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
V271CA32 Littelfuse Inc.

V271CA32

VARISTOR 430V 20KA DISC 32MM

Littelfuse Inc.

3,633
RFQ
V271CA32 Datasheet

Datasheet

Disc 32mm CA Bag Obsolete 275 V 369 V 387 V 430 V 473 V 20 kA 360J 1 - -55°C ~ 85°C (TA) - - - Surface Mount
V421CA32 Littelfuse Inc.

V421CA32

VARISTOR 680V 25KA DISC 32MM

Littelfuse Inc.

5,297
RFQ
V421CA32 Datasheet

Datasheet

Disc 32mm CA Bag Obsolete 420 V 560 V 612 V 680 V 748 V 25 kA 400J 1 - -55°C ~ 85°C (TA) - - - Surface Mount
V481CA32 Littelfuse Inc.

V481CA32

VARISTOR 750V 25KA DISC 32MM

Littelfuse Inc.

5,586
RFQ
V481CA32 Datasheet

Datasheet

Disc 32mm CA Bag Obsolete 480 V 640 V 675 V 750 V 825 V 25 kA 450J 1 - - - - - Surface Mount
TMOV25SP460M Littelfuse Inc.

TMOV25SP460M

VARISTOR 750V 20KA SQUARE 25MM

Littelfuse Inc.

2,041
RFQ
TMOV25SP460M Datasheet

Datasheet

Square 25mm, 3 Lead TMOV® 25S Bulk Active 460 V 615 V 675 V 750 V 825 V 20 kA 490J 1 750 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV25SP460E Littelfuse Inc.

TMOV25SP460E

VARISTOR 750V 20KA SQUARE 25MM

Littelfuse Inc.

7,448
RFQ
TMOV25SP460E Datasheet

Datasheet

Square 25mm TMOV® 25S Bulk Active 460 V 615 V 675 V 750 V 825 V 20 kA 490J 1 750 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV25SP510E Littelfuse Inc.

TMOV25SP510E

VARISTOR 820V 20KA SQUARE 25MM

Littelfuse Inc.

5,116
RFQ
TMOV25SP510E Datasheet

Datasheet

Square 25mm TMOV® 25S Bulk Active 510 V 670 V 738 V 820 V 902 V 20 kA 520J 1 680 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV25SP550E Littelfuse Inc.

TMOV25SP550E

VARISTOR 910V 20KA SQUARE 25MM

Littelfuse Inc.

9,237
RFQ
TMOV25SP550E Datasheet

Datasheet

Square 25mm TMOV® 25S Bulk Active 550 V 745 V 819 V 910 V 1.001 kV 20 kA 550J 1 630 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
621KS34 YAGEO

621KS34

VARISTOR 620V 40KA SQUARE 34MM

YAGEO

4,837
RFQ
621KS34 Datasheet

Datasheet

Square 34mm, Tabs 34S Bulk Active 385 V 505 V 558 V 620 V 682 V 40 kA 780J 1 3600 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
681KS34 YAGEO

681KS34

VARISTOR 680V 40KA SQUARE 34MM

YAGEO

2,473
RFQ
681KS34 Datasheet

Datasheet

Square 34mm, Tabs 34S Bulk Active 420 V 560 V 612 V 680 V 748 V 40 kA 810J 1 3300 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
561KS34 YAGEO

561KS34

VARISTOR 560V 40KA SQUARE 34MM

YAGEO

3,857
RFQ
561KS34 Datasheet

Datasheet

Square 34mm, Tabs 34S Bulk Active 350 V 460 V 504 V 560 V 616 V 40 kA 730J 1 3800 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
USB0004DM KYOCERA AVX

USB0004DM

VARISTOR 100V 4A 0612

KYOCERA AVX

9,866
RFQ
USB0004DM Datasheet

Datasheet

0612 (1632 Metric) USB Tape & Reel (TR) Active 14 V 18 V 90 V 100 V 110 V 4 A 0.015J 4 10 pF @ 1 MHz -55°C ~ 125°C (TA) - - - Surface Mount, MLCV
391KE25 YAGEO

391KE25

VARISTOR 390V 15KA DISC 25MM

YAGEO

3,761
RFQ
391KE25 Datasheet

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 250 V 320 V 351 V 390 V 429 V 15 kA 360J 1 1600 pF @ 1 kHz - Thermally Protected - - Through Hole
391KM25 YAGEO

391KM25

VARISTOR 390V 15KA DISC 25MM

YAGEO

3,205
RFQ
391KM25 Datasheet

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 250 V 320 V 351 V 390 V 429 V 15 kA 360J 1 1600 pF @ 1 kHz - Thermally Protected - - Through Hole
391KN25 YAGEO

391KN25

VARISTOR 390V 15KA DISC 25MM

YAGEO

2,743
RFQ
391KN25 Datasheet

Datasheet

Disc 25mm TMOV 14M(E,N) Bulk Active 250 V 320 V 351 V 390 V 429 V 15 kA 360J 1 1600 pF @ 1 kHz - Thermally Protected - - Through Hole
181KN25 YAGEO

181KN25

VARISTOR 180V 15KA DISC 25MM

YAGEO

2,101
RFQ
181KN25 Datasheet

Datasheet

Disc 25mm TMOV 14M(E,N) Bulk Active 115 V 150 V 162 V 180 V 198 V 15 kA 175J 1 3500 pF @ 1 kHz - Thermally Protected - - Through Hole
151KM25 YAGEO

151KM25

VARISTOR 150V 15KA DISC 25MM

YAGEO

8,278
RFQ
151KM25 Datasheet

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 95 V 125 V 135 V 150 V 165 V 15 kA 160J 1 4300 pF @ 1 kHz - Thermally Protected - - Through Hole
181KM25 YAGEO

181KM25

VARISTOR 180V 15KA DISC 25MM

YAGEO

9,088
RFQ
181KM25 Datasheet

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 115 V 150 V 162 V 180 V 198 V 15 kA 175J 1 3500 pF @ 1 kHz - Thermally Protected - - Through Hole
151KN25 YAGEO

151KN25

VARISTOR 150V 15KA DISC 25MM

YAGEO

2,607
RFQ
151KN25 Datasheet

Datasheet

Disc 25mm TMOV 14M(E,N) Bulk Active 95 V 125 V 135 V 150 V 165 V 15 kA 160J 1 4300 pF @ 1 kHz - Thermally Protected - - Through Hole
151KE25 YAGEO

151KE25

VARISTOR 150V 15KA DISC 25MM

YAGEO

7,770
RFQ
151KE25 Datasheet

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 95 V 125 V 135 V 150 V 165 V 15 kA 160J 1 4300 pF @ 1 kHz - Thermally Protected - - Through Hole
181KE25 YAGEO

181KE25

VARISTOR 180V 15KA DISC 25MM

YAGEO

5,029
RFQ
181KE25 Datasheet

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 115 V 150 V 162 V 180 V 198 V 15 kA 175J 1 3500 pF @ 1 kHz - Thermally Protected - - 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.