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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 for over 36yrs. Our warehouse is stocked with a wide range of new and surplus parts used for Prototyping, Electromechanical, Lighting, Lasing, Robotics, CNC's, Power and RF applications. We sell online at, and our Top-Rated eBAY Store or simply give us a call between 10am-3pm Pacific on 1-408-778-3868 and we can take your order right over the phone. Orders in stock are generally processed within 1-2 business days and we will ship worldwide using USPS and UPS. We have also extended our "lowest cost with tracking" shipping option to include USPS 1st class to reduce shipping costs for lightweight domestic and select international packages.

Please note, we are not a walk-in retail store, but we do offer a "will-call" service for our many Bay Area customers, where you can order online ( or eBay) and then call us to arrange a time to pick-up Monday-Friday between 11am & 3pm Pacific.

For your convenience, we accept Paypal, VISA, Mastercard and American Express payments. For custom RFQ's, inventory queries or your surplus electronics offers please email and we will contact you within 48hrs if we are interested in making you an offer.

Alltronics Top Sellers
Peak-Atlas ESR70 ESR Meter
16-Pin 0.3-IC Sockets (Tube of 20)
5-40 VDC-Hobby Motor
OSM-NEMA8 Single Shaft 0.6A/5oz-in Stepper Motor

Alltronics Whats New !
Straight Solder Pin DB-26 Type Female
DB-15 Male Solder Pin Connector
CD74HC240E Octal Buffer/Line Drivers
33 F 450 V Radial Electrolytic
5uF, 400VDC Polypropylene Radial Capacitor
Tri-Mag Inc TDB4W-05-5S - DC to DC Converter
Analog Devices 18 bit Analog to Digital converter AD1861N_J
Maxim MAX251CPO - RS232 Interface IC
Comair Rotron 60mm sq. fan
AMP PCB Connector # 535090-4
500kOhm, 0.5W Trimpot
AMP 20 pin Boardlock Connector # 2-178238-2
Grayhill Rotary PCB Mount Switch 1P, 1D
Linear Tech Switching Regulator
Alltronics Deals
SPST On/Off Toggle Switch - 20A
Consolidated 4405 RG58/U Coax Cable (By the foot)
Tecate 5.6uF, 100v Polyester Capacitor
Tecate 0.78uF, 250v Polyester Capacitor
TIP127TU Transistor
ZTX650 Transistor
1N4741 DIODE
OSM NEMA17 Single Shaft 1A/63oz-in Stepper Motor

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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