Littelfuse LV UltraMOV™ Varistors
Littelfuse LV UltraMOV™ Varistors offer up to a 10kA current rating, an 11VAC to 95VAC voltage range, and a 14VDC to 125VDC range. These devices are available in packages ranging from 5mm to 23mm. UltraMOV varistors are ideal for applications requiring high peak surge current ratings and high energy absorption capability. These varistors are intended for products that require voltage clamping of high transient surge currents from sources such as lightning, inductive load switching, or capacitor bank switching.
Features
- Voltage ratings
- Steady-state applied voltage
- 11VAC to 95VAC range
- 14VDC to 125VDC range
- 18V to 150V varistor range
- 36V to 250V clamping range
- Steady-state applied voltage
- 500A to 10kA peak surge current range
- 0.8J to 150J surge energy range
- 200pF to 26000pF typical capacitance range
- 1000MΩ COATING insulation resistance
- Operating temperature range
- -40°C up to +85°C for epoxy coated
- -40°C up to +125°C for phenolic coated
- 5mm to 23mm diameter range
- Moisture Sensitivity Level (MSL) 1
- Lead-free, Halogen-free, and RoHS compliant
Applications
- LED lights
- Cordless phones
- Audio and video devices
- Mobile phone chargers
- Security systems
- Fire alarm systems
- Automation control systems
- Industrial control contact relays
- Surge protection device
- Telecom power systems
- Wireless base stations
Additional Resources
Related Products
Littelfuse UltraMOV 7mm Varistors
7mm varistors for AC line voltage applications meeting high peak surge current rating requirements.
Littelfuse UltraMOV 14mm Varistors
14mm varistors for AC line voltage applications meeting high peak surge current rating requirements.
Littelfuse UltraMOV 20mm Varistors
20mm varistors for AC line voltage applications meeting high peak surge current rating requirements.
Littelfuse Varistors
Offers various types of protective devices to suit a variety of application needs.
Publicado: 2013-02-20
| Actualizado: 2023-08-22