
Littelfuse, Inc
The AUML Series of Multilayer Transient Surge Suppressors was specifically designed to suppress the destructive transient voltages found in an automobile. The most common transient condition results from large inductive energy discharges. The electronic systems in the automobile, e.g. antilock brake systems, direct ignition systems, engine control, airbag control systems, wiper motor controls, etc., are susceptible to damage from these voltage transients and thus require protection. The AUML transient suppressors have temperature independent suppression characteristics affording protection from -55oC to 125oC
FEATUREs
• Load Dump Energy Rated per SAE Specification J1113
• Leadless, Surface Mount Chip Form
• “Zero” Lead Inductance
• Variety of Energy Ratings Available
• No Temperature Derating up to 125°C Ambient
• High Peak Surge Current Capability
• Low Profile, Compact Industry Standard Chip Size; (1206, 1210,
1812 and 2220 Sizes)
• Inherent Bidirectional Clamping
• No Plastic or Epoxy Packaging Assures Better than 94V-0
Flammability Rating