MEANWELL SCW08A-12

SCW08
8W DC-DC Regulated Single Output Converter
series
Features :
2:1 wide input range
1000VDC I/O isolation
Built-in EMI filter
Protections: Short circuit / Overload
Cooling by free air convection
Five-sided shield metal case
100% full load burn-in test
Low cost / High reliability
2 years warranty
SPECIFICATION
ORDER NO.
SCW08A-05
SCW08B-05
SCW08C-05
SCW08A-12
SCW08B-12
SCW08C-12
SCW08A-15
DC VOLTAGE
5V
12V
15V
CURRENT RANGE
320 ~ 1600mA
134 ~ 670mA
106 ~ 533mA
60mVp-p
60mVp-p
SCW08B-15
SCW08C-15
81%
81%
RATED POWER
OUTPUT
8W
RIPPLE & NOISE (max.) Note.2 50mVp-p
LINE REGULATION
Note.3 0.5%
LOAD REGULATION
Note.4
VOLTAGE ACCURACY
SWITCHING FREQUENCY
INPUT
2.0%
VOLTAGE RANGE
50KHz min.
A: 9 ~ 18VDC
EFFICIENCY (Typ.)
75%
78%
Full load
A: 888mA B: 426mA
C: 215mA
No load
A: 50mA
C: 15mA
DC CURRENT
B: 18 ~ 36VDC
C: 36 ~ 72VDC
78%
B: 25mA
80%
82%
81%
79%
Pi network
FILTER
Fuse recommended
PROTECTION
OVERLOAD
PROTECTION
(Note. 5)
0.5%
SHORT CIRCUIT
WORKING TEMP.
110 ~ 250% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
All output equipped with short circuit
Protection type : Hiccup mode, recovers automatically after fault condition is removed
-25 ~ +71
(Refer to output load derating curve)
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -25 ~ +105 , 10 ~ 95% RH
TEMP. COEFFICIENT
0.03% / (0 ~ 50 )
WORKING HUMIDITY
ENVIRONMENT
VIBRATION
WITHSTAND VOLTAGE
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
SAFETY
ISOLATION RESISTANCE
ISOLATION CAPACITANCE
I/P-O/P: 100M Ohms / 500VDC / 25
250pF max.
Compliance to EN55022 Class B, FCC part 15 Class B
Compliance to EN61000-4-2,3,4,5,6,8 light industry level, criteria A
OTHERS
EMI CONDUCTION & RADIATION
EMS IMMUNITY
MTBF
DIMENSION
900khrs min. MIL-HDBK-217F(25 )
31.8*20.3*12.2mm or 1.25"*0.80"*0.48" inch (L*W*H)
WEIGHT
15g
I/P-O/P:1KVDC
/ 70% RH
Derating Curve
Pin Configuration
Mechanical Specification
Unit:mm(inch)
2
22
3
BOTTOM VIEW
16
9
14
11
15.24(0.60)
2.54( 0.10 )
5.08( 0.20 )
0.6+ 0.1/-0(0.024)
SIDE
VIEW
12.2(0.48)
31.8(1.25)
23
17.8(0.70)
3.81(0.15)
Pin No.
Output
2&3
9
11
14
16
22 & 23
- Vi n
N.C.
N.C.
+ Vo u t
- Vo u t
+ Vi n
100
LOAD (%)
20.3(0.80)
80
-25
0
25
50 60 71
Ta (
NOTE
100
)
1.All parameters are specified at normal input, rated load, 25 70% RH Ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 20% to 100% rated load.
5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
File Name:SCW08-SPEC 2008-05-08