9.9~15W DC-DC Regulated Single Output Converter
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
SKA15
series
Protections: Short circuit / Overload
Cooling by free air convection
Six-sided shield metal case
100% burn-in test
Low cost / High reliability
Approvals: FCC / CE
2 years warranty
SPECIFICATION
ORDER NO.
DC VOLTAGE
CURRENT RANGE
RATED POWER
OUTPUT
LINE REGULATION
LOAD REGULATION
VOLTAGE ACCURACY
SWITCHING FREQUENCY
VOLTAGE RANGE
EFFICIENCY (Typ.)
INPUT
DC CURRENT
FILTER
PROTECTION
OVER CURRENT
PROTECTION
(Note. 5)
Note.3
Note.4
SKA15A- SKA15B- SKA15C- SKA15A- SKA15B- SKA15C- SKA15A- SKA15B- SKA15C- SKA15A- SKA15B- SKA15C-
12
033
033
033
05
05
05
12
12
15
15
15
3.3V
5V
12V
15V
300 ~ 3000mA
9.9W
0.2%
0.5%
2.0%
150KHz min.
A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 72VDC
78%
76%
76%
78%
76%
Full load
No load
A: 1700mA B: 800mA
A: 20mA
B: 30mA
C: 400mA
C: 15mA
80%
82%
80%
82%
82%
80%
82%
300 ~ 3000mA
15W
50mVp-p
60mVp-p
60mVp-p
125 ~ 1250mA
100 ~ 1000mA
RIPPLE & NOISE (max.)
Note.2
50mVp-p
Pi network
Fuse recommended
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
SHORT CIRCUIT
WORKING TEMP.
WORKING HUMIDITY
-25 ~ +71 (Refer to output load derating curve)
20% ~ 90% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY
-25 ~ +105 , 10 ~ 95% RH
0.03% / (0 ~ 50 )
TEMP. COEFFICIENT
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
VIBRATION
I/P-O/P:1KVDC
WITHSTAND VOLTAGE
I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH
SAFETY & ISOLATION RESISTANCE
EMC
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
WEIGHT
300Khrs min. MIL-HDBK-217F(25
32g
)
50.8*25.4*11.27 mm or 2"*1"*0.44" inch (L*W*H)
Mechanical Specification
Unit:mm(inch)
50.8
15.3
20.3
3
4
5
15.2
2.5
Pin Configuration
Derating Curve
11.27
Pin No.
1
2
3
4
5
Output
100
25.4
1
2
2.5
BOTTOM VIEW
1.0
+ 0.2/-0.1
5.8
+ Vi n
- Vi n
+ Vo u t
No Pin
- Vo u t
10.2 5.1 10.1
LOAD (%)
10.2 10.2
80
-25
0
25
50 60 71
100
Ta (
NOTE
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:SKA15-SPEC 2008-05-20
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