Reliability Features - Huawei MU709 Series Hardware Manual

HUAWEI MU709 Series HSPA+ LGA Module
Hardware Guide

5.5 Reliability Features

Table 5-10 lists the test conditions and results of the reliability of the MU709 module.
Table 5-10 Test conditions and results of the reliability of the MU709 module
Item
Stress Low-tempera
ture storage
High-temper
ature storage
Low-tempera
ture
operating
High-temper
ature
operating
Temperature
cycle
operating
Damp heat
cycling
Issue 09 (2017-12-15)
 All power consumption test configuration can be referenced by GSM Association Official
Document TS.09: Battery Life Measurement and Current Consumption Technique.
Test condition: For Max. Tx. power, see 4.4.2 Conducted Transmit Power, which are listed in

Table 4-5 , for Max. data throughput, see 2.2 Function Overview, which are listed in Table
2-1 .
Test Condition
Temperature: –40º C


Operation mode: no
power, no package
 Test duration: 24 h
 Temperature: 85º C
 Operation mode: no
power, no package
 Test duration: 24 h
Temperature: –40º C

 Operation mode: working
with service connected

Test duration: 24 h

Temperature: 85º C
 Operation mode: working
with service connected

Test duration: 24 h
 High temperature: 85º C
Low temperature: –40º C

 Operation mode: working
with service connected
 Test duration: 30 cycles;1
h+1 h/cycle

High temperature: 55º C
 Low temperature: 25º C

Humidity: 95%±3%
 Operation mode: working
with service connected

Test duration: 6 cycles;
12 h+12 h/cycle
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Electrical and Reliability Features
Standard Sample size
JESD22-A1 3 pcs/group
19-C
JESD22-A1 3 pcs/group
03-C
IEC60068- 3 pcs/group
2-1
JESD22-A1 3 pcs/group
08-C
JESD22-A1 3pcs/group
05-B
JESD22-A1 3 pcs/group
01-B
Results
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
Visual inspection:
ok
Function test: ok
RF specification: ok
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