B57153S0479M000 Datasheet, PDF (1/3 Pages) EPCOS – Switch-mode power supplies

Inrush Current Limiters
Applications
I Switch-mode power supplies
Features
I Useable in series connections
up to 265 V_rms
I Coated thermistor disk
I Cost-effective NTC for low-power applications
I Kinked leads of tinned copper wire
I Small size
I UL approval (E69802)
Delivery mode
Bulk (standard),
cardboard tape, reeled or in Ammo pack
Climatic category (IEC 60068-1)
Max. power at 25 °C
Resistance tolerance
Rated temperature
B value tolerance
Dissipation factor (in air)
Thermal cooling time constant (in air)
Heat capacity
P_max
∆R_N/R_N
T_N
∆B/B
δ_th
τ_c
C_th
B57153
S 153
ø8,5 max.
6 max.
ø0,6
5
TNT0410-3
Dimensions in mm
Approx. weight 0,6 g
55/170/56
1,4
± 20 %
25
±3%
approx. 8
approx. 30
approx. 240
W
°C
mW/K
s
mJ/K
R₂₅
Ω
4,7
10
15
33
I_max
No. of
B_25/100
(0 … 65 °C) R/T char-
A
acteristic K
3,0
1202
2800
2,0
1202
2800
1,8
1203
2900
1,3
1302
3000
C_T1) C_T1) Parameters for
230 V 110 V R(I)¹⁾
µF µF _k
n
100 400 0,644 – 1,30
100 400 0,838 – 1,30
100 400 0,934 – 1,32
100 400 1,180 – 1,33
Ordering code
B57153S0479M000
B57153S0100M000
B57153S0150M000
B57153S0330M000
1) For details on the capacitance C_T as well as on the parameters k and n refer to “Application Notes”, pages 40 – 42.
128 05/02