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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JOHANSON TECHNOLOGY - L805 - Chip Inductor Proto-Kit/500pc. SMD 0805.Special Price $59.95 Regular Price $100.00JOHANSON 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%.
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BOONTON RADIO CORP - 103A-51 - Inductor. Type 103A-51.$49.00Inductor. 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 -
BOONTON RADIO CORP - 103A-50 - Inductor. Type 103A-50. Tuning range: 20 - 35Mc.$49.00Inductor. 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
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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
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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
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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
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TDK - NLC322522T-220K - Inductors, chokes. 22uH 210mA. Package of 2K.$59.00Inductors, chokes. 22uH 210mA. Tolerance: 10%. Package: 1210 SMD. Operating temperature: �40 to +85 Deg C. Dimensions: 3.2�2.5�2.2mm.List$0.08 - $0.06 each. Package of 2K/full reel. More info: http://www.tdk.co.jp/tefe02/e531_nlc3225.pdf 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
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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
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BOONTON RADIO CORP - 103A-22 - Inductor. Type 103A-22.$49.00Inductor. Type 103A-22. Tuning range: 500-14--KC. L=250uH. C= 6uF. Q=200 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
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BOONTON RADIO CORP - 103A-25 - Inductor. Type 103A-25. Tuning range: 350-1000 KC.$49.00Inductor. Type 103A-25. Tuning range: 350-1000 KC. L=500uH. C= 7uF. Q=170 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More -
SIGNAL TRANSFORMER INC - CL-25-50 - CL-25-50 Power Choke$35.00Out of stockInductor. choke. (Series connected) 1.2MHY 25Amp 0.012-Ohm) (parrallel connected) 0.3MHY 50Amp 0.003-Ohm) Learn More
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BOONTON RADIO CORP - 103A-32 - Inductor. Type 103A-32. Tuning range: 150 - 450KC.$49.00Inductor. Type 103A-32. Tuning range: 150 - 450KC. L=2.5mH. C= 8uF. Q=170 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
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BOONTON RADIO CORP - 103A-35 - Inductor. Type 103A-35.$49.00Inductor. Type 103A-35. Tuning range: 110 - 300 KC. L=5mH. C= 8uF. Q=160 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. Used, very good condition. Learn More
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STEWARD - 28BOASM-KIT - Inductor. EMI suppression ferrite kit.Special Price $41.95 Regular Price $50.00READY TO SHIP - ONLY 2 LEFT IN STOCK!Inductor. EMI suppression ferrite test & design kit. Note: Possibly a complete full kit.
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STEWARD - 28B0000-KIT - Inductor. EMI suppression ferrite kit.Special Price $49.98 Regular Price $98.00Out of stockInductor. EMI suppression ferrite test & design kit. Note: Possibly a complete full kit.
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STACO - 829-0088 - 50VA Universal Toroid Core, Open Frame.Special Price $29.98 Regular Price $48.50READY TO SHIP - ONLY 48 LEFT IN STOCK!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.
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JOHNSON - 5950-578-1099 - Large Multi-tapped Air Coil, Autotransformer.$200.00Out of stockJOHNSON - 5950-578-1099 - Large multi-tapped Air Coil.
Autotransformer (Auto-Transformer) is an electrical transformer in which there is one winding, a portion of which is common to both the primary and the secondary circuits. An autotransformer uses common winding and offer no interference or disturbance isolation. The current in the high-voltage circuit flows through the series and common winding.
Large multi-tapped air wound coil.
One primary, fixed autotransformer.
Turn quality: 39 single component single primary
Output: 40 single component single primary input.
Tap location in turns: 0.208 and 4.250 and 5.278 and 7.305 and 11.403 and 17.250 and 24.180 single component single primary output.
Mount: Panel.
Enclosure type: open.
Actual coil body 40 turns; 3" OD with an ID of 2-1/2".
Dimensions: 7-13/16" long x 3-5/8" wide x 4-9/16" high.
Four mount feet have 3-5/16" x 6" centers.
Note: ALT P/N A-1209. Marked 232-610.
NSN: 5950-00-578-1099.
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I.S.E. - 800.0015A NT03 - 70VDC Power Supply$395.00110mm dia NORATEL Toroidal Transformer RTO-0295-000566 295VA on board 173x110x101mm high. New. Learn More
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FAIR-RITE - 0199000011 - Bead, Balun & Broadbank Kit.Special Price $42.98 Regular Price $60.00READY TO SHIP - ONLY 1 LEFT IN STOCK!FAIR-RITE - 0199000011 - Bead, Balun & Broadbank Kit.
This kit is the latest version of the first engineering kit introduced in 1978. It has an assortment of 34 parts, consisting of small shield beads, beads on leads and multi-aperture cores. To obtain optimum performance over a broad frequency spectrum, samples are supplied in several Fair-Rite materials.
Inductors, ferrite. Bead, Balun & Broadbank Kit.
Smaller cores for use on component leads or PCBs
Applications: The Bead, Balun and Broadband Kit II, part number 0199000011, contains a variety of components suited for broadband transformer design evaluations.
New Old Stock
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FAIR-RITE - 0199000010 - Expanded Bead-On-Lead Kit, EMI Suppressor Kit.Special Price $42.98 Regular Price $60.00READY TO SHIP - ONLY 1 LEFT IN STOCK!FAIR-RITE - 0199000010 - Inductors, Ferrite, EMI Suppressor Kit.
Twenty-four wired beads in three basic design geometries are included in this evaluation kit. These beads are supplied in three suppressor materials; 73, 43 and 61.
Expanded Bead-On-Lead Kit.
Beads on wire lead for PCB insertion.
Nearly Complete.
Applicatiopns: For prototype evaluation.
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Fair-Rite - KIT - Bead, Balun & Broad Band Kit. New.Special Price $42.98 Regular Price $60.00READY TO SHIP - ONLY 1 LEFT IN STOCK!
Fair-Rite - KIT - Bead, Balun & Broad Band Kit.
A kit of ferrite shield brads, multi-aperture balun cores, and cores for broad band inductors and transformers, providing a wide variety of materials, shapes and sizes for the design engineer.
New.
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FAIR-RITE - 0199000008 - Expanded Cable and Connector EMI kit.Special Price $42.98 Regular Price $60.00READY TO SHIP - ONLY 1 LEFT IN STOCK!
FAIR-RITE - 0199000008 - Inductors, Ferrite.
Expanded Cable and Connector EMI Suppressor Kit,
Almost Complete.
Retro Kit.
Split Cores Supplied in Plastic Housings for use on Cables already Terminated.
New Old Stock
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BOONTON RADIO CORP - 103A-31 - Inductor. Type 103A-31.$75.00READY TO SHIP - ONLY 1 LEFT IN STOCK!Inductor. Type 103A-31. Tuning range: 250 - 700 KC. L=1mH. C= 7uF. Q=170 approximately. Housing: metal can 3" D x 3" high. Manufactures date 1970. New. Learn More
