1) Measured between points
2) T (R
PTC
= R
min
) < 25 °C
Electrical specifications and ordering codes
T
ref
(typ.)
°C
V
BD
V
R
min
(V = V
R
)
Ω
T
surf
1)
(V = V
R
)
°C
R
R
(V
meas
≤ 1.5 V)
Ω
Ordering code
50 400 225
2)
100 700 B59102R0050A010
70 400 130 115 700 B59102R0070A010
90 400 115 130 700 B59102R0090A010
110 400 100 145 700 B59102R0110A010
130 400 105 160 700 B59102R0130A010
150 400 90 180 700 B59102R0150A010
180 400 66 205 700 B59102R0180A010
220 400 80 240 1000 B59102R0220A010
240 400 75 255 1000 B59102R0240A010
270 340 85 280 1300 B59102R0270A010
Reliability data
Test Standard Test conditions ∆R
25
/R
25
Electrical endurance,
cycling
IEC 60738-1 Room temperature, V
max
Number of cycles: 10 000
< 25%
Electrical endurance,
constant
IEC 60738-1 Storage at V
max
and T
op,max
(@ V
R
)
Test duration: 1000 h
< 25%
Damp heat IEC 60738-1 Temperature of air: 40 °C
Relative humidity of air: 93%
Duration: 56 days
Test according to IEC 60068-2-78
< 25%
Heating elements
Rectangular, 230 V R102
Page 3 of 10Please read Cautions and warnings and
Important notes at the end of this document.
