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Mechanical Characteristics |
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|---|---|
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Length:25.4mm |
Height: 9.9mm |
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Width: 25.4mm |
Weight: 15.0g Typ |
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GENERAL SPECIFICATIONS |
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|---|---|---|---|
| Operating Temperature | -40°C to +100°C |
Isolation Capacitance | 2500pF max |
| Case Temperature | +100°C max |
Switching Frequency | 400 KHz typ |
| Storage Temperature | -55°C to +100°C |
MTBF | >400,000 Hours at 25°C |
| Humidity | 95% max |
Case Material | Six-Side Shielded Case |
| Cooling | Free-Air Convection |
Potting Material | Epoxy(UL94-V0) |
| Efficiency | 88% typ |
Conducted Emissions | EN55022 Class A |
| Isolation Voltage | 1500 VDC min |
Radiated Emissions | EN55022 Class A |
| Isolation Resistance | 109 ohms min |
. | . |
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ELECTRICAL SPECIFICATIONS |
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|---|---|---|---|
| Input Voltage Range | 2:1 |
Load Regulation | +/-0.5% max |
| Input Filter | Pi Network |
Minimum Load | 10% of Full Load |
| Remote ON/OFF Control | Table 1 |
Short Circuit Protection | Continuous |
| Protection | Fuse Recommended |
Short Circuit Restart | Automatic |
| Voltage Setpoint Accuracy | +/-2% max |
External Trim Adj. Range | +/-10% |
| Temperature Coefficient | +/-0.03%/°C |
Over Load Protection | 150% typ |
| Ripple & Noise(20MHz BW) | 100mVp-p max |
Transient Response | 500uS max |
| Line Regulation | +/-0.5% max |
. | . |
OUTPUT SPECIFICATIONS
DC/DC CONVERTER
WIDE INPUT RANGE - 2:1
WDC SERIES
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
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2:1 15W SINGLE OUTPUT |
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|---|---|---|---|---|---|---|---|
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Model No |
INPUT VOLTAGE |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT(mA) |
EFF |
ISOLATION(VDC) |
|
|
FULL LOAD |
NO LOAD |
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WDCS-1205 |
9-18 |
5 |
3000 |
1453 |
80 |
86 |
1500 |
WDCS-1212 |
9-18 |
12 |
1250 |
1437 |
30 |
87 |
1500 |
WDCS-1215 |
9-18 |
15 |
1000 |
1420 |
30 |
88 |
1500 |
WDCS-2405 |
18-36 |
5 |
3000 |
718 |
60 |
87 |
1500 |
WDCS-2412 |
18-36 |
12 |
1250 |
718 |
30 |
87 |
1500 |
WDCS-2415 |
18-36 |
15 |
1000 |
710 |
30 |
88 |
1500 |
WDCS-4805 |
36-75 |
5 |
3000 |
363 |
40 |
86 |
1500 |
WDCS-4812 |
36-75 |
12 |
1250 |
363 |
30 |
86 |
1500 |
WDCS-4815 |
36-75 |
15 |
1000 |
359 |
30 |
87 |
1500 |
SIMPLIFIED SCHEMATIC &
Table1 (Remote On/Off Control)
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