Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Reliability data
Test
Standard
Test conditions
ꢁ∆R25/R25ꢁ
Electrical endurance, IEC 60738-1
Storage at Vmax /Top,max (Vmax
)
< 25%
constant at 85 °C
T = 85 °C
Test duration: 1000 h
Damp heat
IEC 60738-1
IEC 60738-1
IEC 60738-1
Temperature of air: 40 °C
Relative humidity of air: 93%
Duration: 56 days
< 10%
< 10%
< 5%
Test according to IEC 60068-2-78
Rapid change
of temperature
T1 = Top,min (0 V), T2 = Top,max (0 V)
Number of cycles: 5
Test duration: 30 min
Test according to IEC 60068-2-14, Test Na
Vibration
Frequency: 10 to 55 Hz
Displacement amplitude: 0.75 mm
Test duration: 3 × 2 h
Test according to IEC 60068-2-6, Test Fc
Shock
IEC 60738-1
IEC 60738-1
Acceleration: 390 m/s2
Pulse duration: 6 ms; 6 × 4000 pulses
< 5%
Climatic sequence
Dry heat: T = Top,max (0 V)
Test duration: 16 h
< 10%
Damp heat first cycle
Cold: T = Top,min (0 V)
Test duration: 2 h
Damp heat 5 cycles
Tests performed according to
IEC 60068-2-30
Bending test
EN 130000/4.35 Components reflow-soldered to test board < 10%
Maximum bending: 2 mm
Adhesive strength on
PCB
A shear force of 5 N is applied
perpendicular to the longitudinal axis of the damage
component which is soldered on PCB.
No visible
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 18
EPCOS [ EPCOS ]
