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
621KH14-FTB YAGEO

621KH14-FTB

VARISTOR 620V 4.5KA DISC 14MM

YAGEO

4,224
RFQ
621KH14-FTB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 385 V 505 V 558 V 620 V 682 V 4.5 kA 128J 1 320 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
391KH14-FTB YAGEO

391KH14-FTB

VARISTOR 390V 4.5KA DISC 14MM

YAGEO

4,185
RFQ
391KH14-FTB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 250 V 320 V 351 V 390 V 429 V 4.5 kA 100J 1 510 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
471KH14-FP10TB YAGEO

471KH14-FP10TB

VARISTOR 470V 4.5KA DISC 14MM

YAGEO

6,255
RFQ
471KH14-FP10TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 300 V 385 V 423 V 470 V 517 V 4.5 kA 118J 1 430 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
391KH14-TB YAGEO

391KH14-TB

VARISTOR 390V 4.5KA DISC 14MM

YAGEO

8,722
RFQ
391KH14-TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 250 V 320 V 351 V 390 V 429 V 4.5 kA 100J 1 510 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
391KH14-OP10TB YAGEO

391KH14-OP10TB

VARISTOR 390V 4.5KA DISC 14MM

YAGEO

6,842
RFQ
391KH14-OP10TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 250 V 320 V 351 V 390 V 429 V 4.5 kA 100J 1 510 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
391KH14-OTB YAGEO

391KH14-OTB

VARISTOR 390V 4.5KA DISC 14MM

YAGEO

6,047
RFQ
391KH14-OTB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 250 V 320 V 351 V 390 V 429 V 4.5 kA 100J 1 510 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
621KH14-TR YAGEO

621KH14-TR

VARISTOR 620V 4.5KA DISC 14MM

YAGEO

7,711
RFQ
621KH14-TR Datasheet

Datasheet

Disc 14mm 14H Tape & Reel (TR) Active 385 V 505 V 558 V 620 V 682 V 4.5 kA 128J 1 320 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
621KH14-FP10TR YAGEO

621KH14-FP10TR

VARISTOR 620V 4.5KA DISC 14MM

YAGEO

2,411
RFQ
621KH14-FP10TR Datasheet

Datasheet

Disc 14mm 14H Tape & Reel (TR) Active 385 V 505 V 558 V 620 V 682 V 4.5 kA 128J 1 320 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
621KH14-P10TB YAGEO

621KH14-P10TB

VARISTOR 620V 4.5KA DISC 14MM

YAGEO

2,924
RFQ
621KH14-P10TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 385 V 505 V 558 V 620 V 682 V 4.5 kA 128J 1 320 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
561KD14J-P10TB YAGEO

561KD14J-P10TB

VARISTOR 560V 6KA DISC 14MM

YAGEO

5,385
RFQ
561KD14J-P10TB Datasheet

Datasheet

Disc 14mm 14Φ Tape & Box (TB) Active 350 V 460 V 504 V 560 V 616 V 6 kA 185J 1 360 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
621KH14-P10TR YAGEO

621KH14-P10TR

VARISTOR 620V 4.5KA DISC 14MM

YAGEO

8,157
RFQ
621KH14-P10TR Datasheet

Datasheet

Disc 14mm 14H Tape & Reel (TR) Active 385 V 505 V 558 V 620 V 682 V 4.5 kA 128J 1 320 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
621KH14-OP10TR YAGEO

621KH14-OP10TR

VARISTOR 620V 4.5KA DISC 14MM

YAGEO

6,629
RFQ
621KH14-OP10TR Datasheet

Datasheet

Disc 14mm 14H Tape & Reel (TR) Active 385 V 505 V 558 V 620 V 682 V 4.5 kA 128J 1 320 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
471KH14-OTB YAGEO

471KH14-OTB

VARISTOR 470V 4.5KA DISC 14MM

YAGEO

6,676
RFQ
471KH14-OTB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 300 V 385 V 423 V 470 V 517 V 4.5 kA 118J 1 430 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
681KH14-OP10TR YAGEO

681KH14-OP10TR

VARISTOR 680V 4.5KA DISC 14MM

YAGEO

3,493
RFQ
681KH14-OP10TR Datasheet

Datasheet

Disc 14mm 14H Tape & Reel (TR) Active 420 V 560 V 612 V 680 V 748 V 4.5 kA 130J 1 290 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
471KH14-TB YAGEO

471KH14-TB

VARISTOR 470V 4.5KA DISC 14MM

YAGEO

3,436
RFQ
471KH14-TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 300 V 385 V 423 V 470 V 517 V 4.5 kA 118J 1 430 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
511KH14-P10TB YAGEO

511KH14-P10TB

VARISTOR 510V 4.5KA DISC 14MM

YAGEO

4,704
RFQ
511KH14-P10TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 320 V 415 V 459 V 510 V 561 V 4.5 kA 121J 1 390 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
511KH14-FP10TB YAGEO

511KH14-FP10TB

VARISTOR 510V 4.5KA DISC 14MM

YAGEO

3,213
RFQ
511KH14-FP10TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 320 V 415 V 459 V 510 V 561 V 4.5 kA 121J 1 390 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
511KH14-OTB YAGEO

511KH14-OTB

VARISTOR 510V 4.5KA DISC 14MM

YAGEO

7,951
RFQ
511KH14-OTB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 320 V 415 V 459 V 510 V 561 V 4.5 kA 121J 1 390 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
511KH14-OP10TB YAGEO

511KH14-OP10TB

VARISTOR 510V 4.5KA DISC 14MM

YAGEO

4,118
RFQ
511KH14-OP10TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 320 V 415 V 459 V 510 V 561 V 4.5 kA 121J 1 390 pF @ 1 kHz -40°C ~ 140°C (TA) - - - Through Hole
511KH14-TB YAGEO

511KH14-TB

VARISTOR 510V 4.5KA DISC 14MM

YAGEO

2,739
RFQ
511KH14-TB Datasheet

Datasheet

Disc 14mm 14H Tape & Box (TB) Active 320 V 415 V 459 V 510 V 561 V 4.5 kA 121J 1 390 pF @ 1 kHz -40°C ~ 140°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.