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(Pkg 5) Ferrite Toroid Core 0.38 ... - Electronic Goldmine

Miniature ferrite toroid core measures 0.380" (9.66mm) outer diameter with a 0.187" (4.74mm) inner diameter and is 0.127" (3.28mm) thick. Has smooth beveled edges. Sold in a package of 5.

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Toroid – Transforming the Transformer Market

We offer the industry's largest selection of standard designed toroidal transformers with dual primaries and dual secondaries. Learn More. Custom Toroidal Transformers. Whether you need 1 piece or 20,000, a 20VA transformer or an 18,000VA transformer, let Toroid assist you with your transformer needs.

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Toroid Core FT240-43 Ferrite: : Industrial ...

1ea 85X55X20mm toroidal Transformer ferrite core 3.3X2.2X0.8 inch toroid Inductor ferrite Ring Cable Wires Noise Filter ferrite rf Choke ferrite Bead MnZn PC40 4.5 out of 5 stars 31 1 offer from $24.99

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Anatek Instruments – Alltronics LLC

Alltronics LLC is based in Silicon Valley, California and has been supplying electronic, electromechanical and test equipment since 1978. AnaTek Instruments was incorporated as a family-owned business in New Hampshire in 1991. In 2007 Anatek partnered with Bob Parker in Australia to produce the distinctive and popular "Blue" ESR and Ring Tester ...

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Ferrite Toroids / Ferrite Rings – Mouser

Ferrite Toroids / Ferrite Rings are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Ferrite Toroids / Ferrite Rings.

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Toroids | Power Quality & Conversion | Electrical ...

70045K. By Acme Electric. Catalog ID: 70045K. Toroids - Low Profile PC Mount Transformer, 115/230 - 2 X 22V, 10VA. Compare. View Details. Resource Quick View. Select 2 …

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Bowood Electronics | Specialists in high-quality ...

Bowood Electronics have been electronic and component specialists since its establishment in 2000. We have over 19+ years of expertise and knowledge to help and recommend the best equipment that would work for you, your requirements and application or project.

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Electronic Parts - Parts Express

Get the electronic parts you need for any audio project. Amp boards, LEDs, fuses, resistors, knobs, switches, relays, and much more than we can list here.

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Ferrite Cores for Sale - Find Electronic Parts | Arrow.com

Toroidal cores are better for higher frequency applications like RF filtering. Beads are a special form of a ferrite core that can have wire wound on it, or passed through it and are used typically used to suppress noise on power supplies. ... and solutions, Arrow aggregates electronic components and enterprise computing solutions for customers ...

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Toroids - Ferrite & Powder - Surplus & Sales

Ceramic Magnetics ferrite toroid has a co-efficient of thermal expansion = 11.5 x 10-6 /ºC. MN60 material, Mn-Zn ferrite. MN60 material, Mn-Zn ferrite. Max flux density is 4500 gauss. µ=5000 / 6500. 17,000+ available!!

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Electronic Goldmine

G26009 Unit Price : $1.99 for Pkg 3. ST Microelectronics (MC27C2001-10B1) 2MBit Eprom. ST Microelectronics MC27C2001-10B1 Eprom is a 256 x 8 parallel interface 100uA operating current, 100ns IC in the 32 pin thru-hole Dip package. Original ST Microelectronics part - Brand New! G26010 Unit Price : $4.95.

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Inverter Causing Interference | Electronics Forum ...

Sep 19, 2009· Here's a Large Toroid Inductor-The Electronic Goldmine but it's probably only good for 8-10A. It would be tedious, but you can get 2x the current rating by removing the wire and rewinding the same wire as a pair (bifiliar). This Ferrite Core 10uH Inductor-The Electronic Goldmine should be good. Don't worry too much that they aren't sure how ...

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12v dc to +-35v dc for amplifier | All About Circuits

Jul 10, 2010· Speaking of which, I just ran some tests on that 5-pack of toroids I received from Electronic Goldmine: G6683 The Al value is around 10,000, which is quite high. 10 turns gave me 936uH; 20 turns were 4mH. They would be good for low-frequency stuff, like power line chokes. More reading for you attached.

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Toroidal Inductors | Arrow.com

Toroidal Inductors. Shop Arrow.com for toroidal inductors from top manufacturers including Abracon, BEL, Bourns, Pulse, Vishay and Fastron. Find line choke toroid, high current and high frequency toroid inductors, as well as both shielded and unshielded toroid power inductors for a wide variety of applications. Auto Filter.

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Mark Rehorst's Tech Topics: DIY Electrostatic Loudspeakers

Oct 04, 2018· Check on-line electronic surplus dealers (Herbach & Rademan, All Electronics, Alltronics, C&H Sales, Electronic Goldmine, and etc.) for copy machine supplies. Now you can buy small, cheap HV DC-DC converters from China for about $5 each that will take in 6 …

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Toroidal Transformer Winding - Page 1 - EEVblog

Jan 20, 2015· The core of T is composed of two halves 36 x 22 of Siemans from T26 material with an Al value of 5000. The windings are of enamelled copper wires: n1 6 turns 0.35 mm; n2 3 turns 0.25mm; n3 1500 turns 0.1mm. For other output voltages than 15kV easily any section of the cascade is added or removed. Logged.

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Fil's FAQ-Link-In Corner: MailOrder List

4.5) Electronic Goldmine. Electronic Goldmine PO Box 5408 Scottsdale AZ 85261 Tel: (602) 451-7454 Fax: (602) 451-9495 Surplus/New. Great catalog. Covers solar, Xenon flash, surplus PCBs, etc. Lights, LEDs, the whole show.

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Inductors - Electronic Surplus

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 …

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2206 Datasheet, PDF - Alldatasheet

2206 -RC. 111Kb / 1P. High Current Toroid Inductors Horizontal or vertical mount Low cost. Unisonic Technologies. 2206. 166Kb / 6P. 2.5W DUAL AUDIO POWER AMP. Littelfuse. 2206 001P.

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Amazon Best Sellers: Best Electronic Ferrites

Best Sellers in Electronic Ferrites #1. ... uxcell 22mm x 14mm x 8mm Power Transformer Ferrite Toroid Cores Green 10 Pcs 4.4 out of 5 stars 112. $8.49 #5. Toroid Core FT240-31 Ferrite 4.7 out of 5 stars 134. $10.75 #6. Dahszhi Toroid Ferrite Cores Green Inductor Coils Ferrite Ring Toroid - 100pcs

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G25163 - Trans-Tronic Giant Toroid ... - Electronic Goldmine

Giant toroid transformer by Trans-tronic Type 7339X is rated primary 230VAC, secondary 30V @ 6Amps 50/60Hz (180Watts). Toroid transformers are more compact and lightweight than laminated and have improved efficiency. In addition a torid transformer is used in high end audio due

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RC-CAM Projects: Landtastic, the Ultimate R/C Model ...

At least five wraps (more is better) tightly threaded around the toroid core is all that is needed. Two likely candidates are the the (Electronic Goldmine #G4357, 0.31" OD x 0.15" ID x 0.14"H) or the Digi-Key #P11364. The photo on the right shows an example of the Goldmine core with five wrapped wires.

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Making the Alastair Couper Desulfator - Lead Acid Battery ...

Apr 03, 2005· Regarding winding toroid coils: the best core I have found so far is part # G6683 from Electronic Goldmine (5 for $1.00). 5 turns on one of these is all you need for L1. They are real easy to wind. I've wound them with #14, #16, #20 and #24 enameled wire and many different kinds of insulated wire, and every one works.

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Toroids - Micro Metals / Iron Powder

Micro Metals T-200-8A Toroid. New HF mix (Yellow / Red). Bi-Filar Winding. Fiberglass sleeving on leads. 2" O.D. 3/4" High. 5,800 Available!! Primary: 80 Turns #14 (426 µH) Secondary: 8 Turns #14 (4.67 µH) Reference Permeability: 35. Material Density: 6.5.

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TOROIDS - electronics tutorials

I finally got around to photographing some coils and toroids. Figure 2 - photograph of some coils and toroids. Sorry for the poor lighting. The top two toroids on the left are T68-2 types (red). Below that is the yellow T50-6 type. To the right of the yellow toroid are two RFC (radio frequency chokes) one is 1 mH and the other is 2.5 mH.

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Joule Thief Single Cell LED Driver - PRC68.com

The L91 starts out at 1.7 Volts and stays above 1.5 Volts for a long time. ... Warm White LED from Electronic Goldmine Stock No. G18242. Warm White simulates a filament lamp or kerosene lamp and is a lot more pleasing to the eye than the "white" LEDs that have a lot of blue content. ... The most efficient toroid winding method is a single layer ...

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All Electronics | Electronic and Electro-Mechanical Parts ...

Established in 1967, we offer 1000s of electronic and electro-mechanical parts and supplies at discount prices. All Electronics is known for its fast, reliable service, with most orders shipped within 24 hours. Our retail store in Van Nuys, California has re-opened for walk-in customers. Current hours are 9 to 5, Monday to Friday.

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Electronic Goldmine - Resource Detail - The DXZone.com

About Electronic Goldmine The resource is currently listed in dxzone.com in a single category. The main category is Electronic Components Distributors that is about Electronic Components Distributors. This link is listed in our web site directory since Sunday Jan 18 2009, and till today "Electronic Goldmine" has been followed for a total of 1813 times.

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Radio Kit Sources - Google Groups

Jul 10, 1995· Electronic Goldmine (602) 451-7454 P.O. Box 5408 Scottsdale, AZ 85261 Kits, parts etc. Electronic Materials & Computers (602) 247-6167 (plus Maryvale Engineering Co.) FAX = (602) 247-4451 P.O. Box 23786 New and surplus computer hardware Phoenix, AZ 85063 New and surplus electronic components

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Electronic Components Distributor - Mouser Electronics

Electronic components distributor with a huge selection in stock and ready to ship with no minimum orders. New electronic parts added daily.

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QRP ARCI - QRP Kits, Bits and Supplies

Jameco Electronics is an American electronic component and tool distributor. It was founded in 1974 by Dennis Farrey in Silicon Valley, San Francisco, California and is currently headquartered in Belmont, California, where it also operates a brick and mortar store. Kits and Parts . Great source for toroids, and other very handy to have QRP parts.

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testing ferrite or iron powder toroids as to mix - RadioBanter

Oct 17, 2006· toroids. It measures an whopping 714uH on my Almost All Digital Electronics LC meter. The toroid measures a bit less than 1 inch OD but definitely more than 0.94". I don't have a set of calipers here but it looks to be about 0.97" based on the ruler I have. The ID is about 0.50 inches. The thickness is about 0.34". These dimensions don't seem ...

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G24995 - Miniature Toroid Transformer - Electronic Goldmine

Small toroid transformer has 2 windings on a 0.5" dia. x 0.25" ferrite core. The winding marked with pink paint is 10uH and the other is 40uH. Leads are tinned at ends.

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