B57276 EPCOS AG, B57276 Datasheet - Page 4
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B57276
Manufacturer Part Number
B57276
Description
Ntc Thermistors For Temperature Measurement
Manufacturer
EPCOS AG
Datasheet
1.B57276.pdf
(11 pages)
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Reliability data
Test
Storage in
dry heat
Storage in damp
heat, steady state
Rapid temperature
cycling
Endurance
Long-term stability
(empirical value)
Robustness of
terminations
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement
Probe assemblies
Standard
IEC
60068-2-2
IEC
60068-2-78
IEC
60068-2-14
DIN
46 249
Test conditions
Storage at upper
category temperature
T: 100 C
t: 1000 h
Temperature of air: 40 C
Relative humidity of air: 93%
Duration: 56 days
Lower test temperature:
Upper test temperature: 100 C
Number of cycles: 10
P
t: 1000 h
Temperature: 100 C
t: 10000 h
Pull-out force
(both connectors together)
F = 50 N
max
: 500 mW
Page 4 of 11
10 C
(typical)
< 2%
< 1%
< 1%
< 2%
< 3%
R
25
/R
25
Remarks
No visible
damage
No visible
damage
No visible
damage
No visible
damage
No visible
damage
No visible
damage
B57276K
K276