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
331KH05-TB YAGEO

331KH05-TB

VARISTOR 330V 800A DISC 5MM

YAGEO

4,535
RFQ
331KH05-TB Datasheet

Datasheet

Disc 5mm 05H Tape & Box (TB) Active 210 V 275 V 297 V 330 V 363 V 800 A 13J 1 75 pF @ 1 kHz -40°C ~ 125°C (TA) - - - Through Hole
431KD07J-FTR YAGEO

431KD07J-FTR

VARISTOR 430V 1.75KA DISC 7MM

YAGEO

7,509
RFQ
431KD07J-FTR Datasheet

Datasheet

Disc 7mm 07D Tape & Reel (TR) Active 275 V 350 V 387 V 430 V 473 V 1.75 kA 40J 1 115 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
621KD07J-FTR YAGEO

621KD07J-FTR

VARISTOR 620V 1.75KA DISC 7MM

YAGEO

5,941
RFQ
621KD07J-FTR Datasheet

Datasheet

Disc 7mm 07D Tape & Reel (TR) Active 385 V 505 V 558 V 620 V 682 V 1.75 kA 55J 1 80 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
391KH07-OTR YAGEO

391KH07-OTR

VARISTOR 390V 1.2KA DISC 7MM

YAGEO

5,177
RFQ
391KH07-OTR Datasheet

Datasheet

Disc 7mm 07H Tape & Reel (TR) Active 250 V 320 V 351 V 390 V 429 V 1.2 kA 26J 1 130 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
121KH07J-FTB YAGEO

121KH07J-FTB

VARISTOR 120V 1.75KA DISC 7MM

YAGEO

6,064
RFQ
121KH07J-FTB Datasheet

Datasheet

Disc 7mm 07H Tape & Box (TB) Active 75 V 100 V 108 V 120 V 132 V 1.75 kA 13J 1 420 pF @ 1 kHz -40°C ~ 125°C (TA) - - - Through Hole
361KD05J-TB YAGEO

361KD05J-TB

VARISTOR 360V 800A DISC 5MM

YAGEO

4,791
RFQ
361KD05J-TB Datasheet

Datasheet

Disc 5mm 05D Tape & Box (TB) Active 230 V 300 V 324 V 360 V 396 V 800 A 16J 1 70 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
511KH05J-FTR YAGEO

511KH05J-FTR

VARISTOR 510V 800A DISC 5MM

YAGEO

3,762
RFQ
511KH05J-FTR Datasheet

Datasheet

Disc 5mm 05H Tape & Reel (TR) Active 320 V 415 V 459 V 510 V 561 V 800 A 22.5J 1 50 pF @ 1 kHz -40°C ~ 125°C (TA) - - - Through Hole
121KH07-OTB YAGEO

121KH07-OTB

VARISTOR 120V 1.2KA DISC 7MM

YAGEO

2,436
RFQ
121KH07-OTB Datasheet

Datasheet

Disc 7mm 07H Tape & Box (TB) Active 75 V 100 V 108 V 120 V 132 V 1.2 kA 7.8J 1 420 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
471KH07J-TR YAGEO

471KH07J-TR

VARISTOR 470V 1.75KA DISC 7MM

YAGEO

6,894
RFQ
471KH07J-TR Datasheet

Datasheet

Disc 7mm 07H Tape & Reel (TR) Active 300 V 385 V 423 V 470 V 517 V 1.75 kA 42J 1 105 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
331KD07J-TB YAGEO

331KD07J-TB

VARISTOR 330V 1.75KA DISC 7MM

YAGEO

9,165
RFQ
331KD07J-TB Datasheet

Datasheet

Disc 7mm 07D Tape & Box (TB) Active 210 V 275 V 297 V 330 V 363 V 1.75 kA 28J 1 150 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
391KH07-FTR YAGEO

391KH07-FTR

VARISTOR 390V 1.2KA DISC 7MM

YAGEO

7,143
RFQ
391KH07-FTR Datasheet

Datasheet

Disc 7mm 07H Tape & Reel (TR) Active 250 V 320 V 351 V 390 V 429 V 1.2 kA 26J 1 130 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
751KH07-TR YAGEO

751KH07-TR

VARISTOR 750V 1.2KA DISC 7MM

YAGEO

6,222
RFQ
751KH07-TR Datasheet

Datasheet

Disc 7mm 07H Tape & Reel (TR) Active 460 V 615 V 675 V 750 V 825 V 1.2 kA 45J 1 70 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
681KH07J-OTR YAGEO

681KH07J-OTR

VARISTOR 680V 1.75KA DISC 7MM

YAGEO

7,680
RFQ
681KH07J-OTR Datasheet

Datasheet

Disc 7mm 07H Tape & Reel (TR) Active 420 V 560 V 612 V 680 V 748 V 1.75 kA 60J 1 75 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
181KD07J-FTB YAGEO

181KD07J-FTB

VARISTOR 180V 1.75KA DISC 7MM

YAGEO

9,734
RFQ
181KD07J-FTB Datasheet

Datasheet

Disc 7mm 07D Tape & Box (TB) Active 115 V 150 V 162 V 180 V 198 V 1.75 kA 16J 1 280 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
391KH05-OTB YAGEO

391KH05-OTB

VARISTOR 390V 800A DISC 5MM

YAGEO

7,629
RFQ
391KH05-OTB Datasheet

Datasheet

Disc 5mm 05H Tape & Box (TB) Active 250 V 320 V 351 V 390 V 429 V 800 A 17J 1 65 pF @ 1 kHz -40°C ~ 125°C (TA) - - - Through Hole
121KH05J-FTB YAGEO

121KH05J-FTB

VARISTOR 120V 800A DISC 5MM

YAGEO

6,946
RFQ
121KH05J-FTB Datasheet

Datasheet

Disc 5mm 05H Tape & Box (TB) Active 75 V 100 V 108 V 120 V 132 V 800 A 4.9J 1 210 pF @ 1 kHz -40°C ~ 125°C (TA) - - - Through Hole
511KH07J-FTR YAGEO

511KH07J-FTR

VARISTOR 510V 1.75KA DISC 7MM

YAGEO

9,842
RFQ
511KH07J-FTR Datasheet

Datasheet

Disc 7mm 07H Tape & Reel (TR) Active 320 V 415 V 459 V 510 V 561 V 1.75 kA 45J 1 100 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
221KD07J-FTB YAGEO

221KD07J-FTB

VARISTOR 220V 1.75KA DISC 7MM

YAGEO

2,371
RFQ
221KD07J-FTB Datasheet

Datasheet

Disc 7mm 07D Tape & Box (TB) Active 140 V 180 V 198 V 220 V 242 V 1.75 kA 19J 1 230 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
681KH05J-OTR YAGEO

681KH05J-OTR

VARISTOR 680V 800A DISC 5MM

YAGEO

4,333
RFQ
681KH05J-OTR Datasheet

Datasheet

Disc 5mm 05H Tape & Reel (TR) Active 420 V 560 V 612 V 680 V 748 V 800 A 29J 1 38 pF @ 1 kHz -40°C ~ 125°C (TA) - - - Through Hole
561KH05J-OTR YAGEO

561KH05J-OTR

VARISTOR 560V 800A DISC 5MM

YAGEO

4,549
RFQ
561KH05J-OTR Datasheet

Datasheet

Disc 5mm 05H Tape & Reel (TR) Active 350 V 460 V 504 V 560 V 616 V 800 A 24J 1 45 pF @ 1 kHz -40°C ~ 125°C (TA) - - - Through Hole
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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.