The TDK B72214P2271K101 is a Varistor with an advanced 275V AC 10% rating and a 14mm package size. It is designed to protect circuits and other components from over-voltage transients or spikes. It has a high varistor voltage of 277V AC and a low of 246V AC. The B72214P2271K101 has a high stability for its voltage range and low dynamic resistance. The varistor is ideal for protecting electrical equipment and components in digital systems and power networks.