The 8454-1R part of GC Electronics is an electromagnetic interference (EMI) suppressor. It is a multilayer device that filters interference from wide range of frequencies, making it ideal for applications requiring high line filtering for noise suppression. It also has a slim radial design that helps reduce board space. The 8454-1R is perfect for reducing harmonic waves, impulse interference, and power line disturbance in automotive and lighting applications. It offers superior temperature stability, superior dielectric strength, and superior high frequency characteristics. The 8454-1R has an operating temperature range between -55°C and 125°C, and is UL Recognized, making it a high quality, reliable product.