| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SMOV25S301NPVARISTOR 470V 20KA BOX 5 LEAD |
7,334 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 300 V | 385 V | 423 V | 470 V | 517 V | 20 kA | 370J | 1 | 1150 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S321MPVARISTOR 510V 20KA BOX 5 LEAD |
5,072 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 320 V | 420 V | 459 V | 510 V | 561 V | 20 kA | 390J | 1 | 1080 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S321NPVARISTOR 510V 20KA BOX 5 LEAD |
9,358 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 320 V | 420 V | 459 V | 510 V | 561 V | 20 kA | 390J | 1 | 1080 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S251MPVARISTOR 390V 20KA BOX 5 LEAD |
5,576 |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 250 V | 320 V | 351 V | 390 V | 429 V | 20 kA | 330J | 1 | 1400 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
ERZ-C32CK241WVARISTOR 240V 25KA DISC 32MM |
5,804 |
|
Datasheet |
Disc 32mm, Formed Tabs | ZNR® | Bulk | Active | 150 V | 200 V | 216 V | 240 V | 264 V | 25 kA | 240J | 1 | 5000 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
V511CA40VARISTOR 820V 40KA DISC 40MM |
2,295 |
|
Datasheet |
Disc 40mm | CA | Bag | Obsolete | 510 V | 675 V | 738 V | 820 V | 902 V | 40 kA | 700J | 1 | 2500 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Surface Mount |
|
V661CA40VARISTOR 1.05KV 40KA DISC 40MM |
8,062 |
|
Datasheet |
Disc 40mm | CA | Bag | Obsolete | 660 V | 850 V | 945 V | 1.05 kV | 1.155 kV | 40 kA | 900J | 1 | 4000 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Surface Mount |
|
V751CA40VARISTOR 1.2KV 40KA DISC 40MM |
7,425 |
|
Datasheet |
Disc 40mm | CA | Bag | Obsolete | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 40 kA | 1050J | 1 | 1800 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Surface Mount |
|
V551HG34VARISTOR 863.5V 40KA SQUARE 34MM |
2,938 |
|
Datasheet |
Square 34mm, Formed Tabs | HG34 | Bulk | Active | 550 V | 710 V | 778 V | 863.5 V | 949 V | 40 kA | 755J | 1 | 2390 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
|
V551HB34VARISTOR 863.5V 40KA SQUARE 34MM |
6,417 |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | Bulk | Active | 550 V | 710 V | 778 V | 863.5 V | 949 V | 40 kA | 755J | 1 | 2390 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
V511HB34VARISTOR 820V 40KA SQUARE 34MM |
5,273 |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | Bulk | Active | 510 V | 675 V | 738 V | 820 V | 902 V | 40 kA | 700J | 1 | 2500 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
V661HG34VARISTOR 1.05KV 40KA SQUARE 34MM |
5,116 |
|
Datasheet |
Square 34mm, Formed Tabs | HG34 | Bulk | Active | 660 V | 850 V | 945 V | 1.05 kV | 1.155 kV | 40 kA | 900J | 1 | 2000 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V661HF34VARISTOR 1.05KV 40KA SQUARE 34MM |
7,758 |
|
Datasheet |
Square 34mm, Tabs | HF34 | Bulk | Active | 660 V | 850 V | 945 V | 1.05 kV | 1.155 kV | 40 kA | 900J | 1 | 2000 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V571HG34VARISTOR 910V 40KA SQUARE 34MM |
5,443 |
|
Datasheet |
Square 34mm, Formed Tabs | HG34 | Bulk | Active | 570 V | 730 V | 819 V | 910 V | 1.001 kV | 40 kA | 770J | 1 | 2200 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V571HF34VARISTOR 910V 40KA SQUARE 34MM |
9,940 |
|
Datasheet |
Square 34mm, Tabs | HF34 | Bulk | Active | 570 V | 730 V | 819 V | 910 V | 1.001 kV | 40 kA | 770J | 1 | 2200 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
|
V681HB34VARSTR 1.0675KV 40KA SQUARE 34MM |
7,373 |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | Bulk | Active | 680 V | 875 V | 962 V | 1.0675 kV | 1.173 kV | 40 kA | 925J | 1 | 1900 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
V551HF34VARISTOR 863.5V 40KA SQUARE 34MM |
5,043 |
|
Datasheet |
Square 34mm, Tabs | HF34 | Bulk | Active | 550 V | 710 V | 778 V | 863.5 V | 949 V | 40 kA | 755J | 1 | 2390 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V681HF34VARSTR 1.0675KV 40KA SQUARE 34MM |
9,100 |
|
Datasheet |
Square 34mm, Tabs | HF34 | Bulk | Active | 680 V | 875 V | 962 V | 1.0675 kV | 1.173 kV | 40 kA | 925J | 1 | 1900 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V681HG34VARSTR 1.0675KV 40KA SQUARE 34MM |
4,370 |
|
Datasheet |
Square 34mm, Formed Tabs | HG34 | Bulk | Active | 680 V | 875 V | 962 V | 1.0675 kV | 1.173 kV | 40 kA | 925J | 1 | 1900 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V511HG34VARISTOR 820V 40KA SQUARE 34MM |
8,550 |
|
Datasheet |
Square 34mm, Formed Tabs | HG34 | Bulk | Active | 510 V | 675 V | 738 V | 820 V | 902 V | 40 kA | 700J | 1 | 2500 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt 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.