With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Sorry, this part is not a capacitor. This part is PTC (Positive Temperature Coefficient). If the motor overheats, PTC turns the motor off before it causes a defect to the motor or the battery pack.A capacitor is not connected in series. See http://www.resistorguide.com/ptc-thermistor/
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.