AdvanceD-MP Series Multiple Pulse Disk Varistors

EPCOS' MP series protects consumer and industrial power supplies

Image of TDK Corporation/EPCOS, Inc.'s AdvanceD-MP Series Multiple Pulse Disk VaristorsEPCOS multiple pulse disk varistors protect against low-level repetitive surge currents. They offer improved derating performance over time compared to standard varistors and are especially suited where regulatory authorities now specify repetitive surges in switch mode power supplies, drives, and general overvoltage protection modules.

The optimized design of these varistors relies on a modified manufacturing process using existing ceramic recipes that result in an improved derating performance over time compared to standard varistor series.

The extensive range, already recognized by UL as Type 2 and Type 3 SPD components and by VDE to Annex Q of IEC 60950-1, covers all standard voltage supply ratings.


  • Suitable for industrial applications requiring compliance to UL 508C, UL 840
  • Listed under UL® 2449 3rd Edition for Type 2 and Type 3 applications
  • AC voltage range from 130 to 680 VAC
  • Tested in accordance with IEC61051-2
  • VDE certified to Annex Q of IEC 60950-1

AdvanceD-MP Series Multiple Pulse Disk Varistors

ImageManufacturer Part NumberDescriptionPart StatusMaximum AC VoltsAvailable Quantity
VARISTOR 510V 6KA DISC 14MMB72214P2321K101VARISTOR 510V 6KA DISC 14MMActive320V6328 - ImmediateView Details
VARISTOR 240V 6KA DISC 14MMB72214P2151K101VARISTOR 240V 6KA DISC 14MMActive150V111 - ImmediateView Details
VARISTOR 205V 6KA DISC 14MMB72214P2131K101VARISTOR 205V 6KA DISC 14MMActive130V5849 - ImmediateView Details
VARISTOR 470V 6KA DISC 14MMB72214P2301K101VARISTOR 470V 6KA DISC 14MMActive300V6887 - ImmediateView Details
VARISTOR 430V 6KA DISC 14MMB72214P2271K101VARISTOR 430V 6KA DISC 14MMActive275V30412 - ImmediateView Details
VARISTOR 270V 6KA DISC 14MMB72214P2171K101VARISTOR 270V 6KA DISC 14MMActive175V0View Details
VARISTOR 750V 6KA DISC 14MMB72214P2461K101VARISTOR 750V 6KA DISC 14MMActive460V724 - ImmediateView Details
VARISTOR 820V 6KA DISC 14MMB72214P2511K101VARISTOR 820V 6KA DISC 14MMActive510V3714 - ImmediateView Details
VARISTOR 1KV 6KA DISC 14MMB72214P2621K101VARISTOR 1KV 6KA DISC 14MMActive625V32 - ImmediateView Details
Published: 2011-04-26