參數(shù)資料
型號(hào): AUML
廠商: Littelfuse, Inc.
英文描述: Multilayer Transient Voltage Surge Suppressor
中文描述: 多層瞬態(tài)電壓浪涌抑制器
文件頁(yè)數(shù): 1/9頁(yè)
文件大小: 431K
代理商: AUML
Surface Mount Varistors
Multilayer Transient Voltage Surge Suppressor
158
www.littelfuse.com
AUML Varistor Series
The AUML Series of Multilayer Transient Surge Suppressors was specifi-
cally 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 -55
o
C to 125
o
C.
The AUML suppressor is manufactured from semiconducting ceramics
which offer rugged protection and excellent transient energy absorption
in a small package.The devices are available in ceramic leadless chip
form, eliminating lead inductance and assuring fast speed of response to
transient surges.These Suppressors require significantly smaller space
and land pads than silicon TVS diodes, offering greater circuit board
layout flexibility for the designer.
Also see the Littelfuse ML, MLN and MLE Series of Multilayer Suppressors.
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
o
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
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