| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
561KD07J-TBVARISTOR 560V 1.75KA DISC 7MM |
2,048 |
|
Datasheet |
Disc 7mm | 07D | 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 ~ 105°C (TA) | - | - | - | Through Hole |
|
681KD05J-TBVARISTOR 680V 800A DISC 5MM |
5,367 |
|
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 |
|
751KD05JVARISTOR 750V 800A DISC 5MM |
2,688 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 800 A | 32J | 1 | 30 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
621KD05-FTBVARISTOR 620V 400A DISC 5MM |
3,340 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 400 A | 17.7J | 1 | 40 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
751KD05-OTBVARISTOR 750V 400A DISC 5MM |
6,637 |
|
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 |
|
621KH05-OVARISTOR 620V 800A DISC 5MM |
5,167 |
|
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 |
|
561KD07J-FTBVARISTOR 560V 1.75KA DISC 7MM |
3,924 |
|
Datasheet |
Disc 7mm | 07D | 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 ~ 105°C (TA) | - | - | - | Through Hole |
|
561KD05-FVARISTOR 560V 400A DISC 5MM |
2,119 |
|
Datasheet |
Disc 5mm | 05D | Bulk | 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 |
|
621KH05J-FVARISTOR 620V 800A DISC 5MM |
4,824 |
|
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 |
|
621KD05VARISTOR 620V 400A DISC 5MM |
7,762 |
|
Datasheet |
Disc 5mm | 05D | Bulk | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 400 A | 17.7J | 1 | 40 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
561KH07-FTBVARISTOR 560V 1.2KA DISC 7MM |
6,339 |
|
Datasheet |
Disc 7mm | 07H | Tape & Box (TB) | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 1.2 kA | 35J | 1 | 90 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
621KD05-TBVARISTOR 620V 400A DISC 5MM |
6,410 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 400 A | 17.7J | 1 | 40 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD07J-OTBVARISTOR 780V 1.75KA DISC 7MM |
3,032 |
|
Datasheet |
Disc 7mm | 07D | Tape & Box (TB) | 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 |
|
681KD05-TBVARISTOR 680V 400A DISC 5MM |
9,931 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | 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 |
|
621KD05J-TBVARISTOR 620V 800A DISC 5MM |
6,561 |
|
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 |
|
621KD05JVARISTOR 620V 800A DISC 5MM |
9,012 |
|
Datasheet |
Disc 5mm | 05D | Bulk | 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 |
|
681KD05JVARISTOR 680V 800A DISC 5MM |
7,379 |
|
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 |
|
681KD05-FTBVARISTOR 680V 400A DISC 5MM |
7,859 |
|
Datasheet |
Disc 5mm | 05D | Tape & Box (TB) | 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 |
|
201KH07J-OVARISTOR 200V 1.75KA DISC 7MM |
7,158 |
|
Datasheet |
Disc 7mm | 07H | Bulk | Active | 130 V | 170 V | 180 V | 200 V | 220 V | 1.75 kA | 17J | 1 | 250 pF @ 1 kHz | -40°C ~ 125°C (TA) | - | - | - | Through Hole |
|
181KH07-OVARISTOR 180V 1.2KA DISC 7MM |
2,212 |
|
Datasheet |
Disc 7mm | 07H | Bulk | Active | 115 V | 150 V | 162 V | 180 V | 198 V | 1.2 kA | 11.7J | 1 | 280 pF @ 1 kHz | -40°C ~ 140°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.