Data Sheet

1) For details on the capacitance C
test
please refer to "Application notes", chapter 1.6.
Applications
Switch-mode power supplies
Features
Useable in series connections up to 265 V
RMS
Coated thermistor disk
Cost-effective NTC for low-power applications
Kinked leads of tinned copper wire
Small size
Manufacturer's logo, NTC and resistance value
stamped on
UL approval (E69802)
Options
Resistance tolerance <20% and alternative lead
configurations available on request
Delivery mode
Bulk (standard) or with cardboard tape on 350-mm reel
Dimensional drawing
Dimensions in mm
Approx. weight 0.6 g
General technical data
Climatic category (IEC 60068-1) 55/170/21
Max. power (at 25 °C) P
max
1.4 W
Resistance tolerance ∆R
R
/R
R
±20 %
Rated temperature T
R
25 °C
Dissipation factor (in air) δ
th
approx. 8 mW/K
Thermal cooling time constant (in air) τ
c
approx. 30 s
Heat capacity C
th
approx. 240 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
** = Delivery mode
00 = Bulk
51 = Reel packing
4.7 3.0 100 400 0.154 B57153S0479M0**
8 2.2 100 400 0.279 B57153S0809M0**
10 2.0 100 400 0.340 B57153S0100M0**
15 1.8 100 400 0.430 B57153S0150M0**
16 1.7 100 400 0.473 B57153S0160M0**
20 1.6 100 400 0.528 B57153S0200M0**
33 1.3 100 400 0.832 B57153S0330M0**
Inrush current limiters B57153S0***M0**
ICLs S153
Page 2 of 16Please read Cautions and warnings and
Important notes at the end of this document.