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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 now can ship worldwide using DHL and UPS at new LOWER rates, so check out your cost using the shipping quote option in your cart any time!

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 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. The "goods" will be imported on behalf of the consignee/ebuyer. The consignee authorizes Alltronics LLC to import the goods on his behalf. Further, the consignee/buyer agrees that Alltronics LLC may delegate the obligation to import the goods on his behalf to a subcontractor (e.g. customs broker). The consignee will pay the taxes & duties in addition with the purchase price of the goods

Alltronics Top Sellers

Alltronics Whats New !
100 Ohms, 10 Watt Power Resistor
ON Semiconductor Power Rectifier - MBR4045PT
ST Microelectronics DIODE - BYV52-200
Omron GR24-12VDC Relay
1nF Dipped Silver MICA Capacitor - Lot of 50
ON Semiconductor Current Mode Controller UC3842BN
ST Microelectronics 8-BIT PRIORITY ENCODER - HCF4532BEY
8" x 10" Antistatic Bags
Isabella Padded Stereo Headphones - FBL100
NXP Semiconductors Ultrafast Rectifier - BYV32E-200
Intersil 8A, 600V Power Rectifier MUR860
ST Microelectronics OR GATES - HCF4072BEY
IXYS Semiconductor Schottky Rectifier - DSSJ60_013A
International Rectifier Rectifier - HFA08TB60
Alltronics Deals
Consolidated 4450 RG58C/U Coax Cable (By the foot)
International Rectifier MOSFET N-CH 55V, 64A
5.25" X 19" Blank Rack Panel
High Definition Audio Processor Unit
AnaTek Blue ESR/Low Ohms Meter
Consolidated 4449 RG58A/U Stranded Coax Cable (By the foot)
ST Microelectronics 80V PNP Power Darlington - TIP126
International Rectifier MOSFET N-CH 50V, 25A

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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