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B57237S0100M000 参数 Datasheet PDF下载

B57237S0100M000图片预览
型号: B57237S0100M000
PDF下载: 下载PDF文件 查看货源
内容描述: 开关模式电源 [Switch-mode power supplies]
分类和应用: 开关
文件页数/大小: 3 页 / 55 K
品牌: EPCOS [ EPCOS ]
 浏览型号B57237S0100M000的Datasheet PDF文件第2页浏览型号B57237S0100M000的Datasheet PDF文件第3页  
Inrush Current Limiters
B57237
S 237
Applications
I
Switch-mode power supplies
I
Soft-start motors, e.g. in vacuum cleaners
Features
I
I
I
I
I
Useable in series connections up to 265 V
rms
Coated thermistor disk
Kinked leads of tinned copper wire
Wide resistance range
UL approval (E69802)
Options
Resistance tolerance < 20 % available on request
Delivery mode
Bulk (standard), cardboard tape, reeled or in Ammo pack
Dimensions in mm
Approx. weight 2 g
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
55/170/56
3,1
±
20 %
25
±
3%
approx. 17
approx. 90
approx. 1530
W
°
C
mW/K
s
mJ/K
R
25
1,0
2,2
2,5
4,7
5,0
7,0
10
15
22
33
I
max
(25
°
C)
A
9,0
7,0
6,5
5,1
5,0
4,2
3,7
3,0
2,8
2,5
No. of
R/T
char-
acteristic
1201
1202
1202
1203
1203
1302
1308
1302
1304
1304
B
25/100
K
2700
2800
2800
2900
2900
3060
3060
3000
3300
3300
C
T1)
C
T1)
Parameters for
230 V 110 V
R(I)
1)
µ
F
µ
F
k
n
700
700
700
700
700
700
700
700
700
900
2800
2800
2800
2800
2800
2800
2800
2800
2800
3600
0,622
0,806
0,843
1,03
1,05
1,16
1,29
1,49
1,57
1,78
– 1,27
– 1,30
– 1,30
– 1,32
– 1,32
– 1,33
– 1,34
– 1,33
– 1,37
– 1,37
Ordering code
B57237S0109M000
B57237S0229M000
B57237S0259M000
B57237S0479M000
B57237S0509M000
B57237S0709M000
B57237S0100M000
B57237S0150M000
B57237S0220M000
B57237S0330M000
1) For details on the capacitance
C
T
as well as on the parameters
k
and
n
refer to “Application Notes”, pages 40 – 42.
136
05/02