Datasheet

1) For details on the capacitance C
test
please refer to "Application notes", chapter 1.6.
Applications
Switch-mode power supplies
Soft-start motors, e.g. in vacuum cleaners
Features
Useable in series connections
up to 265 V
RMS
Coated thermistor disk
Kinked leads of tinned copper wire
High energy absorption capability
Manufacturer's logo, NTC and resistance value
stamped on
Options
Resistance tolerance <20%, alternative lead
configurations and resistance ratings available on
request
Delivery mode
Bulk
Dimensional drawing
Dimensions in mm
Approx. weight 9 g
General technical data
Climatic category (IEC 60068-1) 55/170/21
Max. power (at 25 °C) P
max
6.7 W
Resistance tolerance ∆R
R
/R
R
±20 %
Rated temperature T
R
25 °C
Dissipation factor (in air) δ
th
approx. 30 mW/K
Thermal cooling time constant (in air) τ
c
approx. 130 s
Heat capacity C
th
approx. 3900 mJ/K
Electrical specification and ordering codes
R
25
Ω
I
max
(0...65 °C)
A
C
test
1)
230 V AC
µF
C
test
1)
110 V AC
µF
R
min
(@ I
max
, 25 °C)
Ω
Ordering code
1 20 2500 10000 0.018 B57464S0109M000
2 13.5 2500 10000 0.037 B57464S0209M000
5 9.5 2500 10000 0.071 B57464S0509M000
10 8.0 2500 10000 0.101 B57464S0100M000
Inrush current limiters B57464S0***M000
ICLs S464
Page 2 of 16Please read Cautions and warnings and
Important notes at the end of this document.