| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
781KD53VARISTOR 780V 70KA DISC 53MM |
3,052 |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 70 kA | 1450J | 1 | 3900 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
201KD53VARISTOR 200V 70KA DISC 53MM |
5,068 |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 130 V | 170 V | 180 V | 200 V | 220 V | 70 kA | 550J | 1 | 15000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
511KD53VARISTOR 510V 70KA DISC 53MM |
6,186 |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 320 V | 415 V | 459 V | 510 V | 561 V | 70 kA | 1150J | 1 | 6000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
ERZ-C32CK431WVARISTOR 430V 25KA DISC 32MM |
5,727 |
|
Datasheet |
Disc 32mm, Formed Tabs | ZNR® | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 25 kA | 400J | 1 | 2500 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
821KD53VARISTOR 820V 70KA DISC 53MM |
8,077 |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 70 kA | 1600J | 1 | 3700 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
B72240L0750K100VARISTOR SQUARE 37.5MM |
5,205 |
|
- |
Square 37.5mm, Formed Tabs | HighE, LS40 | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Chassis Mount |
|
SMOV34S621NPVARISTOR 1KV 40KA BOX 5 LEAD |
7,793 |
|
Datasheet |
Box, 5 Lead | SMOV34S | Bulk | Obsolete | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 40 kA | 1010J | 1 | 2100 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S421NPVARISTOR 680V 20KA BOX 5 LEAD |
5,351 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 420 V | 560 V | 612 V | 680 V | 748 V | 20 kA | 460J | 1 | 820 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S461NPVARISTOR 750V 20KA BOX 5 LEAD |
9,378 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 460 V | 615 V | 675 V | 750 V | 825 V | 20 kA | 490J | 1 | 750 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S511NPVARISTOR 820V 20KA BOX 5 LEAD |
4,838 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 510 V | 670 V | 738 V | 820 V | 902 V | 20 kA | 520J | 1 | 680 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S551NPVARISTOR 910V 20KA BOX 5 LEAD |
2,055 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 20 kA | 550J | 1 | 630 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S751NPVARISTOR 1.2KV 20KA BOX 5 LEAD |
9,761 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 20 kA | 670J | 1 | 460 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S421MPVARISTOR 680V 20KA BOX 5 LEAD |
8,642 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 420 V | 560 V | 612 V | 680 V | 748 V | 20 kA | 460J | 1 | 820 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S461MPVARISTOR 750V 20KA BOX 5 LEAD |
3,928 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 460 V | 615 V | 675 V | 750 V | 825 V | 20 kA | 490J | 1 | 750 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S511MPVARISTOR 820V 20KA BOX 5 LEAD |
7,713 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 510 V | 670 V | 738 V | 820 V | 902 V | 20 kA | 520J | 1 | 680 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S551MPVARISTOR 910V 20KA BOX 5 LEAD |
8,784 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 20 kA | 550J | 1 | 630 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S621MPVARISTOR 1KV 20KA BOX 5 LEAD |
2,779 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 20 kA | 600J | 1 | 550 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S621NPVARISTOR 1KV 20KA BOX 5 LEAD |
9,546 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 20 kA | 600J | 1 | 550 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S751MPVARISTOR 1.2KV 20KA BOX 5 LEAD |
5,393 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 20 kA | 670J | 1 | 460 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
ERZ-C20EK361VARISTOR 360V 8KA MODULE |
4,329 |
|
Datasheet |
Module | ERZ-E | Bulk | Active | 230 V | 300 V | 324 V | 360 V | 396 V | 8 kA | 120J | 1 | 1300 pF @ 1 kHz | -40°C ~ 85°C (TA) | Thermally Protected | - | - | Chassis Mount |
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.