Varistors – Mouser Canada

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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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Results: 38

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Part #

Varistors MOV 620V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

621KH10-AT
YAGEO
1: $0.798
3,150Expected 2026-08-18
New Product

Mfr. Part #
621KH10-AT

Mouser Part #
603-621KH10-AT

New Product

YAGEO

Varistors MOV 620V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,150Expected 2026-08-18

$0.798

$0.569

$0.428

$0.388

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

385 VAC

505 VDC

620 V

1.025 kV

10 mm

3500 A

95 J

- 40 C

+ 125 C

Bulk

Varistors MOV 620V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

621KH14-AT
YAGEO
1: $1.11
3,000Expected 2026-08-18
New Product

Mfr. Part #
621KH14-AT

Mouser Part #
603-621KH14-AT

New Product

YAGEO

Varistors MOV 620V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,000Expected 2026-08-18

$1.11

$0.784

$0.657

$0.531

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

385 VAC

505 VDC

620 V

1.025 kV

14 mm

6000 A

190 J

- 40 C

+ 125 C

Bulk

Varistors MOV 620V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

621KH20-AT
YAGEO
1: $2.18
1,000Expected 2026-08-18
New Product

Mfr. Part #
621KH20-AT

Mouser Part #
603-621KH20-AT

New Product

YAGEO

Varistors MOV 620V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

1,000Expected 2026-08-18

$2.18

$1.51

$1.14

$1.01

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

385 VAC

505 VDC

620 V

1.025 kV

20 mm

10000 A

390 J

- 40 C

+ 125 C

Bulk

Varistors MOV 680V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

681KH10-AT
YAGEO
1: $0.814
3,150Expected 2026-08-18
New Product

Mfr. Part #
681KH10-AT

Mouser Part #
603-681KH10-AT

New Product

YAGEO

Varistors MOV 680V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,150Expected 2026-08-18

$0.814

$0.579

$0.437

$0.396

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

420 VAC

560 VDC

680 V

1.12 kV

10 mm

3500 A

98 J

- 40 C

+ 125 C

Bulk

Varistors MOV 680V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

681KH14-AT
YAGEO
1: $1.12
3,000Expected 2026-08-18
New Product

Mfr. Part #
681KH14-AT

Mouser Part #
603-681KH14-AT

New Product

YAGEO

Varistors MOV 680V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,000Expected 2026-08-18

$1.12

$0.798

$0.669

$0.54

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

420 VAC

560 VDC

680 V

1.12 kV

14 mm

6000 A

200 J

- 40 C

+ 125 C

Bulk

Varistors MOV 680V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

681KH20-AT
YAGEO
1: $2.20
1,000Expected 2026-08-18
New Product

Mfr. Part #
681KH20-AT

Mouser Part #
603-681KH20-AT

New Product

YAGEO

Varistors MOV 680V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

1,000Expected 2026-08-18

$2.20

$1.53

$1.16

$1.02

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

420 VAC

560 VDC

680 V

1.12 kV

20 mm

10000 A

400 J

- 40 C

+ 125 C

Bulk

Varistors MOV 750V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

751KH14-AT
YAGEO
1: $1.15
3,000Expected 2026-08-18
New Product

Mfr. Part #
751KH14-AT

Mouser Part #
603-751KH14-AT

New Product

YAGEO

Varistors MOV 750V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,000Expected 2026-08-18

$1.15

$0.81

$0.649

$0.551

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

460 VAC

615 VDC

750 V

1.24 kV

14 mm

6000 A

210 J

- 40 C

+ 125 C

Bulk

Varistors MOV 820V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

821KH10-AT
YAGEO
1: $0.844
3,000Expected 2026-08-18
New Product

Mfr. Part #
821KH10-AT

Mouser Part #
603-821KH10-AT

New Product

YAGEO

Varistors MOV 820V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,000Expected 2026-08-18

$0.844

$0.602

$0.454

$0.411

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

510 VAC

670 VDC

820 V

1.355 kV

10 mm

3500 A

110 J

- 40 C

+ 125 C

Bulk

Varistors MOV 820V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

821KH14-AT
YAGEO
1: $1.23
3,000Expected 2026-08-18
New Product

Mfr. Part #
821KH14-AT

Mouser Part #
603-821KH14-AT

New Product

YAGEO

Varistors MOV 820V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,000Expected 2026-08-18

$1.23

$0.87

$0.698

$0.593

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

510 VAC

670 VDC

820 V

1.355 kV

14 mm

6000 A

235 J

- 40 C

+ 125 C

Bulk

Varistors MOV 820V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

821KH20-AT
YAGEO
1: $2.21
1,000Expected 2026-08-18
New Product

Mfr. Part #
821KH20-AT

Mouser Part #
603-821KH20-AT

New Product

YAGEO

Varistors MOV 820V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

1,000Expected 2026-08-18

$2.21

$1.69

$1.42

$1.17

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

510 VAC

670 VDC

820 V

1.355 kV

20 mm

10000 A

460 J

- 40 C

+ 125 C

Bulk

Varistors MOV 910V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

911KH10-AT
YAGEO
1: $0.86
3,000Expected 2026-08-18
New Product

Mfr. Part #
911KH10-AT

Mouser Part #
603-911KH10-AT

New Product

YAGEO

Varistors MOV 910V 10mm 2.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,000Expected 2026-08-18

$0.86

$0.605

$0.456

$0.413

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

550 VAC

745 VDC

910 V

1.5 kV

10 mm

3500 A

130 J

- 40 C

+ 125 C

Bulk

Varistors MOV 910V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

911KH14-AT
YAGEO
1: $1.26
3,000Expected 2026-08-18
New Product

Mfr. Part #
911KH14-AT

Mouser Part #
603-911KH14-AT

New Product

YAGEO

Varistors MOV 910V 14mm 4.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

3,000Expected 2026-08-18

$1.26

$0.89

$0.714

$0.606

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

550 VAC

745 VDC

910 V

1.5 kV

14 mm

6000 A

255 J

- 40 C

+ 125 C

Bulk

Varistors MOV 910V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

911KH20-AT
YAGEO
1: $2.27
1,000Expected 2026-08-18
New Product

Mfr. Part #
911KH20-AT

Mouser Part #
603-911KH20-AT

New Product

YAGEO

Varistors MOV 910V 20mm 6.5KA 10% Silcn Coatng Strt Leads AEC-Q200

Learn More

Datasheet

1,000Expected 2026-08-18

$2.27

$1.73

$1.46

$1.20

View

Min.: 1
Mult.: 1

KH-AT

Varistor

PCB Mount

Through Hole

550 VAC

745 VDC

910 V

1.5 kV

20 mm

10000 A

510 J

- 40 C

+ 125 C

Bulk

KH-AT Metal Oxide Varistors (MOVs)

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