| Photo | Mfr. Part # | Availability | 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-TBVARISTOR 330V 800A DISC 5MM |
4,535 |
|
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-FTRVARISTOR 430V 1.75KA DISC 7MM |
7,509 |
|
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-FTRVARISTOR 620V 1.75KA DISC 7MM |
5,941 |
|
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-OTRVARISTOR 390V 1.2KA DISC 7MM |
5,177 |
|
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-FTBVARISTOR 120V 1.75KA DISC 7MM |
6,064 |
|
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-TBVARISTOR 360V 800A DISC 5MM |
4,791 |
|
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-FTRVARISTOR 510V 800A DISC 5MM |
3,762 |
|
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-OTBVARISTOR 120V 1.2KA DISC 7MM |
2,436 |
|
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-TRVARISTOR 470V 1.75KA DISC 7MM |
6,894 |
|
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-TBVARISTOR 330V 1.75KA DISC 7MM |
9,165 |
|
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-FTRVARISTOR 390V 1.2KA DISC 7MM |
7,143 |
|
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-TRVARISTOR 750V 1.2KA DISC 7MM |
6,222 |
|
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-OTRVARISTOR 680V 1.75KA DISC 7MM |
7,680 |
|
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-FTBVARISTOR 180V 1.75KA DISC 7MM |
9,734 |
|
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-OTBVARISTOR 390V 800A DISC 5MM |
7,629 |
|
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-FTBVARISTOR 120V 800A DISC 5MM |
6,946 |
|
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-FTRVARISTOR 510V 1.75KA DISC 7MM |
9,842 |
|
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-FTBVARISTOR 220V 1.75KA DISC 7MM |
2,371 |
|
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-OTRVARISTOR 680V 800A DISC 5MM |
4,333 |
|
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-OTRVARISTOR 560V 800A DISC 5MM |
4,549 |
|
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 |
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.
| 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 |
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.
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.
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.
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.
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.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.