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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
Plastic/Metal-Knobs - Grab Bag of 50
HP-5082-9496 (Pkg of 4 matched diodes)
Tellurex-CZ1-1.4-127-1.14 peltier junction
1 x 16-Right Angle Pin Header #22-28-1161

Alltronics Whats New !
Avago HDSP-0762 Alphanumeric Display
3 'AA' Cell Battery Holder
Schroff Test Adapter Board # 23021654
Novacap 1200pF, 1kV # Ceramic Capacitor
Straight Solder Pin DB-37 Type Female
Power Inductor 380mH
Elco FFC/FPC Connector # 00-6208-010-111-000
3M Corp # 2514-6002UB Male Header Connector
Progammable Array Logic PAL16R4A-2CN - PAL
Amidon FT-240-W
HP High Power IR LED HSDL-4220
Braided Ground Strap 1/8" Width - By the foot
SMB Male, 1/4 inch PC Mount
AMP 0.050 Series Board Connector #174681-8
100pF, 50V Thick Film Capacitors
Alltronics Deals
Consolidated 4449 RG58A/U Stranded Coax Cable (By the foot)
Tecate 5.6uF, 100v Polyester Capacitor
1N4740 DIODE
100K Ohm Linear Potentiometer
OSM NEMA17 Single Shaft 1A/63oz-in Stepper Motor
Fuji Electrochemical SMS40-2401-A unipolar stepper motor
100K Ohm Linear Potentiometer

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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