MEAN WELL DC-DC Converter, 12V dc/ 4.2A Output, 19 → 36 V dc Input, 50W, Chassis Mount, +60°C Max Temp -10°C Min
- RS Stock No.:
- 678-3562
- Mfr. Part No.:
- SD-50B-12
- Brand:
- MEAN WELL
3 in Global stock for delivery within 1 working day (+3 days for regional areas).
1 in Global stock for delivery within 7 working day (+3 days for regional areas).
Added
Price (ex. GST) Each
$63.89
(exc. GST)
$73.47
(inc. GST)
| Units | Per unit |
| 1 - 4 | $63.89 |
| 5 - 9 | $60.69 |
| 10 - 24 | $57.65 |
| 25 - 124 | $54.79 |
| 125 + | $52.05 |
- RS Stock No.:
- 678-3562
- Mfr. Part No.:
- SD-50B-12
- Brand:
- MEAN WELL
Technical data sheets
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 | 19 → 36 V dc |
| Power Rating | 50W |
| Input Voltage Nominal | 24 V dc |
| Output Current | 4.2A |
| Mounting Type | Chassis Mount |
| Isolated | Yes |
| Number of Outputs | 1 |
| Output Voltage Adjustment Range | 11 → 16V |
| Isolation Voltage | 1.5kV ac |
| Length | 159mm |
| Width | 97mm |
| Depth | 38mm |
| Load Regulation | ±0.3% |
| Standards Met | 3, 4, 5, 6, 8, EN 55022 (CISPR22) Class B, EN 61000-4-2, ENV 50204, Heavy Industry Level Criteria A |
| Maximum Temperature | +60°C |
| Efficiency | 75% |
| Minimum Temperature | -10°C |