MEAN WELL DC-DC Converter, 12V dc/ 4.2A Output, 9.2 → 18 V dc Input, 50W, Chassis Mount, +60°C Max Temp -10°C
- RS Stock No.:
- 183-691
- Mfr. Part No.:
- SD-50A-12
- Brand:
- MEAN WELL
- RS Stock No.:
- 183-691
- Mfr. Part No.:
- SD-50A-12
- Brand:
- MEAN WELL
Technical Reference
Legislation and Compliance
Product Details
SD-50 Series Single Output Enclosed Regulated Isolated DC-DC Converter
High reliability
Wide 2:1 input voltage range
Regulated outputs
Easy installation - screw terminals
Adjustable output voltage
EMC meets EN 55022 Class B
LED power-on indicator
Short circuit, overload and overvoltage protection
1.5kV input / output isolation
Wide 2:1 input voltage range
Regulated outputs
Easy installation - screw terminals
Adjustable output voltage
EMC meets EN 55022 Class B
LED power-on indicator
Short circuit, overload and overvoltage protection
1.5kV input / output isolation
Note
De-rating below 0 and above 40°C.
MTBF to MIL-HDBK-217F (25°C).
MTBF to MIL-HDBK-217F (25°C).
Specifications
Attribute | Value |
---|---|
Output Voltage | 12V dc |
Input Voltage Range | 9.2 → 18 V dc |
Power Rating | 50W |
Input Voltage Nominal | 12 V dc |
Output Current | 4.2A |
Mounting Type | Chassis Mount |
Isolated | Yes |
Number of Outputs | 1 |
Output Voltage Adjustment Range | 21 → 16V |
Isolation Voltage | 1.5kV ac |
Length | 159mm |
Width | 97mm |
Depth | 38mm |
Load Regulation | ±0.3% |
Minimum Temperature | -10°C |
Maximum Temperature | +60°C |
Efficiency | 72% |
Standards Met | 3, 4, 5, 6, 8, EN 55022 (CISPR22) Class B, EN 61000-4-2, ENV 50204, Heavy Industry Level Criteria A |