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 270V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,200In Stock
2,000On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 175 VAC 225 VDC 270 V 455 V 14 mm 6 kA 99 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 680V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
2,100In Stock
1,050Expected 15/07/2026
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 390V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,490In Stock
1,500On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 250 VAC 320 VDC 390 V 650 V 14 mm 6 kA 140 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 470V 7mm 1.2KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,500In Stock
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 300 VAC 385 VDC 470 V 775 V 7 mm 1.75 kA 42 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 510V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
2,800In Stock
400Expected 15/07/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 320 VAC 415 VDC 510 V 845 V 10 mm 3.5 kA 90 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 510V 7mm 1.2KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,500In Stock
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 320 VAC 415 VDC 510 V 845 V 7 mm 1.75 kA 45 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 620V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,750In Stock
1,400Expected 15/07/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 385 VAC 505 VDC 620 V 1.025 kV 10 mm 3.5 kA 95 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 220V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
298In Stock
750On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 140 VAC 180 VDC 220 V 360 V 20 mm 10 kA 155 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 430V 7mm 1.2KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,487In Stock
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 275 VAC 350 VDC 430 V 710 V 7 mm 1.75 kA 40 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 910V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
750In 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 390V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,150In Stock
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 250 VAC 320 VDC 390 V 650 V 10 mm 3.5 kA 70 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 430V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
740In Stock
2,250On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 275 VAC 350 VDC 430 V 710 V 14 mm 6 kA 155 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 220V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,200In Stock
2,000On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 140 VAC 180 VDC 220 V 360 V 14 mm 6 kA 78 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 240V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,000In Stock
2,000On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 150 VAC 200 VDC 240 V 395 V 10 mm 3.5 kA 42 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 470V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,745In Stock
1,250On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 300 VAC 385 VDC 470 V 775 V 14 mm 6 kA 175 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 240V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,600In Stock
1,600On Order
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 150 VAC 200 VDC 240 V 395 V 14 mm 6 kA 84 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 270V 7mm 1.2KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
3,199In Stock
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 175 VAC 225 VDC 270 V 455 V 7 mm 1.75 kA 24 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 510V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
1,000In Stock
2,000Expected 15/07/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 320 VAC 415 VDC 510 V 845 V 14 mm 6 kA 180 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 820V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
150In Stock
2,850Expected 15/07/2026
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 560V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
250In 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 510V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
500In Stock
500Expected 29/07/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 320 VAC 415 VDC 510 V 845 V 20 mm 10 kA 360 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 560V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
800In Stock
2,400Expected 29/07/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 350 VAC 460 VDC 560 V 925 V 10 mm 3.5 kA 92 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 560V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
250In Stock
750Expected 29/07/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 350 VAC 460 VDC 560 V 925 V 20 mm 10 kA 380 J - 40 C + 125 C Bulk
YAGEO Varistors MOV 470V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200
Datasheet
375In Stock
675Expected 29/07/2026
Min.: 1
Mult.: 1

KH-AT Varistor PCB Mount Through Hole 300 VAC 385 VDC 470 V 775 V 20 mm 10 kA 350 J - 40 C + 125 C Bulk