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.
- Murata - DST310 55Y5S222M100 - EMI/RFI Suppression Filter Disc 2200pF w/Ferrite Beads 100V.IN STOCK - MORE THAN 5,000 READY TO SHIP!
Murata - DST310 55Y5S222M100 - EMI/RFI Suppression DST310 Series Filter.
Based on more than 30 years of ceramic and ferrite technology experience, Murata Electronics’ full range of leaded EMI filters have been designed to meet today’s electronic industry requirements. Murata’s leaded devices consist of ferrite bead inductors, feed-thru capacitors, 3 terminal capacitors, varistor/capacitors common mode chokes and block filters.
DST310 are T-type EMI suppression filters. The disc-type EMIFIL increases the self-resonant frequency of the capacitor by attaching two lead wires to one of the electrodes of the capacitor and increases the insertion loss by adding inductance to the lead in the DST and DSS types only. Frequencies to be suppressed can be selected by choosing the capacitance. They are also recommended for use as by-pass capacitors.
Capacitance: 2200pF
Effective Frequency: .8 to 12000 MHz
Working Voltage: 100V.
Tolerance: 20%.
Temperature: -25C to 85C
Package: Through Hole Disc, Radial Leads.
External Ferrite Beads
Packaging: Bulk
New Old Stock - Rare - Difficult Component to Find
Learn More - Carter Craft Communications - 90-012 - CB/HAM Radio Alternator / Generator Filter, 3 to 30 MHz.
Carter Craft Communications - 90-012 - CB/HAM Radio Alternator / Generator Filter, 3 to 30 MHz.
Radio Noise Suppressor Filter
Maximum Current: 25 Amps
Filters "Whining" Noise from Generator Brushes
Easily Installed in Minutes
Large Inductor and Tunable Ceramic Capacitor design for maximum efficiency
For 6, 12 or 24 VDC Systems
Installation instruction attached and on Packaging.
New Old Stock - Made in USA
Alternate / Equivalent: Monarch GNF-1
Learn More - 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 - TDK - ACL3225S-102M-TL - Inductors, Coils. 0.01uH 752mA SMD. Package of 10.
TDK - ACL3225S-102M-TL Inductors, Coils.
1 ELEMENT, 0.13uH, AIR-CORE, GENERAL PURPOSE INDUCTOR, SM
Status: Discontinued
0.01uH 752mA
20%
.19-Ohm Power Line Inductors.
Magnetically shielded SMD.
Package of 10.
From factory new reels of 5Kpcs.
Learn More - COILCRAFT - 132-04L - Inductor, Coil. 37.5nH. 4.7mOhm. 4Amp.
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 - 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 - T131-18 - Inductor, Core. 79 Al nH/N.$2.98 As low as $1.19
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 - Bourns - J.W.MILLER - 9230-94 - Inductor, coil. RF Choke Wirewound, 0.1 uH,IN STOCK - MORE THAN 1,000 READY TO SHIP!
Bourns - J.W.MILLER - 9230-94 - Inductor, coil. RF 0.1uH Inductor, coil.
Formerly J.W. Miller model - High Q value
RF 0.1uH (100nH) 1100m
Current 1.1A
Phenolic Core
Q @ Frequency: 40 @ 25MHz.
Frequency - Self Resonant: 69- MHz
DC resistance: 70 mOhm Max.
Tolerance: 10%.
Package: Molded, Axial Leads.
Applications: EMI filter
Note: ALT P/N: 07723.
More info: http://www.bourns.com/data/global/pdfs/9230_series.pdf
Learn More - COILCRAFT - 132-11SMJ - Inductor. 130nH 3Amp.
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 - J.W.MILLER - 70F337AP - Inductor, Choke. Coil. 0.33uH (330nH) 1.69 Amp.
J.W.MILLER - 70F337AP - Inductor, Choke. Coil.
Special Features
• High Q, high self-resonant frequency
• High voltage application
• Universal wound
• Low cost
• Varnish coated
• Operating temperature: phenolic -55 to +125°C
• Current to cause 35°C maximum temperature riseInductance: 0.33uH (330nH)
Current: 1.69 Amp. (1690 mA)
Tolerance: 20%.
DC Resistance: 700m Ohm. (0.7 ohm)
Material: Phenolic core.
Mount: Through Hole.
Package: RF Varnished, Axial Leads.
More info: http://www.bourns.com/data/global/pdfs/70f_series.pdf
Learn More - TOKO AMERICA - E526HNSA-100059 - Inductor, coil. 0.375nH, adjustable.Special Price $0.98 Regular Price $1.50READY 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 - COILCRAFT - G6886A - 0.38uHy - Inductor, Coil. 0.38uHy, Adjustable Shielded Can, Slot Seven Tunable.
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 - COILCRAFT - 0805HT-R50TGB - 0805HT-R50T - Inductor, Coil. Inductance: 500nH +/- 2%.
COILCRAFT - 0805HT-R50TGB - 0805HT-R50T - Inductor, Coil.
Inductance: 500nH +/- 2%.
DCR: 3.2 Ohms. 200mA
585MHz.
Package: SMD.
Learn More - COILCRAFT - G6887A - 0.75uHy - Inductor, Choke Coil. 0.75uHy, Tunable RF Shielded Coils.
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
- COILCRAFT - G6978A 0.93UHY - Inductor, Coil. 0.93uHy, Shielded, Slot Seven
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
- TOKO AMERICA - 636FY-1R0M=P3 - SMD 1.0uHy D73F inductors$0.98 As low as $0.29IN STOCK - MORE THAN 100 READY TO SHIP!
TOKO AMERICA - 636FY-1R0M=P3
Factory New SMD
1.0uh 20% fixed D73F inductors
7.6mm x 7.6mm x 3.2mm,
- Bourns - J.W.MILLER - 50A226EBI - Inductor. 1.26uH - 2.75uH adjustable encapsulated.Special Price $12.98 Regular Price $16.50READY 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 - CADDELL BURNS - 6740-14 - Inductor, coil. 1.2uH.Special Price $1.98 Regular Price $3.00IN STOCK - MORE THAN 100 READY TO SHIP!
CADDELL BURNS - 6740-14 Inductor, coil.
Inductance: 1.2uH.
Package: PCB 4 Pin. 7.9mm square x 10.7mm above board.
Note: Variable/adjustable inductor. Shielded metal can.
Learn More - Bourns - J.W.MILLER - WZL2.2 - Inductor, coil. Variable RF 2.2uH.$6.98READY TO SHIP - ONLY 20 LEFT IN STOCK!
Bourns - J.W.MILLER - WZL2.2 Inductor, coil.
Variable RF 2.2uH.
Top adjustable.
Mount: PCB 4-Pin vertical.
Dimensions: 8.2mm D x 12.9mm high.
Lead spacing: 5.0mm centers.
Note: subminiature shielded.
Only marked DEC 9405-16.
Learn More - Bourns - J.W.MILLER - VLS2R2 - Inductor, coil. Variable RF 2.2uH 10%.$7.98READY TO SHIP - ONLY 39 LEFT IN STOCK!
Bourns - J.W.MILLER - VLS2R2 Inductor, coil.
Variable RF 2.2uH.
Tolerance: 10%.
Top adjustable.
Mount: PCB 2-Pin vertical.
Dimensions: 8.1mm D x 10.4mm high.
Lead spacing: 5.2mm.
Note: subminiature shielded.
Learn More - CADDELL BURNS - 6740-17 - Inductor, coil. 2.2uH variable.Special Price $1.98 Regular Price $3.00IN STOCK - MORE THAN 100 READY TO SHIP!
CADDELL BURNS - 6740-17 Inductor, coil.
Inductance: 2.2uH.
Package: PCB 4 Pin. 7.9mm square x 10.7mm above board.
Note: Variable/adjustable inductor. Shielded metal can.
Learn More - Bourns - J.W.MILLER - VLS-5R6 - Inductor, coil. Variable RF 5.6uH.$5.95IN STOCK - MORE THAN 100 READY TO SHIP!
Bourns - J.W.MILLER - VLS-5R6 Inductor, coil.
Variable RF 5.6uH.
Mount: PCB radial leads.
Dimensions: 8.0mm D x 10.8mm high.
Learn More - TOKO AMERICA - DB32C - A993AS-6R8M - 6.8uH SMD Fixed InductorsSpecial Price $1.98 Regular Price $3.00READY TO SHIP - ONLY 99 LEFT IN STOCK!
TOKO AMERICA - A993AS-6R8M
6.8uH 20% 0.11-Ohm SMD
Fixed Inductors DB320C Series,
3.8mm footprint
Manuf in China/manuf pkg'd.
Learn More - RadioShack - 273-104 - Snap-On Ferrite Toroid RF Choke Core, Two (2) Cores in Package.IN STOCK - MORE THAN 100 READY TO SHIP!
RadioShack - 273-104 - Snap-On Ferrite Toroid RF Choke Cores, Two (2) Cores in Package.
Reduce or eliminate on RFI (radio frequency interference) with this snap-together Toroid Choke Core. Effective "Roadblock" to Radio Frequency Interference. Easily use choke core on a phone, computer, AC, audio and coax cables. No cable cutting necessary - you simply wind it through the core.
Fast 'n Easy Solutions to RFI Problems
Helps reduce RFI (Radio Frequency Interference). Use on Phone, Computer, Keyboard, AC, Audio and Coax Cables.
Use as close to the equipment as possible, wrapping the cord through the center of the coil until the core is filled. All turns must be wound in the same direction to avoid cancelling the effects of the core.
No need to cut cable - Simply wind it through the core and snap together.
Ferrite Split Core Chokes (Two per package)
Effective to 500 MHz.
Approximate Overall Dimensions: 1.62" X 1.125" X 0.396"
Opening: 0.885" X 0.380" (7/8" X 3/8")
Includes Detailed Instructions on Theory and Installation.
Note: Some customer report using as a step up Transformer by winding primary and secondary coils driven at 60 Hz.
Additional Interference Information:
http://www.audiosystemsgroup.com/RFI-Ham.pdf
http://www.ll-leasing.com/pritch/shortwav.htm
https://www.qsl.net/wa2lqo/nlnov99.html
http://www.industrial-electronics.com/measurement-testing-com/zapping_electrical_noise.html
UPC 040293126568
NSN: 5950-01-322-7847
Equivalent Part Numbers: 2730104, 273-0104, 273-104
Learn More