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BWB**SX Specification
Specifications<AC/DC>
BW B**SX-U
50W ATTS/SINGLE
Output Voltage [V]
3.3
5
12
15
24
30
36
48
Output Current [A]
10.0
10.0
5.0
4.0
2.5
2.0
1.7
1.3
Voltage Adjus t Range
R ipple and N oise [m Vp-p](m axim um ) *3
120
120
170
200
290
350
410
530
Regulation
Statistic Line R egulation [m V](m axim um )
26.4
40
96
120
192
240
288
384
Statistic Load R egulation [m V](m axim um )
29.7
45
108
135
216
270
324
432
Tem perature Coefficient *4
Drift[m V](m axim um ) *5
31.5
40
75
90
135
165
195
255
99
150
360
450
720
900
1080
1440
Recovery Tim e *6
Ris e up tim e
Hold up tim e
11.5
11.5
5.75
4.6
2.88
2.3
1.96
1.5
3.8
5.75
13.8
17.3
27.6
34.5
41.4
55.2
Rem ote Sens e
Rem ote On/Off
Operating Tem perature
Operating Hum idity
Storage Tem perature
Storage Hum idity
Is olation Res is tance
Vibration
Shock
Cooling
? Leakage Current
? Weight (typical)
? MTBF [H]
? Switching Frequency[kHz](typical)
55
60
60
60
60
60
60
60
BWB48SX-U
Output Characteristic
+/- 5% of Rated Output Voltage(at no load within the input range)
BWB3.3SX-U BWB05SX-U BWB12SX-U BWB15SX-U BWB24SX-U BWB30SX-U BWB36SX-U
0.03%/
10m S(typical)
200m S(m axim um ) at 25 and rated input/output
20m S(typical) at 25 and rated input/output
not available
not available
Environmental
Functions
O vercurrent Protection115% of Rated O utput Current[A]
Current Lim iting with autom atic recovery
Ov erv oltage Protec tion115% of R ated Output Voltage[V]
Output s hutdown(to res et,leave 1m inute after s hut-off)
open board type:-10 to +50/enclos ed type:-10 to +40
20 to 85%RH(non-condens ing)
-20 to +85
20 to 85%RH(non-condens ing)
Convection
Withs tanding Voltage
Prim ary-Secondary AC3,000V for 1m inute
Prim ary-Fram e Ground AC2,500V for 1m inute
Secondary-Fram e Ground AC500V for 1m inute
Prim ary-Secondary-Fram e Ground 50M(m inim um ) by DC500V ins ulation tes ter
5-10Hz:10m m double am plitude,10-55H z:19.6m /s
2
,20m inutes' period f or 60m inutes each along X,Y ,Z axes(non-operating)
196m /s
2
Built to m eet VCCI Clas s B
Built to m eet with EN55022 Clas s B
? Safety
UL: UL1950
*5 for 7hour period after 1hour warm -up at 25 and rated input/output
*6 when output current changed from 25% of rated output current to 75% rapidly at rated input
*1at cold s tart
*2 at DC260V input/rated output
*3 m eas ured by a bayonet probe at the end of a pair of 15cm long wires term inated with a 100uF electrolytic
capacitor and 0.1uF film capacitor in parallel at a 0 to 100MHz bandwidth
C-UL: CSA C22.2 No.950
VDE: EN60950, IEC950, VDE0805
Model
*4 open board type: at -10 to +50/enclos ed type: at -10 to +40
open board type:240g/enclos ed type:450g
470,000
Conditions :
0.6m A(m axim um ) at 25,rated input/output and rated input frequency
? Line Conducted Nois e
Built to m eet FCC Part15-B Clas s B
