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.
- MICROMETALS - T157-8/90 - Powdered Iron Core 1.57 x 0.95 x 0.57", AL= 42 (nH/N2) +/- 10%
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 - MICROMETALS - T200-26B - Inductors, RF toroids. 2".Out of stock
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 - Eaton Coiltronics Cooper- UP4B-150 - Inductor, Ferrite Core. 15uH 5.5Amp.
Eaton Coiltronics Cooper - UP4B-150 Inductor, Ferrite Core.
Inductance: 15uH.
Current: 3.7 Amp.
Tolerance: 20%.
Package: SMD.
rom: Manufactures T/R.
Rohs compliant.
Learn More - Eaton Coiltronics Cooper - UP4B-330-R - Inductor, Ferrite Core. 33uH 3.7 Amp.Out of stock
Eaton Coiltronics Cooper - UP4B-330-R Inductor, Ferrite Core.
Inductance: 33uH.
Current: 3.7 Amp.
Tolerance: 20%.
Package: SMD.
From: Manufactures T/R.
Rohs compliant.
Learn More - PULSE ENGINEERING - PE-54036S - Inductors. 168uH 1.81Amp 20%.Special Price $2.98 Regular Price $4.00
PULSE ENGINEERING - PE-54036S - Inductors.
Status: Discontinued
Inductance: 168uH
Current: 1.81Amp
Tolerance: 20%.
Power Wirewound Toroid.
Dimensions: 21.21mm long x 11.56mm deep x 24.13mm high.
More info: http://ww2.pulseeng.com/products/datasheets/SPM2006_44.pdf
Alternate: National LM259X-L36
Learn More - BOURNS - SRR0805-471K - Inductor, power. 470uH +/-10%$0.65 As low as $0.29
BOURNS - SRR0805-471K Inductor, Power.
470uH +/-10%.
Series: SRR0805.
DC resistance: 2.25 Ohm max.
DC current: 250mA.
Self-resonant freq: 3.5MHz.
Q-Factor: 34.
Package: SMD 0805 13" reel.
RoHS compliant.
Priced per piece. Minimum Order is 20 Pieces
Learn More - PULSE ENGINEERING - PE-53119 - Inductor, coils. 680uH 1.3Amp.Special Price $4.98 Regular Price $6.00
PULSE ENGINEERING - PE-53119 - Inductor, coils.
inductance: 680uH
Current 1.3Amp.
Tolerance: 20%.
Package: KM-5.0 -
Inductor code: H470.
Dimensions: 1.3" long x 0.70" wide x 1.40" high.
Mount: PCB.
More info: http://ww2.pulseeng.com/products/datasheets/P596.pdf
Learn More - FAIR-RITE - 2643540002 - Inductor, Ferrite. Cylindrical.
FAIR-RITE - 2643540002 - Inductor, Ferrite. Cylindrical.
Impedance: 255 Ohm.
Ferrite Grade: 43.
Frequency Range: 25MHz to 300MHz.
Ferrite Mounting: Tubular.
Mounting type: SMD.
External diameter: 14.3mm.
Internal diameter: 0.25".
Outer diameter: 14.3mm.
RoHS Compliant.
Learn More - Unidentified MFG - 2208-3299 ELMACOH - Toroid, core. 33mHy.Special Price $4.98 Regular Price $8.50Out of stock
2208-3299 ELMACOH Toroid, Core.
33mHy.
Dimensions: 1" OD, 0.45" ID x 0.21" Thick with (2) 1.6" Long Leads.
Learn More - FAIR-RITE - 0443163951 - Filter, Ferrite. Split Ferrite Core, Grade 43.
FAIR-RITE - 0443163951 - Filter, Ferrite.
Split Ferrite Core.
part Number Case: 0199163951
Grade: 43.
Impedance: 290 Ohm.
Frequency: 100MHz.
Dimensions: 2.67" wide x 0.32" deep x 1.272" long.
Cable Width: 2.03".
For Ribbon Cable.
Additional Info: http://www.fair-rite.com
Learn More - FAIR-RITE PRODUCTS CORP - 2643804502 - 2643804502 /B1 - Round cable EMI suppression core.READY TO SHIP - ONLY 5 LEFT IN STOCK!
FAIR-RITE PRODUCTS CORP - 2643804502 - 2643804502/B1 Inductors, Ferrite.
Round Cable EMI Suppression Core.
Grade: 43.
Frequency: 100MHZ.
Impedance: 100 Ohm.
Outer Diameter: 31.1mm.
Inner Diameter: 0.75".
Package: Tubular.
Mount: SMD. Rohs Compliant.
Part Number: 2643804502
New Old Stock
Learn More - FAIR-RITE - 2643801502 - Cable EMI Suppression Cores.
FAIR-RITE - 2643801502 - Inductors, Coils.
Cable EMI suppression cores, ferrite, broadband frequencies 25-300 MHz.
Merterial 43
Dimensions: Round 25.4mm OD x 6.35mm thick with an ID of 12.7mm.
More info: www.fair-rite.com
Learn More - Unidentified MFG - 4-202 - Universal Toroid Core, Toroidal Transformer. Multi-tap.Special Price $5.98 Regular Price $10.50Out of stock
Universal Toroidal Transformer.
Multi-tap turn toroid core.
Overall 60.3mm (2.376") D round x 22.6mm (0.892") thick with 3-1/2"
3 varnished leads each about 0.033 and 0.040 = 6 leads.
Learn More - Unidentified MFG - 5-277 - Ferrite Toroid Core 5/8" x 1/4"Special Price $0.98 Regular Price $1.25Ferrite Toroid Core 5/8" x 1/4" Learn More
- STEWARD FERRITES - 39G3449 - Inductor, Toroid Ferrite Core. OD: 22.1mm.
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 - 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.
Learn More - PREM - 855A03 - Inductor, Coil. Tuneable, with Dial.Special Price $1.98 Regular Price $3.00IN STOCK - MORE THAN 100 READY TO SHIP!
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 - ISKRA FERITI - FP15G100 51-00 - Ferrite Rods. 10mm D x 50.8mm long. Amateur & Crystal Radio.IN STOCK - MORE THAN 1,000 READY TO SHIP!
ISKRA FERITI - FP15G100 51-00 - Ferrite Rod. Perfect for Amateur and Crystal Radio.
The Iskra Feriti (Iskra Ferrites) company has more than 40 years’ experience in the production of ferrite materials and products.
Ferrite Rods, Bars, Plates and Tubes. Ferrite rods, bars, slugs, plates and tubes are primarily used as magnetic cores in radio antennas, chokes, inductors and filters. In radio antennas, ferrite rods are useful from VLF spectrum to VHF spectrum. The advantages are small size, high Q and compactness. They are used for their properties of high magnetic permeability coupled with low electrical conductivity (which helps prevent eddy currents).
Ferrite Rod Core is a cylindrical ferrite core, can be easily assembly with a spring coil or wind wire directly. It's widely used for radio antenna, LF/HF RFID antenna, choke coil, inductor, DC power filter, DC signal filter and transformer. Due to the open magnetic structure, the core can accept large DC bias before saturate. The rods are design to use for MW and shortwave antenna coils; in high frequency applications they have low loss characteristics.
Large ferrite rod made for radio "Loopsticks"
Authentic Vintage Iskra Ferite - New Old Stock
Dimensions: 10mm D x 50.8mm long. (0.394" X 1.969")
Additional Information: http://www.holmmagnetics.dk/html/kurver.html
Learn More - FERROXCUBE - 3019PL00-3C8 - Ferrite, pot core 30mm long. Package of 2.
FERROXCUBE - 3019PL00-3C8 - Ferrite, Pot Core, Uncoated.
Dimensions: 9.4mm D round x 30mm long with center hole.
Color: Gray.
Cross: 1102-00665-028.
Package of 2.
Learn More - FAIR-RITE - 0443164051 - Filters, Ferrite. Ribbon Cable Line Filters, 2.5".
FAIR-RITE - 0443164051 - Filters, Ferrite.
Ribbon Cable Line Filters.
Split bead and housing assemblies.
Dimensions: 2.5" wide x 1.11" x 0.65" when closed.
Heavy Duty.
Learn More - Laird - DM STEWARD - STE28S0670-000 - 28S0670-000 - Split Core Ferrite Suppressors for Flat Cables, 150 Ohms, 100 MHzIN STOCK - MORE THAN 500 READY TO SHIP!
Laird - DM STEWARD - STE28S0670-000 - 28S0670-000 - Ferrite.
One Piece Split Core Ferrite Suppressors for Flat Cable 150ohms 100MHz 12.5mm Inside Slot
Impedance: 60 Ohms @ 25 MHz, 150 Ohms @ 100MHz, 310 Ohms @ 300 MHz
Core Material: 28
Operating Temperature: -40 C to 125 C
Has two rounded edges on opposite side which are 0.095" wide x 0.59" deep x 0.13" tall.
Dimensions: Inside Length: 12.5 mm, Outside Length: 17.02 mm, Outside Width: 14.99 mm, Inside Height: 0.51 mm, Outside Height: 3.4 mm
Laird Technologies Acquires Steward, Inc. and Its Subsidiaries in 2006
Newark P/N 32AC5311
New Old Stock
Made in USA
Learn More - Amidon - FB73-2401 - Ferrite Beads - 9.6mm Round$0.39 As low as $0.33READY TO SHIP - ONLY 50 LEFT IN STOCK!
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
Learn More - AMVECO ULVECO - AA59902-117 - Transformer, Toroidal Isolation 1kW.Special Price $148.98 Regular Price $170.00Out of stock
AMVECO ULVECO - AA59902-117 Transformer, toroidal isolation 1kW.
Four 117V windings: 234VCT 4.2Amps.
PRI-Dual 117V, 1040VA 50/60HZ.
SEC- Dual 117V 990VA.
Dimensions: 6.5" OD x 3".
Weight: 18# Packed.
UL & CSA Listed
Color Coded Leads
Note: Secondary AC current is 4.2 Amps per Secondary.
Learn More