MEANWELL SCW03C-15

SCW03
3W DC-DC Regulated Single Output Converter
series
Features :
2:1 wide input range
4:1 wide input range(option)
1000VDC I/O isolation
3000VDC I/O isolation(option)
Built-in EMI filter
Protections: Short circuit / Overload
Cooling by free air convection
Five-sided shield metal case
100% burn-in test
Low cost / High reliability
Approvals: FCC / CE
2 years warranty
SPECIFICATION
ORDER NO.
OUTPUT
SCW03A-05 SCW03B-05 SCW03C-05 SCW03A-12 SCW03B-12 SCW03C-12 SCW03A-15 SCW03B-15 SCW03C-15
DC VOLTAGE
5V
12V
15V
CURRENT RANGE
60 ~ 600mA
25 ~ 250mA
20 ~ 200mA
RATED POWER
3W
60mVp-p
60mVp-p
RIPPLE & NOISE (max.) Note.2 50mVp-p
LINE REGULATION
Note.3 0.5%
LOAD REGULATION
Note.4
VOLTAGE ACCURACY
50KHz min.
VOLTAGE RANGE
A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 72VDC
75%
74%
76%
80%
DC CURRENT
FILTER
Full load
A: 338mA B: 167mA
C: 83mA
No load
A: 18mA
C: 5mA
B: 10mA
80%
82%
80%
80%
82%
Pi network
Fuse recommended
PROTECTION
OVERLOAD
PROTECTION
(Note. 5)
2.0%
SWITCHING FREQUENCY
EFFICIENCY (Typ.)
INPUT
0.5%
SHORT CIRCUIT
160 ~ 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
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY -25 ~ +105 , 10 ~ 95% RH
TEMP. COEFFICIENT
0.03% / (0 ~ 50 )
WORKING TEMP.
SAFETY &
EMC
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
VIBRATION
WITHSTAND VOLTAGE
I/P-O/P:1KVDC
ISOLATION RESISTANCE
ISOLATION CAPACITANCE
I/P-O/P: 100M Ohms / 500VDC / 25
80pF max.
/ 70% RH
EMI CONDUCTION & RADIATION 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
EMS IMMUNITY
OTHERS
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
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 )
3.81(0.15)
SIDE
VIEW
12.2(0.48)
Pin no.
Output
Single
2&3
9
11
14
16
22 & 23
- Vi n
N.C.
N.C.
+ Vo u t
- Vo u t
+ Vi n
100
LOAD (%)
23
17.8(0.70)
0.6+ 0.1/-0(0.024)
31.8(1.25)
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 10% to 100% rated load.
5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
File Name:SCW03-SPEC 2008-05-20