The CNR-14D471KTTK3.5 is a Varistor ThroughHole RoHS manufactured by CNR. It is a two-terminal, non-linear, resistive voltage-dependent component with low-inductance in a plastic case. It is designed to absorb transient electromagnetic interference (EMI) energy from signal lines, and can also be used to protect power supplies and other circuits from transient voltage conditions. This device has a rated case voltage of 14V and a dissipation energy of 3.5mJ. Its rated peak current is 17A, and its maximum continuous operating temperature range is -55°C to +125°C. The part is compliant with RoHS Directive 2002/95/EC and is suitable for a wide range of applications requiring surge protection.