| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
781KD07J-FVARISTOR 780V 1.75KA DISC 7MM |
2,340 |
|
Datasheet |
Disc 7mm | 07D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 1.75 kA | 69J | 1 | 65 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
621KD05J-FTBVARISTOR 620V 800A DISC 5MM |
3,008 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 800 A | 25J | 1 | 40 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
301KH07JVARISTOR 300V 1.75KA DISC 7MM |
6,018 |
|
Datasheet |
Disc 7mm | 07H | Bulk | Active | 190 V | 250 V | 270 V | 300 V | 330 V | 1.75 kA | 26J | 1 | 165 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
101KD05J-FVARISTOR 100V 800A DISC 5MM |
3,068 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 60 V | 85 V | 90 V | 100 V | 110 V | 800 A | 4.1J | 1 | 250 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
561KH07J-FTBVARISTOR 560V 1.75KA DISC 7MM |
3,286 |
|
Datasheet |
Disc 7mm | 07H | Tape & Box (TB) | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 1.75 kA | 49J | 1 | 90 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
431KH05-OVARISTOR 430V 800A DISC 5MM |
5,226 |
|
Datasheet |
Disc 5mm | 05H | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 800 A | 20J | 1 | 60 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
331KH05-OVARISTOR 330V 800A DISC 5MM |
6,275 |
|
Datasheet |
Disc 5mm | 05H | Bulk | 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 |
|
151KH07JVARISTOR 150V 1.75KA DISC 7MM |
5,696 |
|
Datasheet |
Disc 7mm | 07H | Bulk | Active | 95 V | 125 V | 135 V | 150 V | 165 V | 1.75 kA | 15J | 1 | 330 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
621KH05J-OTBVARISTOR 620V 800A DISC 5MM |
7,656 |
|
Datasheet |
Disc 5mm | 05H | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 800 A | 25J | 1 | 40 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
751KD07J-FTBVARISTOR 750V 1.75KA DISC 7MM |
3,191 |
|
Datasheet |
Disc 7mm | 07D | Tape & Box (TB) | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 1.75 kA | 64J | 1 | 70 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
621KH07J-FTBVARISTOR 620V 1.75KA DISC 7MM |
6,987 |
|
Datasheet |
Disc 7mm | 07H | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 1.75 kA | 55J | 1 | 80 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
621KH07J-TBVARISTOR 620V 1.75KA DISC 7MM |
7,365 |
|
Datasheet |
Disc 7mm | 07H | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 1.75 kA | 55J | 1 | 80 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
751KH05-FTBVARISTOR 750V 800A DISC 5MM |
5,862 |
|
Datasheet |
Disc 5mm | 05H | Tape & Box (TB) | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 800 A | 32J | 1 | 36 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
751KH05J-FTBVARISTOR 750V 800A DISC 5MM |
5,217 |
|
Datasheet |
Disc 5mm | 05H | Tape & Box (TB) | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 800 A | 32J | 1 | 36 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
751KH05VARISTOR 750V 800A DISC 5MM |
6,499 |
|
Datasheet |
Disc 5mm | 05H | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 800 A | 32J | 1 | 36 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
621KH07-TBVARISTOR 620V 1.2KA DISC 7MM |
6,846 |
|
Datasheet |
Disc 7mm | 07H | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 1.2 kA | 38J | 1 | 80 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
621KH07J-OTBVARISTOR 620V 1.75KA DISC 7MM |
4,734 |
|
Datasheet |
Disc 7mm | 07H | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 1.75 kA | 55J | 1 | 80 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
101KD05JVARISTOR 100V 800A DISC 5MM |
9,133 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 60 V | 85 V | 90 V | 100 V | 110 V | 800 A | 4.1J | 1 | 250 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
331KH07VARISTOR 330V 1.2KA DISC 7MM |
5,462 |
|
Datasheet |
Disc 7mm | 07H | Bulk | Active | 210 V | 275 V | 297 V | 330 V | 363 V | 1.2 kA | 23J | 1 | 150 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
511KD05J-OTBVARISTOR 510V 800A DISC 5MM |
5,911 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 320 V | 415 V | 459 V | 510 V | 561 V | 800 A | 22.5J | 1 | 50 pF @ 1 kHz | -40°C ~ 105°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.