Metal Oxide Varistor

iTMOV Series - Tri-Leaded Thermally Protected Varistor Radial Lead Metal Oxide Resistor Current Limit TMOV® and iTMOV® thermally protected varistors represent a new development in integrated circuit protection. Both versions are comprised of radial leaded Metal Oxide Varistors (MOVs) with an integrated thermally activated element designed to open in the event of overheating due to the abnormal overvoltage, limited current, conditions outlined in UL1449. The TMOV® and iTMOV®

SM7 Series - AC Line Surface Mount Type Varistor Transient Voltage Surge Suppressor SM7 is a plastic-encapsulated surface mount MOV in a PPS material molded package with tin-plated terminal which is fully qualified in lead free soldering and available for both reflow and wave soldering process. SM7 is constructed with 7mm varistor element disc. Its maximum operating ambient temperature is 85ºC with peak pulse current of 1200A. Features • Electrical equivalent to leaded types

SM20 Series - Surface Mount Varistor for High Energy Transient Current Applications 20mm SMD Series is a surface-mount metal oxide varistor device, for use in applications requiring hi-energy / transient current capability. The AC rated parts are designed to operate continuously across AC power lines. The DC rated parts are suitable for Automotive applications. The series comprises a Nylon molded package with folded tin plated metal leads for soldering to board. Features • DC

CH Series - Surface Mount Varistors Small Metal Oxide Varistor Transient Surge Suppressors CH Series transient surge suppressors are small, metal-oxide varistors (MOVs) manufactured in leadless chip form. They are intended for use in a variety of applications from low voltage DC to off-line board-level protection. These devices, which have significantly lower profiles than traditional radial lead varistors, permit designers to reduce the size and weight and increase the

Metal Oxide Varistor TMOV21R3P module varistor of thermal protective varistor Applications Telecom power supplies Power surge protectors Surge protectors TMOV21R3P Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Clamping (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J )

Metal Oxide Varistor TMOV34H module varistor of thermal protective varistor Applications Meters Adapters Home electrical appliances TMOV34H Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV34S201H

Metal Oxide Varistor TMOV34S module varistor of thermal protective varistor Applications Meters Adapters Home electrical appliances TMOV34S Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV34S470x

TMOV25D module varistor of thermal protective varistor Metal Oxide Varistor Applications Meters Adapters Home electrical appliances TMOV25 Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV25D270x

TMOV25S module varistor of thermal protective varistor Metal Oxide Varistor Applications Meters Adapters Home electrical appliances TMOV25S Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV25S270x

Applications Meters Adapters Home electrical appliances TMOV20S Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV20S270x 17 22 24 31 53 25 1.5 3 4.6 1.5 23 15600 VT Series Ur:690Vac; Ir:15A/16A

TMOV15S module varistor of thermal protective varistor Metal Oxide Varistor Applications Meters Adapters Home electrical appliances TMOV15S Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV15S270x 17 22 24

TMOV10S module varistor of thermal protective varistor Metal Oxide Varistor Applications Meters Adapters Home electrical appliances TMOV10S Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 (V) ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV10S270x

Metal Oxide Varistor TMOV8S module varistor of thermal protective varistor Applications Meters Adapters Home electrical appliances TMOV8S Model Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max) Maximum Peak Current (8/20μs) Clamping Voltage Ratio Maximum Energy (Joule) Typical Capacitance (Reference) Thermal Fuse AC. Rms DC V1.0mA (V) VC IP In Imax Rcl In 10/1000μs @1KHz UL60691 E214712 ( V ) ( V ) Min Max ( V ) ( A ) ( KA ) ( KA ) ( J ) ( pF ) TFMOV8S270 17

20D Series High Energy Metal Oxide Varistor for Transient Voltage Surge Suppressor Specifications Model specification Varistor voltage Maximum voltage Limiting voltage Energy tolerance Through flow Static power Capacitance reference 8/20μS J 8/20μS V1mA ACrms DC Vc Ip 10/1000 2ms 1 shocks 2 shocks (W) 1kHz (v) (v) (v) (v) (A) μS (kA) (kA) pF HEL-20D182K 1620-1980 1000 1465 2970 100 1020 720 10 7 1 220 HEL-20D112K 990-1210 680 895 1815 100 620 440 10 7 1 450 HEL-20D102K 900

14D Series High Energy Metal Oxide Varistor for Transient Voltage Surge Suppressor Specifications Model specification Varistor voltage Maximum voltage Limiting voltage Energy tolerance Through flow Static power Capacitance reference 8/20μS J 8/20μS V1mA ACrms DC Vc Ip 10/1000 2ms 1 shocks 2 shocks (W) 1kHz (v) (v) (v) (v) (A) μS (kA) (kA) pF HEL-14D182K 1620-1980 1000 1465 2970 50 510 360 6.5 5 0.6 120 HEL-14D112K 990-1210 680 895 1815 50 310 220 6.5 5 0.6 150 HEL-14D102K 900

10D Series High Energy Metal Oxide Varistor for Transient Voltage Surge Suppressor Specifications Model specification Varistor voltage Maximum voltage Limiting voltage Energy tolerance Through flow Static power Capacitance reference 8/20μS J 8/20μS V1mA ACrms DC Vc Ip 10/1000 2ms 1 shocks 2 shocks (W) 1kHz (v) (v) (v) (v) (A) μS (kA) (kA) pF HEL-10D182K 1062-1980 1000 1465 2970 25 247 183 3.5 2.5 0.4 60 HEL-10D112K 990-1210 680 895 1815 25 155 110 3.5 2.5 0.4 90 HEL-10D102K

7D Series High Energy Metal Oxide Varistor for Transient Voltage Surge Suppressor Specifications metal oxide varistor Fast responding Low clamping ratio Model specification Varistor voltage Maximum voltage Limiting voltage Energy tolerance Through flow Static power Capacitance reference 8/20μS J 8/20μS V1mA ACrms DC Vc Ip 10/1000 2ms 1 shocks 2 shocks (W) 1kHz (v) (v) (v) (v) (A) μS (kA) (kA) pF HEL-7D821K 738-902 510 670 1335 10 57 42 1.75 1.25 0.25 53 HEL-7D781K 702-858 485

Specifications Model specification Varistor voltage Maximum voltage Limiting voltage Energy tolerance Through flow Static power Capacitance reference 8/20μS J 8/20μS V1mA ACrms DC Vc Ip 10/1000 2ms 1 shocks 2 shocks (W) 1kHz (v) (v) (v) (v) (A) μS (kA) (kA) pF HEL-5D180L 15.5-21 11 14 40 1 0.6 0.4 250 125 0.01 3,500 HEL-5D681K 612-748 385 560 1120 5 25 19 800 600 0.1 68 HEL-5D621K 558-682 385 505 1025 5 24 18 800 600 0.1 75 HEL-5D561K 504-616 350 460 920 5 23 17 800 600 0.1

Product Description: Our Metal Oxide Varistors have been designed to operate at temperatures ranging from -10°C to +125°C, making them well-suited for use in a variety of environments. They can withstand a relative humidity of up to 75%, ensuring reliable performance even in humid conditions. In addition to their durability, our Metal Oxide Varistors also have excellent insulation resistance, with a minimum value of 100MΩ. This makes them highly resistant to electrical

Product Description: This varistor is suitable for use in environments with a relative humidity of less than 75%. It provides excellent stability, ensuring that your electronic circuits are protected against voltage spikes and surges that can damage them. This feature makes it ideal for use in industrial and commercial applications where high voltage surges are common. The Metal Oxide Varistor is designed to operate within a temperature range of -10°C to +125°C, making it