EPCOS B57660 User Manual
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B57660Temperature Measurement
G660Glass-Encapsulated Sensors
Applications
■ Automotive electronics
■ Industrial electronics
■ Home appliances
ø2,1±0,2
5,5±0,371±5
Features
■ For temperature measurement up to 300 °C and
350 °C respectively
■ Mechanically reinforced by rugged ceramic disk
■ High stability when subjected to heat cycling and
aggressive environment
■ Leads: dumet wires (copper-clad FeNi)
ø0,35
1,5±0,2
Dimensions
TNT0283-V-E
in mm
Delivery mode
Bulk
Climatic category (IEC 60068-1)
Resistance tolerance
Dissipation factor (in air) δ
Thermal cooling time constant (in air) τ
R
25
R
TN
T
N
No. of R/T
∆R
th
c
B
N/RN
0/100
55/300/56
± 3 %, ± 5 %
approx. 1,5
approx. 18
B
25/85
Ordering code
mW/K
s
characteristic
Ω
10,7 k 30 k 0 8407 3450
49,1 k 3,3 k 100 8403 3970
98,6 k 0,55 k 200 8404 4300
231,4 k 1 k 200 8405 4537
Ω
°C
K
2,2 k 6 k 0 8401 3390
5,4 k 15 k 0 8402 3450
K
± 2 % 3420 B57660G0222+000
± 2 % 3480 B57660G0542+000
± 2 % 3480 B57660G0113+000
± 2 % 3992 B57660G0493+000
1)
± 3 %
± 3 %
4066 B57660G0993+000
1)
4240 B57660G0234+000
1388,1 k 4 k 200 8406 5133 ± 3 %2)4557 B57660G0145+000
Glass
Ceramic
ø2,2±0,2
3)
3)
+: H for
Jfor
1) B
100/200
2) B
200/300
3) for T
max
∆R
N/RN
∆R
N/RN
= 350 °C
= ± 3 %
= ± 5 %
106 05/02
Reliability data
Test Standard Test conditions
Storage in
dry heat
IEC
60068-2-2
Storage at upper
category temperature
°C
T: 300
t: 1000 h
Storage in damp
heat, steady state
IEC
60068-2-3
Temperature of air: 85
Relative humidity of air: 85 %
Duration: 56 days
Rapid temperature
cycling
IEC
60068-2-14
Lower test temperature: – 55
Upper test temperature: 200
Number of cycles: 1000
°C
∆R
25/R25
(typical)
< 3 % No visible
< 2 % No visible
°C
< 2 % No visible
°C
B57660Temperature Measurement
G660Glass-Encapsulated Sensors
Remarks
damage
damage
damage
107 05/02
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