EPCOS - TDK's Electronics' varistors, specifically the EPCOS B72307S0 (StandarD S07 Compact) and B72310S0 (StandarD S10 Compact) series of leaded disk varistors, are known for their extremely compact dimensions and wide voltage range. These varistors offer a maximum surge current capability of up to 1,200 A for the StandarD S07 Compact types and up to 2,500 A for the StandarD S10 Compact types, with multiple surge current capabilities of 500 A and 1,500 A according to UL 1449, 4th edition, type 5 listed. They can be operated at temperatures up to +105°C without derating.
The optimized types of the StandarD S07 and S10 series deliver outstanding performance and long-term reliability, with reduced disc diameters for greater flexibility. The varistors are coated with a flame-retardant synthetic resin according to UL 94 V-0 and are certified by UL, CSA, VDE, and IEC. PSpice® models are available for all products in the StandarD S07 and S10 Compact series.
Thanks to their compact design and excellent electrical characteristics, the S07 and S10 StandarD Compact types find versatile applications in LED lighting, switching power supplies, and household appliances such as microwaves and refrigerators, enabling space-saving usage.
Wide voltage range: 115 VRMS to 460 VRMS (S07) and 130 VRMS to 680 VRMS (S10)
Maximum surge current capability of single pulse: 1,200 A (S07 Compact) and 2,500 A (S10 Compact)
No temperature derating up to +105°C
Long-term reliability
Extremely compact dimensions: diameter of 8.5 mm (S07) and 11 mm (S10)
Flame-retardant coating in accordance with UL 94-0
Certifications: UL, CSA, VDE, and IEC available with PSpice simulation models
LED lighting
Switching power supplies
Household appliances
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