حفاظت مدار وریستور (ام او وی)

Product Attributes

Introduction

The surge protection series comprises a range of multilayer varistors for protection against severe transient overvoltage and high surge currents, such as 8/20 μs pulses with peak currents up to 6000 A and 10/700 µs pulses up to 45 A.

Features

• High energy absorption capability
• High surge load capability acc. to IEC 61000-4-5
• Reliable ESD protection up to 30 kV acc. to IEC 61000-4-2, level 4
• High surge voltage capability up to 2 kV for 10/700 μs acc. to IEC 61000-4-5 (types with VRMS,max ≤ 60 V)
• UL approval to UL 1449 (file number E481997)
• Bidirectional protection
• Low leakage current
• Long-term ESD stability
• RoHS-compatible, lead-free
• PSpice simulation model available

Applications

• Single Chip Internal circuit
• Industrial applications
• Building safety and security applications
• Power supplies
• Control and measurement equipment
• Hard disk drives