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Welcome to Alltronics LLC. We are based in Silicon Valley and have been supplying wholesale electrical and electro-mechanical parts for companies, educational institutions and hobbyists since 1978. We sell online at, and through our our Top-Rated eBAY and Amazon stores. Alternatively, please give us a call between 8.30am-2pm Pacific and we can take your order right over the phone. Orders in stock are generally processed within 1-2 business days. We do offer a "will-call" service for our many Bay Area customers. After you place an order on any of our sites, you can call us to arrange a time to pick-up Monday-Friday between 9am & 2pm Pacific.

Please note we do have a $20 minimum order and for your convenience we accept Paypal, VISA, Mastercard and American Express and now also offer net 30 credit for established customers. For custom RFQ's, inventory queries or your surplus electronics offers please email

Please note that due to the new tariffs our prices will be increasing for many of our re-orderable products, e.g motors, enclosures, cabinets. We will endeavor to keep prices low as long as we have stock in-house, but eventually we will need to increase. Sorry, this out of our control.

Please note that buyers located outside the United States must agree to the following Terms & Conditions before we are able to arrange shipping to a destination outside the USA. By placing an order on this site you are hereby authorizing Alltronics LLC to import the goods on your behalf. Further you agree that Alltronics LLC may delegate the obligation to import the goods on your behalf to a subcontractor (e.g. customs broker). You will pay the taxes & duties in addition with the purchase price of the goods.

Alltronics Top Sellers
Amidon-FT-82-61, Pkg of 3
AnaTek-Pair of Blue ESR/Low Ohms Croc Clips
Grey Foam-Mouse Mat

Alltronics Whats New !
Burr Brown Operational Amplifier - OPA27BJ
2N4250 Glob-Top PNP Transistor
2KBP02M Bridge Rectifier
Variable Cap 3-20pF Mica
Caddock 100 ohm, 20W MP820 Resistor
Variable Cap 4-14pF Mica
1N1199 DIODE
Caddock 10 ohm, 20W MP820 Resistor
IEC Male Recessed Connector - 99J002A
Fairchild DIODE - 1N755A
Motorola SN74LS76AN
1N1596 DIODE
Alltronics Deals
ST Microelectronics MOSFET N-CH 50V, 50A
6VDC, 500mA Wallwart
International Rectifier MOSFET N-CH 55V, 64A
Consolidated 4450 RG58C/U Coax Cable (By the foot)
Tecate 1.5uF, 1000v Polypropylene Capacitor
1N1184 DIODE
5-40 VDC Hobby Motor
1N4741 DIODE

Customer Comments
See what some of Alltronics loyal customers write about us! "Just wanted to thank you for the incredibly prompt and professional service", "You have a really nice assortment of experimenter parts. Great to find your site!", "This site is great, I am going to tell everyone at about you and they are going to go crazy when they see your deals!!"

About Alltronics
Alltronics has been in the low cost electronics surplus business for 30+ years. We are now based in Santa Clara, CA and ship world wide via USPS and UPS. We aim to provide you a more personalized service and the best in surplus electronics for both hobbyist and professional. Please browse our 9000+ items and check out our "What's New" section as we have added many new products in the last year!
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