The RailClamp portfolio is a series of ultra-low capacitance transient voltage suppressors (TVS) designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from overvoltage caused by electrostatic discharge (ESD), cable discharge events (CDE) and electrical fast transients (EFT). The RClamp®1222B features a typical capacitance of only 1.3pF and features protection characteristics highlighted by high surge current capability (10A, tp = 8/20μs), low peak ESD clamping voltage and high ESD withstand voltage (±30kV contact & air per IEC 61000-4-2).
- Transient protection to:
- IEC 61000-4-2 (ESD): ±30kV (contact), ±30kV (air)
- Working voltage: 12V
- Protects two data or power lines
- Low leakage current: <200nA
- Low dynamic resistance: 0.23Ω typical
- Solid-state silicon-avalanche technology
- 12V power line protection
- Analog video
- Cellular handsets and accessories
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