Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Reliability data
Test
Electrical endurance,
constant at 85
°C
Damp heat
Standard
IEC 60738-1
Test conditions
Storage at V
max
/T
op,max
(V
max
)
T = 85
°C
Test duration: 1000 h
Temperature of air: 40
°C
Relative humidity of air: 93%
Duration: 56 days
Test according to IEC 60068-2-78
T
1
= T
op,min
(0 V), T
2
= T
op,max
(0 V)
Number of cycles: 5
Test duration: 30 min
Test according to IEC 60068-2-14, Test Na
Frequency: 10 to 55 Hz
Displacement amplitude: 0.75 mm
Test duration: 3
×
2 h
Test according to IEC 60068-2-6, Test Fc
Acceleration: 390 m/s
2
Pulse duration: 6 ms; 6
×
4000 pulses
Dry heat: T = T
op,max
(0 V)
Test duration: 16 h
Damp heat first cycle
Cold: T = T
op,min
(0 V)
Test duration: 2 h
Damp heat 5 cycles
Tests performed according to
IEC 60068-2-30
Components reflow-soldered to test board
Maximum bending: 2 mm
A shear force of 5 N is applied
perpendicular to the longitudinal axis of the
component which is soldered on PCB.
∆R
25
/R
25
< 25%
IEC 60738-1
< 10%
Rapid change
of temperature
IEC 60738-1
< 10%
Vibration
IEC 60738-1
< 5%
Shock
Climatic sequence
IEC 60738-1
IEC 60738-1
< 5%
< 10%
Bending test
Adhesive strength on
PCB
EN 130000/4.35
< 10%
No visible
damage
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 18
EPCOS [ EPCOS ]
