KH-AT Metal Oxide Varistors (MOVs)

YAGEO KH-AT Metal Oxide Varistors (MOVs) are automotive-grade varistors engineered to deliver long-term reliability in harsh operating environments. These MOVs combine high surge capability, effective voltage clamping, and automotive-grade ruggedness, making them an ideal protection solution for modern power electronics. The KH-AT varistors feature a silicone coating that enhances resistance to high temperatures, humidity, and mechanical stress, with an operating temperature range of -40°C to 125°C. These MOVs are AEC‑Q200 qualified, enduring 1000 thermal cycles and 1000 hours of biased humidity at 85°C/85% RH. The KH-AT varistors are ideally suited for telecom infrastructure devices, industrial power supplies, automotive DC-DC converters, renewable energy and charging infrastructure, and AI server power applications.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
YAGEO Varistors MOV 680V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
2,100In Stock
1,050On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 420 VAC 560 VDC 680 V 1.12 kV 10 mm 3.5 kA 98 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 910V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
600In Stock
2,250On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 550 VAC 745 VDC 910 V 1.5 kV 14 mm 6 kA 255 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 910V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
325In Stock
675On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 550 VAC 745 VDC 910 V 1.5 kV 20 mm 10 kA 510 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 560V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
230In Stock
2,750On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 350 VAC 460 VDC 560 V 925 V 14 mm 6 kA 185 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 680V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
400In Stock
2,600On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 420 VAC 560 VDC 680 V 1.12 kV 14 mm 6 kA 200 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 680V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
100In Stock
900On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 420 VAC 560 VDC 680 V 1.12 kV 20 mm 10 kA 400 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 820V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
150In Stock
2,850On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 510 VAC 670 VDC 820 V 1.355 kV 14 mm 6 kA 235 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 820V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
200In Stock
800On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 510 VAC 670 VDC 820 V 1.355 kV 20 mm 10 kA 460 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 620V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,000Expected 18/08/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 385 VAC 505 VDC 620 V 1.025 kV 14 mm 6 kA 190 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 620V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,250Expected 10/12/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 385 VAC 505 VDC 620 V 1.025 kV 20 mm 10 kA 390 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 750V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,000Expected 18/08/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 460 VAC 615 VDC 750 V 1.24 kV 14 mm 6 kA 210 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 820V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,000Expected 18/08/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 510 VAC 670 VDC 820 V 1.355 kV 10 mm 3.5 kA 110 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 910V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,000Expected 18/08/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 550 VAC 745 VDC 910 V 1.5 kV 10 mm 3.5 kA 130 J - 40 C + 125 C Bulk