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Mean Well SD-50B-12 | 19∼36V ⇒ 12V 4.2A
Model: SD-50B-12
Warranty: 2 Years
$94.82 Inc GST
Available on backorder
Description
The SD-50B-12 50W DC-DC converter is used to convert a supply voltage of 19∼36VDC to 12VDC up to 4.2A.
- 2:1 wide input
- Protections: short circuit, overload & over voltage
- 1500VAC I/O isolation
- Built-in EMI filter, low ripple noise
- 100% full load burn-in test
- High reliability
Specifications
| Output | |
|---|---|
| Voltage | 12 VDC |
| Current | 4.2 A |
| Power | 50 W |
| Adjustable Voltage Range | 11.0 ∼ 16.0 VDC |
| Input | |
| Voltage | 19 ∼ 36 VDC |
| Current | 3 A @ 12 VDC |
| Efficiency | 75% |
| Connections | |
| Input | Screw Terminals |
| Output | Screw Terminals |
| Protections | |
| Overload | 105 ~ 150% rated output power |
| Over Voltage | 16.8 ~ 20V/10% load |
| Environment | |
| Working Temp. | -10 ~ +60°C (refer datasheet for derating) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| IP Rating | IP20 |
| Dimensions | |
| L x W x H | 159 x 97 x 38 mm |
| Weight | 0.48 kg |
| Carton Quantity | 24 pieces / 12.7 kg |
| Other | |
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH |
| Typical Lifetime | 365.6K hrs min |
| Warranty | 2 Years |
Downloads
Notes
- When selecting a LED driver or any power supply, it is good practice to allow at least 20% additional capacity of the intended load – this will ensure longevity of the power supply.
- *Adjustable Vo – adjustable through a built-in potentiometer. This feature can be useful when there are long runs of cable and experience voltage drop. It is imperative the adjusted voltage not exceed the operational voltage of the LED strip.
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