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
V441HB34 Littelfuse Inc.

V441HB34

VARISTOR 690V 40KA SQUARE 34MM

Littelfuse Inc.

8,347
RFQ
V441HB34 Datasheet

Datasheet

Square 34mm, Formed Tabs HB34 Bulk Active 440 V 587 V 622 V 690 V 758 V 40 kA 620J 1 2900 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Through Hole
V441HF34 Littelfuse Inc.

V441HF34

VARISTOR 690V 40KA SQUARE 34MM

Littelfuse Inc.

7,159
RFQ
V441HF34 Datasheet

Datasheet

Square 34mm, Tabs HF34 Bulk Active 440 V 587 V 622 V 690 V 758 V 40 kA 620J 1 2900 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V441HG34 Littelfuse Inc.

V441HG34

VARISTOR 690V 40KA SQUARE 34MM

Littelfuse Inc.

8,755
RFQ
V441HG34 Datasheet

Datasheet

Square 34mm, Formed Tabs HG34 Bulk Active 440 V 587 V 622 V 690 V 758 V 40 kA 620J 1 2900 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V251HG34 Littelfuse Inc.

V251HG34

VARISTOR 390V 40KA SQUARE 34MM

Littelfuse Inc.

4,300
RFQ
V251HG34 Datasheet

Datasheet

Square 34mm, Formed Tabs HG34 Bulk Active 250 V 330 V 351 V 390 V 429 V 40 kA 370J 1 5000 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
ERZ-C32CK681W Panasonic Electronic Components

ERZ-C32CK681W

VARISTOR 680V 25KA DISC 32MM

Panasonic Electronic Components

9,235
RFQ
ERZ-C32CK681W Datasheet

Datasheet

Disc 32mm, Formed Tabs ZNR® Bulk Active 420 V 560 V 612 V 680 V 748 V 25 kA 450J 1 2100 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Chassis Mount
ERZ-C32CK781W Panasonic Electronic Components

ERZ-C32CK781W

VARISTOR 780V 25KA DISC 32MM

Panasonic Electronic Components

7,276
RFQ
ERZ-C32CK781W Datasheet

Datasheet

Disc 32mm, Formed Tabs ZNR® Bulk Active 485 V 640 V 702 V 780 V 858 V 25 kA 520J 1 1900 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Chassis Mount
B72240L0131K102 EPCOS - TDK Electronics

B72240L0131K102

VARISTOR 205V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

6,674
RFQ
B72240L0131K102 Datasheet

Datasheet

Square 37.5mm, Tabs HighE Box Active 130 V 170 V 184.5 V 205 V 225.5 V 40 kA 310J 1 - - - - - Chassis Mount
B72240L0231K100 EPCOS - TDK Electronics

B72240L0231K100

VARISTOR 360V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

9,545
RFQ
B72240L0231K100 Datasheet

Datasheet

Square 37.5mm, Formed Tabs HighE Box Active 230 V 300 V 324 V 360 V 396 V 40 kA 460J 1 - - - - - Chassis Mount
B72240L0251K100 EPCOS - TDK Electronics

B72240L0251K100

VARISTOR 390V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

9,702
RFQ
B72240L0251K100 Datasheet

Datasheet

Square 37.5mm, Formed Tabs HighE Bulk Active 250 V 320 V 351 V 390 V 429 V 40 kA 490J 1 2900 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72240L0251K102 EPCOS - TDK Electronics

B72240L0251K102

VARISTOR 390V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

9,874
RFQ
B72240L0251K102 Datasheet

Datasheet

Square 37.5mm, Tabs HighE Bulk Active 250 V 320 V 351 V 390 V 429 V 40 kA 490J 1 2900 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72240L0381K100 EPCOS - TDK Electronics

B72240L0381K100

VARISTOR 620V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

2,266
RFQ
B72240L0381K100 Datasheet

Datasheet

Square 37.5mm, Formed Tabs HighE Box Active 385 V 505 V 558 V 620 V 682 V 40 kA 800J 1 - - - - - Chassis Mount
B72240L0381K102 EPCOS - TDK Electronics

B72240L0381K102

VARISTOR 620V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

3,706
RFQ
B72240L0381K102 Datasheet

Datasheet

Square 37.5mm, Tabs HighE Box Active 385 V 505 V 558 V 620 V 682 V 40 kA 800J 1 - - - - - Chassis Mount
B72240L0141K100 EPCOS - TDK Electronics

B72240L0141K100

VARISTOR 220V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

9,735
RFQ
B72240L0141K100 Datasheet

Datasheet

Square 37.5mm, Formed Tabs HighE, LS40 Bulk Active 140 V 180 V 198 V 220 V 242 V 40 kA 340J 1 - - - - - Chassis Mount
B72240L0141K102 EPCOS - TDK Electronics

B72240L0141K102

VARISTOR 220V 40KA SQUARE 37.5MM

EPCOS - TDK Electronics

3,558
RFQ
B72240L0141K102 Datasheet

Datasheet

Square 37.5mm, Tabs HighE, LS40 Bulk Active 140 V 180 V 198 V 220 V 242 V 40 kA 340J - 5200 pF @ 1 kHz -25°C ~ 85°C - - - Chassis Mount
112KD53 YAGEO

112KD53

VARISTOR 1.1KV 70KA DISC 53MM

YAGEO

2,583
RFQ
112KD53 Datasheet

Datasheet

Disc 53mm 53D Bulk Active 680 V 895 V 990 V 1.1 kV 1.21 kV 70 kA 2050J 1 2700 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
122KD53 YAGEO

122KD53

VARISTOR 1.2KV 70KA DISC 53MM

YAGEO

8,243
RFQ
122KD53 Datasheet

Datasheet

Disc 53mm 53D Bulk Active 750 V 990 V 1.08 kV 1.2 kV 1.32 kV 70 kA 2160J 1 2500 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
V131NA34 Littelfuse Inc.

V131NA34

VARISTOR 200V 40KA SQUARE 34MM

Littelfuse Inc.

7,468
RFQ
V131NA34 Datasheet

Datasheet

Square 34mm NA Bag Obsolete 130 V 175 V 184 V 200 V 228 V 40 kA 270J 1 10000 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Surface Mount
V251NA34 Littelfuse Inc.

V251NA34

VARISTOR 390V 40KA SQUARE 34MM

Littelfuse Inc.

2,610
RFQ
V251NA34 Datasheet

Datasheet

Square 34mm NA Bag Obsolete 250 V 330 V 354 V 390 V 429 V 40 kA 370J 1 5000 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Surface Mount
V271NA34 Littelfuse Inc.

V271NA34

VARISTOR 430V 40KA SQUARE 34MM

Littelfuse Inc.

4,645
RFQ
V271NA34 Datasheet

Datasheet

Square 34mm NA Bag Obsolete 275 V 369 V 389 V 430 V 473 V 40 kA 400J 1 4500 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Surface Mount
561KD53 YAGEO

561KD53

VARISTOR 560V 70KA DISC 53MM

YAGEO

5,397
RFQ
561KD53 Datasheet

Datasheet

Disc 53mm 53D Bulk Active 350 V 460 V 504 V 560 V 616 V 70 kA 1200J 1 5500 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole

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.