TDK Standard Metal Oxide Varistor 315 pF 50 A Clamping Voltage 2970 V Varistor Voltage 620 V B72214S0381K

TDK B72214S0381K is a Standard Metal Oxide Varistor designed for surge protection applications in electronics and electrical industries. With a capacitance of 315 pF and a strong clamping current rating of 50 A, it provides reliable protection against voltage spikes and transient surges.

This varistor features a clamping voltage of 2970 V and a varistor voltage of 620 V, making it suitable for circuits requiring protection at these key thresholds. The device supports a maximum AC voltage of 1100 V and a maximum DC voltage of 1465 V, aligning with rigorous operational demands.

Its compact form factor includes a 10 mm diameter, 15.5 mm length, 5.9 mm thickness, and 19 mm depth, enabling integration in limited spaces. The lead mounting type with a 2.7 mm pitch ensures compatibility with standard PCB layouts.

Engineered with metal oxide material and coated with flame-retardant substance, this varistor complies with multiple global safety and quality standards such as IEC, VDE, UL, CQC, and CSA. It is rated for energy absorption of 1 joule and functions efficiently between -40°C and 105°C, providing versatility for industrial, laboratory, and manufacturing use cases.

This varistor features a clamping voltage of 2970 V for effective transient voltage suppression. It has a varistor voltage rating of 620 V and supports a maximum AC voltage of 1100 V. The device is constructed with metal oxide material and complies with IEC, VDE, UL, CQC, and CSA standards.

It operates in a temperature range from -40°C to 105°C, suitable for diverse industrial environments. The varistor has compact dimensions including a 10 mm diameter and 15.5 mm length. Energy rating of 1 joule ensures durability against surge events.

Mount type is lead-based with a lead pitch of 2.7 mm for straightforward circuit integration.

This varistor is ideal for use in electronic equipment requiring protection from voltage surges, including industrial electronics, power supplies, consumer electronics, and automotive electronics where applicable. Its sturdy design and compliance to international standards offer dependable performance in harsh conditions.

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