OUTPUT SPECIFICATIONS
DC/DC CONVERTER
WIDE INPUT RANGE - 2:1
WKAS-L SERIES
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
SIMPLIFIED SCHEMATIC
|
Mechanical Characteristics |
|
|---|---|
|
Length:50.8mm |
Height: 16mm |
|
Width: 50.8mm |
Weight: 110g Typ |
|
GENERAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Operating Temperature |
-40oC to +71oC |
Isolation Capacitance |
2500pF max |
|
Storage Temperature |
-55oC to +100oC |
Switching Frequency |
100 KHz min |
|
Humidity |
95% max |
MTBF |
>700,000 Hours at 25oC |
|
Cooling |
Free-Air Convection |
Case Material |
Six-Sided Shield Case |
|
Efficiency |
80% min |
Potting Material |
Epoxy(UL94-V0) |
|
Isolation Voltage |
1000 VDC min |
Conducted Emissions |
EN55022 Class A |
|
Isolation Resistance |
109 ohms min |
Radiated Emissions |
EN55022 Class A |
|
ELECTRICAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Input Voltage Range |
2:1 Input Range |
Load Regulation |
+/-0.2% max |
|
Input Filter |
Pi Network |
Minimum Load |
10% of Full Load |
|
Protection |
Fuse Recommended |
Short Circuit Protection |
Continuous |
|
Voltage Setpoint Accuracy |
+/-2% max |
Short Circuit Restart |
Automatic |
|
Over Voltage Protection |
Built-in |
External trim Adj. Range |
+/-10% |
|
Temperature Coefficient |
+/-0.03%/oC |
Overload Protection |
180% Typ |
|
Ripple & Noise(20MHz BW) |
100mVp-p max |
Transient Response |
500uS max |
|
Line Regulation |
+/-0.2% max |
|
|
|
2:1 25W-30W SINGLE OUTPUT |
|||||||
|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT(mA) |
EFF |
ISOLATION(VDC) |
|
|
FULL LOAD |
NO LOAD |
||||||
|
WKAS-1205L |
9-18 |
5 |
5000 |
2604 |
40 |
80 |
1000 |
|
WKAS-1209L |
9-18 |
9 |
3333 |
2950 |
40 |
84 |
1000 |
|
WKAS-1212L |
9-18 |
12 |
2500 |
2950 |
40 |
84 |
1000 |
|
WKAS-1215L |
9-18 |
15 |
2000 |
2950 |
38 |
84 |
1000 |
|
WKAS-1224L |
9-18 |
24 |
1250 |
2941 |
36 |
85 |
1000 |
|
WKAS-2405L |
18-36 |
5 |
5000 |
1302 |
20 |
80 |
1000 |
|
WKAS-2409L |
18-36 |
9 |
3333 |
1470 |
20 |
85 |
1000 |
|
WKAS-2412L |
18-36 |
12 |
2500 |
1470 |
18 |
85 |
1000 |
|
WKAS-2415L |
18-36 |
15 |
2000 |
1470 |
18 |
85 |
1000 |
|
WKAS-2424L |
18-36 |
24 |
1250 |
1453 |
16 |
86 |
1000 |
|
WKAS-4805L |
36-72 |
5 |
5000 |
651 |
10 |
80 |
1000 |
|
WKAS-4809L |
36-72 |
9 |
3333 |
762 |
10 |
82 |
1000 |
|
WKAS-4812L |
36-72 |
12 |
2500 |
762 |
9 |
82 |
1000 |
|
WKAS-4815L |
36-72 |
15 |
2000 |
762 |
9 |
82 |
1000 |
|
WKAS-4824L |
36-72 |
24 |
1250 |
753 |
8 |
83 |
1000 |
 |
 |
 |
 |
 |
 |
