EPCOS B57364S0209M000 Switch-mode power supply Datasheet

Inrush Current Limiters
B57364
S 364
Applications
■ Switch-mode power supplies
■ Soft-start motors, e.g. in vacuum cleaners
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 % available on request
Dimensions in mm
Approx. weight 4 g
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
R 25
Ω
Imax
No. of
(0 … 65 °C) R/T charA
acteristic
B25/100
K
55/170/56
5,1
± 20 %
25
±3%
approx. 24
approx. 100
approx. 2400
Pmax
∆R N/R N
TN
∆B/B
δth
τc
Cth
CT1) CT1) Parameters for
230 V 110 V R(I) 1)
µF
µF
k
n
W
°C
mW/K
s
mJ/K
Ordering code
1,0
16,0
1202
2800
1000
4000
0,766
– 1,30
B57364S0109M000
2,0
12,0
1203
2900
1000
4000
0,966
– 1,32
B57364S0209M000
2,5
11,0
1203
2900
1000
4000
1,04
– 1,32
B57364S0259M000
4,0
9,5
1308
3060
1000
4000
1,20
– 1,34
B57364S0409M000
5,0
10
8,5
1308
3060
1000
4000
1,29
– 1,34
B57364S0509M000
7,5
1304
3300
1000
4000
1,55
– 1,37
B57364S0100M000
1) For details on the capacitance CT as well as on the parameters k and n refer to “Application Notes”, pages 40 – 42.
142 05/02
Inrush Current Limiters
B57364
S 364
Reliability data
Test
Standard
Test conditions
∆R 25/R25
(typical)
Remarks
Storage in
dry heat
IEC
60068-2-2
Storage at upper
category temperature
T: 170 °C
t: 1000 h
< 10 %
No visible
damage
Storage in damp
heat, steady state
IEC
60068-2-3
Temperature of air: 40 °C
Relative humidity of air: 93 %
Duration: 21 days
<5%
No visible
damage
Rapid temperature
cycling
IEC
60068-2-14
Lower test temperature: – 55 °C < 10 %
Upper test temperature: 170 °C
Number of cycles: 10
No visible
damage
Endurance
I = Imax
t: 1000 h
< 10 %
No visible
damage
Cyclic
endurance
I = Imax, 1000 cycles
On-time = 1 min
Cooling time = 6 min
< 10 %
No visible
damage
Transient
load
Capacitance = C T
Number of cycles: 1000
<5%
No visible
damage
143 05/02
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Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics
Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
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