TDK Standard Ceramic Surface Mount Varistor 68 V, Clamping Voltage 775 V, 135 A Clamping Current, 900 pF B72660M0400K072

TDK B72660M0400K072 is a standard surface mount varistor designed for surge protection with a capacitance of 900 pF and a clamping current of 135 A. The varistor voltage rating is 68 V, and it clamps voltage surges at 775 V, making it suitable for moderate voltage electronic circuits.

Encapsulated in a flame-retardant plastic housing, this ceramic-based SMD disk varistor provides reliable protection against voltage spikes, ensuring device safety in industrial, electronic, and power applications. Its compact 4032 case dimensions (10.2 mm length, 4.5 mm thickness, and 8 mm depth) support efficient PCB layout and surface mounting.

Operating temperature ranges from -40°C to 85°C and it meets significant international standards including IEC 60068-2-58, CSA, JEDEC J-STD-020D, and UL certifications. This varistor is RoHS compliant and suitable for lead-free soldering processes.

The product features a maximum AC voltage rating of 300 V and a maximum DC voltage rating of 385 V, with a peak surge current capacity of 250 A and energy rating of 23 J, ensuring robust transient voltage suppression capability.

Its tinned copper alloy termination style provides excellent solderability and electrical connection reliability. The varistor is widely used in industrial electronics, power supply circuits, surge protection modules, and automotive electrical systems where voltage spike suppression is critical.

Constructed with flame-retardant ceramic material for durability. Encapsulated in plastic housing suitable for SMD assembly. Operates within temperature range -40°C to 85°C. Compliant with IEC 60068-2-58, CSA, JEDEC, RoHS, and UL standards.

Provides a maximum surge current rating of 250 A for robust surge protection. Compact 4032 package size with dimensions 10.2 mm length, 4.5 mm thickness, and 8 mm depth. Termination style uses tinned copper alloy for reliable electrical connection.

Suitable for electrical surge suppression in industrial and electronic devices.

This varistor is a critical component in electronic and industrial equipment, providing excellent protection and ensuring longevity of sensitive electronics against transient overvoltages. EnvMart offers this high-quality TDK Varistor model B72660M0400K072 for professional industrial and electronic applications.