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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. Sumida - CDRH127-180MC - Inductor, choke. 18uH 1.9Amp.
    Sumida - CDRH127-180MC - Inductor, choke. 18uH 1.9Amp.
    $0.68
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    Inductor, choke. 18uH 1.9Amp. Tolerance: 20%. Resistance: 39.2 mOhm. Shielded. Package: 12mm square SMD. Learn More
  2. Sumida - CDRH125-821MC - Inductor, choke. 820uH 0.43Amp.
    Sumida - CDRH125-821MC - Inductor, choke. 820uH 0.43Amp.
    $0.68
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    Inductor, choke. 820uH 0.43Amp. Tolerance: 20%. Resistance: 1.24 Ohm. Shielded. Package: 12mm square SMD. Learn More
  3. Amidon - FB73-2401 - Ferrite Beads - 9.6mm Round
    Amidon - FB73-2401 - Ferrite Beads - 9.6mm Round
    $0.39 As low as $0.33
    READY TO SHIP - ONLY 50 LEFT IN STOCK!
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    Amidon FB73-2401 - Ferrite Beads - 9.6mm Round

    • Amidon Ferrite Shielding Bead
    • EMI/RFI Supression Bead, Ferrite Bead

    Dimensions: 9.6mm round x 4.9mm high with a 4.8mm id. (OD 0.38, ID 0.197, HT 0.19)

    Permeability 2500

    AL @ 10KHz (nH/N2) 1585 (Reference Only)

    Ae (cm2) 0.11

    Le (cm) 2.15

    Frequency  Typical Impediance

    1MHz          8  Ohm

    5 MHz         20 Ohm

    10 MHz       20 Ohm

    25 MHz        15 Ohm

    https://www.amidoncorp.com

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  4. Sumida - CR75-220KC - Inductor, ferrite. 22uH 1.5Amp 10%. SMD.
    Sumida - CR75-220KC - Inductor, ferrite. 22uH 1.5Amp 10%. SMD.
    $0.45
    IN STOCK - MORE THAN 500 READY TO SHIP!
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    Inductor, ferrite. 22uH 1.5Amp 10% 110mOhm (0.11 Ohm). Technology: wirewoud. Case: SMD. Dimensions: 0.307" (7.8mm) long x 0.276" (7.0mm)wide. Seated height: 0.217" (5.50mm). New. Learn More
  5. Sumida - CR75NP-220KC - Inductor, Ferrite. 22uH 1.5Amp 110mOhm. New. SMD.
    Sumida - CR75NP-220KC - Inductor, Ferrite. 22uH 1.5Amp 110mOhm. New. SMD.
    Special Price $0.89 Regular Price $0.98 As low as $0.49
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    Sumida - CR75NP-220KC - Inductor, Ferrite.

    22uH 1.5Amp 110mOhm.

    Tolerance: 10%.

    Unshielded.

    Technology: Wirewound.

    Case: SMD.

    New.

    Note: Rohs Compliant.

    Learn More
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