Vishay / BC Components VDRS Series Metal Oxide Varistors, Standard Surge
Vishay / BC Components VDRS Series Metal Oxide Varistors, Standard Surge devices are UL and VDE recognized to 85°C operating temperature without derating. These varistors are available in 5 disc sizes, including 5mm, 7mm, 10mm, 14mm, and 20mm, with continuous voltage ratings from 14VRMS to 680VRMS (18VDC to 895VDC). The VDRS varistors operate at a maximum non-repetitive transient current rating of 100A to 6500A range. These varistors are coated with UL 94V-0 approved halogen-free epoxy. The VDRS varistors are RoHS compliant with no exemptions used. These devices are ideal for factory automation, fabrication, lighting, electric meters, and alternative energy.
Features
- Certified for operation up to 85°C without derating according to UL1449 edition 4, VDE/IEC 61051-1/2
- Halogen-free epoxy coating UL 94V0
- RoHS compliant with no exemptions used
- Sizes 5mm, 7mm, 10mm, 14mm, or 20mm varistor disc
- -40°C to 85°C operating temperature range
- Current surge/size ratio capability up to 6.5kA for size 20 types
- Continuous operating voltage range 14VRMS to 680VRMS (18VDC to 895VDC)
- Straight or kinked leads (flange leads available on 5 and 7 sizes)
- Tape and reel, ammo pack available
Applications
- Factory automation:
- Motor drives
- Lasers
- Robotics
- Instrumentation
- Fabrication:
- Welding
- Cutters
- 3D printing
- Power tools
- Lighting:
- Industrial LED
- Lighting ballast
- Electric meters
- Alternative energy:
- Smart grid
- photovoltaic
Peak current as a function of Pulse Width
Publié le: 2026-02-17
| Mis à jour le: 2026-02-18