Find a Retailer SHOP PRODUCT MENU LEARN BLOG find products, tutorials, etc... HOME / P R O D U C T C A T E G O R I E S / 5MM 0 SUPPORT LOG IN EDUCATION Need Help? REGISTER FORUM / LED - RED WITH RESISTOR 5MM (25 PACK) LED - Red with Resistor 5mm (25 pack) C O M - 1 4 5 6 0 ROHS DESCRIPTION INCLUDES FEATURES DOCUMENTS Operating Voltage Range: 2.0V-5.0V Standard Size - T1 3/4 5mm Brightness: 2000-3000 MCD Color: 620-625 NM Tags 5MM LED RED RESISTOR images are CC BY 2.0 SHARE LED - Red with Resistor 5mm (25 pack) Product Help and Resources SUPPORT TIPS TUTORIALS SKILLS NEEDED Light-Emitting Diodes (LEDs) AUGUST 12, 2013 Learn the basics about LEDs as well as some more advanced topics to help you calculate requirements for projects containing many LEDs. COMMENTS 7 REVIEWS 0 Comments Looking for answers to technical questions? We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page. Log in or register to post comments. alpierce about 2 years ago 2 How about an assortment pack? Ten each of Red, five of Green, five of Blue, and five of Yellow? I can't use 25 / / of each color, thats 100 LEDS to cover the four colors! Maybe price the assortment at to cover the sorting cost? Member #304516 about 2 years ago 1 Strange in the description, you wrote power 2V to 5V, but in the picture, this is connected to a 9V battery !? / / bboyho / about 2 years ago / 1 The datasheet says something about 5V for the forward voltage. Testing it out @ 5V, it pulls about 18mA. It has been working fine at 9V and pulls about 30mA. This is probably at the higher end of the input voltage. (PS: Any higher, I'd be worried. At about 16V, the LED blew out under our stress tests). PickledDog about 2 years ago 1 18mA... This is so close to being the perfect "in-breadboard" poor man's logic probe. If it only drew / / less current! I currently solder 1K resistors into the legs of LEDs, and a source of pre-made ones would be super helpful. These "probe" LEDs can be scattered throughout a breadboard circuit to debug it, or to just visualize its workings to observers. The 2mA draw makes them essentially transparent to most modern logic components. Any chance you can request your supplier to make low current versions? xtopher / about 2 years ago / 1 2V - 5V is the recommended voltage, but we wanted to show a 9V hooked up to prove that there are resistors inside each LED that will help prevent burnout. sparkfunkov about 2 years ago 1 Just want to confirm these are clear but light up red? / / xtopher / about 2 years ago / 2 You are correct! You can see it lit up in the third image. START SOMETHING. Email address SUBSCRIBE TO NEWSLETTER ABOUT SPARKFUN PARTNER WITH US SUPPORT SITE INFORMATION Read Our Story See Our Partners Customer Support Terms of Service Press & Media Become a Distributor/Reseller Purchase Orders & Payment Privacy Policy SparkFun Education Receive Volume Discounts Terms Compliance Job Openings Build a Custom Kit Technical Assistance Site Map Apply for a Hardware Donation FAQs Contact Us SparkFun Electronics (R) / 6333 Dry Creek Parkway, Niwot, Colorado 80503 Questions? Feedback? powered by Olark live chat software