AMC131 Reliability
101
Battery Backup Characteristics
The battery backup circuit on the AMC131 contains an industry standard 2016 size, coin cell-
battery in a surface mount battery clip. The battery life is five years.
Battery Replacement
Under normal operating conditions, it is not anticipated the battery will require replacement
during the life of the product. Each customer must evaluate their operating conditions to
determine if a battery maintenance program is required as part of a regular maintenance cycle
for their board.
Batteries are not field serviceable items. Return the module to PT for battery replacement. See
“Return Merchandise Authorization (RMA),” on page 19
for more information about returning
merchandise.
Battery Voltage: 3 V
Battery Capacity: 10 mAh
Electrochemical Construction: Manganese (ML series) Lithium battery
Battery Socket Location: See
Figure 4-2, “AMC131 Connector Locations,” on page 47
Caution:
The AMC131 contains a Manganese lithium battery. There is a danger of explosion if the
battery is incorrectly replaced or handled. Do not disassemble or recharge the battery. Do
not dispose of the battery in fire. When the battery is replaced, the same type or an
equivalent type recommended by the manufacturer must be used. Used batteries must be
disposed of according to the manufacturer’s instructions.
AMC131 Reliability
MTBF = 263,505 hours
1
MTTR = 3 minutes
1. MTBF calculated using Bellcore SR-332 Issue 1.
Содержание AMC131
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