| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
621KD07J-FVARISTOR 620V 1.75KA DISC 7MM |
5,190 |
|
Datasheet |
Disc 7mm | 07D | Bulk | 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 |
|
681KD05-FVARISTOR 680V 400A DISC 5MM |
8,683 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 400 A | 21J | 1 | 35 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
681KH05J-OVARISTOR 680V 800A DISC 5MM |
9,846 |
|
Datasheet |
Disc 5mm | 05H | Bulk | 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 |
|
561KD05-FTBVARISTOR 560V 400A DISC 5MM |
5,181 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 400 A | 16.8J | 1 | 45 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
681KD05J-OTBVARISTOR 680V 800A DISC 5MM |
2,369 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 800 A | 29J | 1 | 35 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
621KH05J-OVARISTOR 620V 800A DISC 5MM |
2,301 |
|
Datasheet |
Disc 5mm | 05H | Bulk | 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 |
|
561KD05J-TBVARISTOR 560V 800A DISC 5MM |
2,399 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 800 A | 24J | 1 | 45 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
621KH05-FVARISTOR 620V 800A DISC 5MM |
3,092 |
|
Datasheet |
Disc 5mm | 05H | Bulk | 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 |
|
681KD07J-OTBVARISTOR 680V 1.75KA DISC 7MM |
6,263 |
|
Datasheet |
Disc 7mm | 07D | Tape & Box (TB) | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 1.75 kA | 60J | 1 | 75 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
681KD07JVARISTOR 680V 1.75KA DISC 7MM |
4,041 |
|
Datasheet |
Disc 7mm | 07D | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 1.75 kA | 60J | 1 | 75 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
751KD05-TBVARISTOR 750V 400A DISC 5MM |
7,417 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 400 A | 22.4J | 1 | 30 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
561KD05J-FVARISTOR 560V 800A DISC 5MM |
6,962 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 800 A | 24J | 1 | 45 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
751KD07J-FVARISTOR 750V 1.75KA DISC 7MM |
2,560 |
|
Datasheet |
Disc 7mm | 07D | Bulk | 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 |
|
751KD05-FVARISTOR 750V 400A DISC 5MM |
5,912 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 400 A | 22.4J | 1 | 30 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD07J-OVARISTOR 780V 1.75KA DISC 7MM |
3,883 |
|
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 |
|
681KD05J-OVARISTOR 680V 800A DISC 5MM |
7,679 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 800 A | 29J | 1 | 35 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
681KH05VARISTOR 680V 800A DISC 5MM |
8,746 |
|
Datasheet |
Disc 5mm | 05H | Bulk | 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 |
|
621KD07J-FTBVARISTOR 620V 1.75KA DISC 7MM |
2,693 |
|
Datasheet |
Disc 7mm | 07D | 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 ~ 105°C (TA) | - | - | - | Through Hole |
|
361KD07J-OVARISTOR 360V 1.75KA DISC 7MM |
9,226 |
|
Datasheet |
Disc 7mm | 07D | Bulk | Active | 230 V | 300 V | 324 V | 360 V | 396 V | 1.75 kA | 32J | 1 | 140 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
471KD07J-OVARISTOR 470V 1.75KA DISC 7MM |
4,054 |
|
Datasheet |
Disc 7mm | 07D | Bulk | Active | 300 V | 385 V | 423 V | 470 V | 517 V | 1.75 kA | 42J | 1 | 105 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.