Varistors, MOVs

Manufacturer Package / Case Series Packaging Product Status Maximum AC Volts Maximum DC Volts Varistor Voltage (Min) Varistor Voltage (Typ) Varistor Voltage (Max) Current - Surge Energy Number of Circuits Capacitance @ Frequency Operating Temperature Features Grade Qualification Mounting Type




























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package / Case Series Packaging Product Status Maximum AC Volts Maximum DC Volts Varistor Voltage (Min) Varistor Voltage (Typ) Varistor Voltage (Max) Current - Surge Energy Number of Circuits Capacitance @ Frequency Operating Temperature Features Grade Qualification Mounting Type
V102HA40 Littelfuse Inc.

V102HA40

VARISTOR 1KV 40KA DISC 40MM

Littelfuse Inc.

9,237
RFQ
V102HA40 Datasheet

Datasheet

Disc 40mm, Formed Tabs HA Bulk Active 1 kV 1.29 kV 900 V 1 kV 1.1 kV 40 kA 1000J 1 1200 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Through Hole
ERZ-C32CK511W Panasonic Electronic Components

ERZ-C32CK511W

VARISTOR 510V 25KA DISC 32MM

Panasonic Electronic Components

8,771
RFQ
ERZ-C32CK511W Datasheet

Datasheet

Disc 32mm, Formed Tabs ERZ-CK Bulk Active 320 V 415 V 459 V 510 V 561 V 25 kA 405J 1 - -40°C ~ 125°C (TA) Thermally Protected - - Chassis Mount
TMOV34S751MPX2696 Littelfuse Inc.

TMOV34S751MPX2696

VARISTOR 1.2KV 40KA SQUARE 34MM

Littelfuse Inc.

6,148
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 750 V 970 V 1.08 kV 1.2 kV 1.32 kV 40 kA 1200J 1 1800 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S681MPX2696 Littelfuse Inc.

TMOV34S681MPX2696

VARSTR 1.0875KV 40KA SQUARE 34MM

Littelfuse Inc.

2,424
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 680 V 890 V 980 V 1.0875 kV 1.195 kV 40 kA 1100J 1 2000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S661MPX2696 Littelfuse Inc.

TMOV34S661MPX2696

VARISTOR 1.05KV 40KA SQUARE 34MM

Littelfuse Inc.

7,677
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 660 V 850 V 945 V 1.05 kV 1.155 kV 40 kA 1030J 1 2000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
B72242L0271K100 EPCOS - TDK Electronics

B72242L0271K100

VARISTOR 430V 65KA ENCASED DISC

EPCOS - TDK Electronics

5,112
RFQ

-

Encased Disc HighE Bulk Active 275 V 350 V 387 V 430 V 473 V 65 kA 550J 1 2700 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72242L0321K100 EPCOS - TDK Electronics

B72242L0321K100

VARISTOR 510V 65KA ENCASED DISC

EPCOS - TDK Electronics

8,532
RFQ

-

Encased Disc HighE Bulk Active 320 V 420 V 459 V 510 V 561 V 65 kA 640J 1 2300 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72242L0321K102 EPCOS - TDK Electronics

B72242L0321K102

VARISTOR 510V 65KA ENCASED DISC

EPCOS - TDK Electronics

9,324
RFQ

-

Encased Disc HighE Bulk Active 320 V 420 V 459 V 510 V 561 V 65 kA 640J 1 2300 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72242L0251K100 EPCOS - TDK Electronics

B72242L0251K100

VARISTOR 390V 65KA DISC 40MM

EPCOS - TDK Electronics

3,024
RFQ

-

Disc 40mm HighE Bulk Active 250 V 320 V 351 V 390 V 429 V 65 kA 490J 1 2900 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Chassis Mount
B72242L0251K102 EPCOS - TDK Electronics

B72242L0251K102

VARISTOR 390V 65KA DISC 40MM

EPCOS - TDK Electronics

9,147
RFQ

-

Disc 40mm HighE Bulk Active 250 V 320 V 351 V 390 V 429 V 65 kA 490J 1 2900 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Chassis Mount
B72242L0381K100 EPCOS - TDK Electronics

B72242L0381K100

VARISTOR 620V 65KA DISC 40MM

EPCOS - TDK Electronics

2,664
RFQ

-

Disc 40mm HighE Bulk Active 385 V 505 V 558 V 620 V 682 V 65 kA 800J 1 1900 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Chassis Mount
B72242L0381K102 EPCOS - TDK Electronics

B72242L0381K102

VARISTOR 620V 65KA DISC 40MM

EPCOS - TDK Electronics

7,881
RFQ

-

Disc 40mm HighE Bulk Active 385 V 505 V 558 V 620 V 682 V 65 kA 800J 1 1900 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Chassis Mount
ERZ-C32CK951W Panasonic Electronic Components

ERZ-C32CK951W

VARISTOR 950V 25KA DISC 32MM

Panasonic Electronic Components

5,414
RFQ
ERZ-C32CK951W Datasheet

Datasheet

Disc 32mm, Formed Tabs ERZ-CK Bulk Active 575 V 765 V 855 V 950 V 1.045 kV 25 kA 600J 1 - -40°C ~ 125°C (TA) Thermally Protected - - Bolt Mount
ERZ-C32EK221Y Panasonic Electronic Components

ERZ-C32EK221Y

VARISTOR 220V 25KA MODULE

Panasonic Electronic Components

9,425
RFQ
ERZ-C32EK221Y Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - -
ERZ-C32EK751 Panasonic Electronic Components

ERZ-C32EK751

VARISTOR 750V 25KA MODULE

Panasonic Electronic Components

4,883
RFQ
ERZ-C32EK751 Datasheet

Datasheet

Module ERZ-E Bulk Active 460 V 615 V 675 V 750 V 825 V 25 kA 500J 1 2000 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Chassis Mount
ERZ-C40CK271W Panasonic Electronic Components

ERZ-C40CK271W

VARISTOR 270V 30KA DISC 40MM

Panasonic Electronic Components

2,143
RFQ
ERZ-C40CK271W Datasheet

Datasheet

Disc 40mm, Formed Tabs ERZ-CK Bulk Active 175 V 225 V 247 V 270 V 303 V 30 kA 340J 1 - -40°C ~ 125°C (TA) Thermally Protected - - Bolt Mount
9401650000 Weidmüller

9401650000

VARISTOR 47V 2KA MODULE

Weidmüller

2,065
RFQ

-

Module - Bulk Obsolete 30 V 38 V - 47 V - 2 kA 9J 2 - - - - - Chassis Mount
ERZ-C40CK471W Panasonic Electronic Components

ERZ-C40CK471W

VARISTOR 470V 30KA DISC 40MM

Panasonic Electronic Components

9,896
RFQ
ERZ-C40CK471W Datasheet

Datasheet

Disc 40mm, Formed Tabs ERZ-CK Bulk Active 300 V 385 V 423 V 470 V 517 V 30 kA 505J 1 - -40°C ~ 125°C (TA) Thermally Protected - - Bolt Mount
B72242L0421K100 EPCOS - TDK Electronics

B72242L0421K100

VARISTOR 680V 65KA ENCASED DISC

EPCOS - TDK Electronics

9,286
RFQ

-

Encased Disc HighE Bulk Active 420 V 560 V 612 V 680 V 748 V 65 kA 910J 1 1800 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72242L0421K102 EPCOS - TDK Electronics

B72242L0421K102

VARISTOR 680V 65KA ENCASED DISC

EPCOS - TDK Electronics

6,745
RFQ

-

Encased Disc HighE Bulk Active 420 V 560 V 612 V 680 V 748 V 65 kA 910J 1 1800 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount

Varistors, MOVs Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Varistors, MOVs components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Varistors, MOVs Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Varistors, MOVs FAQ

Can FPGAX source both active and end-of-life Varistors, MOVs components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Varistors, MOVs sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.