98
    IN STOCK - MORE THAN 500 READY TO SHIP!
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    TDK - H7C1PQ2020Z - PQ2020 - Ferrite Pot Cores 2/SET

    Ferrite Pot Cores for Switching Mode Power Supplies Driven at High Freq's.

    Dimensions: 20mm Long x 14mm wide x 10mm High

    Genuine TDK - New Old Stock

     

    Learn More
  9. TDK - NL453232TA-101K - 100-MicroHenry SurfaceMt T/R NEW
    TDK - NL453232TA-101K - 100-MicroHenry SurfaceMt T/R NEW
    $3.46
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    100uH 10% New SMD inductors for signal line (wound) T/Rhttp://www.tdk.co.jp/tefe02/e511_nl4532.pdf Learn More
  10. TDK - H1A P18/11 Z 52H - Ferrite, Core. RFI pot core. Set of 2.
    TDK - H1A P18/11 Z 52H - Ferrite, Core. RFI pot core. Set of 2.
    Special Price $1.69 Regular Price $2.00 As low as $1.49
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    TDK - H1A P18/11 Z 52H - Ferrite, Core.

    RFI Pot Core.

    Dimensions: Round 0.708" D (18mm) x 0.207" High.

    Center Hole.

    Package of 2/set.

    Alternate: 1E82X535

    Genuine TDK - New Old Stock

    Matching shield available, please call.

    Learn More
  11. STEWARD FERRITES - 39G3449 - Inductor, Toroid Ferrite Core. OD: 22.1mm.
    STEWARD FERRITES - 39G3449 - Inductor, Toroid Ferrite Core. OD: 22.1mm.
    Special Price $1.98 Regular Price $2.95 As low as $1.49
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    STEWARD FERRITES - 39G3449 - Inductor, Toroid Ferrite Core.

    OD: 22.1mm, ID: 13.5mm x 6.3mm Thick.

    Color: Grey.

    Note: Steward is now Laird Technologies

    Learn More
  12. STAVER - 479-65-35 W/L - SHIELD for IF/RF Xfmr & Adjustable Coils. Lot of 20
    STAVER - 479-65-35 W/L - SHIELD for IF/RF Xfmr & Adjustable Coils. Lot of 20
    Special Price $5.98 Regular Price $9.95
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    STAVER - 479-65-35 W/L Aluminum can.

    0.54" 13.8mm Square x 1.02" = 25.9mm Tall excluding two mounting pins.

    Hole in top measures 0.223" = 5.6mm

    New for any Adjustable (or not) RF Transformer or Adjustable coil with ferrite . . .

    Lot of 20

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  13. STEWARD - 28BOASM-KIT - Inductor. EMI suppression ferrite kit.
    STEWARD - 28BOASM-KIT - Inductor. EMI suppression ferrite kit.
    Special Price $41.95 Regular Price $50.00
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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    Inductor. EMI suppression ferrite test & design kit. Note: Possibly a complete full kit.

    Learn More
  14. STACO - 829-0088 - 50VA Universal Toroid Core, Open Frame.
    STACO - 829-0088 - 50VA Universal Toroid Core, Open Frame.
    Special Price $29.98 Regular Price $48.50
    READY TO SHIP - ONLY 48 LEFT IN STOCK!
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    STACO - 829-0088 Universal Toroid Core, Transformer. 50VA, Open Frame.

    Primary is 550 turns of #29 enameled copper wire wound around a 2.8" OD 1.5" high, tape wound, iron core.

    120VAC Pri windings. PriRes=23-Ohms.

    Spec sheet #155 available.

    Similar to GenRad's old Variac or Superior's Powerstat.

    Learn More
  15. STANDEX - 8-918 - STANDEX 1070 RF COIL pcb mt MARKED 24D80079J10 pkg of 6
    STANDEX - 8-918 - STANDEX 1070 RF COIL pcb mt MARKED 24D80079J10 pkg of 6
    $3.00
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    STANDEX 1070 RF COIL pcb mt MARKED 24D80079J10 package of 6 Learn More
  16. RENCO - RL1256-3-27 - 27 MICRO HENRY NEW COILS/INDUCTORS
    RENCO - RL1256-3-27 - 27 MICRO HENRY NEW COILS/INDUCTORS
    Special Price $18.98 Regular Price $24.50 As low as $14.98
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    RENCO - RL1256-3-27 - 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.

    Learn More
  17. RENCO - EID-131-A - REV.01 CUSTOM CHOKE
    RENCO - EID-131-A - REV.01 CUSTOM CHOKE
    Special Price $7.49 Regular Price $10.00
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    NEW CUSTOM CHOKE REV.01 Learn More
  18. PULSE ENGINEERING - PE-53663 - NEW SMD IND
    PULSE ENGINEERING - PE-53663 - NEW SMD IND
    $3.00
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    NEW SMD IND TAPED OFF REEL Learn More
  19. PREM - 855A03 - Inductor, Coil. Tuneable, with Dial.
    PREM - 855A03 - Inductor, Coil. Tuneable, with Dial.
    Special Price $1.98 Regular Price $3.00
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    PREM - 855A03 - Inductor, coil. Tuneable, with Dial.

    Mount: 3 Pin PCB.

    Dimensions: Overall 7/8" x 7/8" x 1-3/16" high.

    Learn More
  20. POLARA ENG - 76-100-088 - Inductor, coil. 3 Turns of 20AWG. Package of 100.
    POLARA ENG - 76-100-088 - Inductor, coil. 3 Turns of 20AWG. Package of 100.
    Special Price $5.98 Regular Price $20.00
    READY TO SHIP - ONLY 11 LEFT IN STOCK!
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    POLARA ENG - 76-100-088 - Inductor, coil.

    3 Turns of 20AWG.

    Package: radial leads, thru-hole.

    Dimensions: 0.26" OD x 0.19" ID x 0.5" high.

    Note: Label marked 2.5T.1875D2OGA.

    Package of 100.

    Learn More
  21. PHILMORE - L-72 - 5-PIN RADIAL COIL/INDUCTOR
    PHILMORE - L-72 - 5-PIN RADIAL COIL/INDUCTOR
    Special Price $9.98 Regular Price $16.50
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    PHILMORE - L-72 - MIDGET BROADCAST BAND UNIVERSAL OSCILLATOR

    ADJUSTABLE COIL

    RADIAL 5-LEADS RADIAL COIL/INDUCTOR

    NEW

    Learn More
  22. Polara - 90-123-203 - Inductor. Package: 4 pin SMD.
    Polara - 90-123-203 - Inductor. Package: 4 pin SMD.
    $0.89
    Add to Wish List Add to Compare
    Inductor. Package: 4 pin SMD. Learn More
  23. Philips - P1117-3B7-A160 - FERRITE CORE, MATCHED SETS, GAPPED POT
    Philips - P1117-3B7-A160 - FERRITE CORE, MATCHED SETS, GAPPED POT
    $1.50
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    FERRITE CORE MATCHED SETS GAPPED POT Learn More
  24. PCA - EPA1421B - NEW 8-PIN COIL
    PCA - EPA1421B - NEW 8-PIN COIL
    Special Price $5.25 Regular Price $7.00
    Add to Wish List Add to Compare
    NEW 8-PIN PCB MT COILS Learn More
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