B57236(2006) Ver la hoja de datos (PDF) - EPCOS AG
Número de pieza
componentes Descripción
Fabricante
B57236 Datasheet PDF : 6 Pages
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Inrush current limiters
ICLs
B57236
S236
Applications
Switch-mode power supplies
Dimensional drawing
Features
Useable in series connections up to 265 Vrms
Coated thermistor disk
Kinked leads of tinned copper wire
Wide resistance range
UL approval (E69802)
Options
Resistance tolerance <20% and alternative
lead configurations available on request
Delivery mode
Bulk (standard),
cardboard tape, reeled or in Ammo pack
Dimensions in mm
Approx. weight 1 g
General technical data
Climatic category
Max. power
Resistance tolerance
Rated temperature
B value tolerance
Dissipation factor
Thermal cooling time constant
Heat capacity
(IEC 60068-1)
(at 25 °C)
(in air)
(in air)
Pmax
∆RR/RR
TR
∆B/B
δth
τc
Cth
55/170/21
2.1
±20
25
±3
approx. 10
approx. 70
approx. 700
W
%
°C
%
mW/K
s
mJ/K
Electrical specification and ordering codes
R25 Imax
No. of
B25/100
(0...65 °C) R/T char-
ΩA
acteristic K
2.5 5.5
1201 2700
3 5.0
1201 2700
5 4.5
1202 2800
8 3.5
1203 2900
10 3.5
1203 2900
12 3.2
1203 2900
16 2.9
1207 2965
20 2.8
1208 3065
25 2.5
1208 3065
50 1.9
1209 3165
80 1.6
1304 3300
C 1)
test
C 1)
test
Param.
Param.
Ordering code
230 V 110 V for R(I)1) for R(I)1)
µF µF k
n
200 800 0.621 1.27 B57236S0259M000
300 1200 0.804 1.34 B57236S0309M000
300 1200 0.761 1.30 B57236S0509M000
300 1200 1.11 1.34 B57236S0809M000
300 1200 0.942 1.32 B57236S0100M000
300 1200 1.00 1.32 B57236S0120M000
300 1200 1.08 1.33 B57236S0160M000
300 1200 1.13 1.34 B57236S0200M000
300 1200 1.22 1.34 B57236S0250M000
300 1200 1.44 1.38 B57236S0500M000
400 1600 1.64 1.37 B57236S0800M000
1) For details on the capacitance Ctest as well as on the parameters k and n refer to "Application Notes", chapters 2.6 and 2.7.
Please read Important notes and
Cautions and warnings at the end of this document.
Page 2 of 6
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