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Samlex America 24VDC-12VDC Step-Down Converter SDC-30 30A Non-Isolated
$173.70
Only 2 left - ships same or next business dayEstimated delivery: Tue, Sep 8 – Fri, Sep 11From the entry
Brand new in original packaging.
- Converts a 24VDC nominal input (20-32VDC range) down to a regulated 12VDC (13.8VDC) output at up to 30A continuous, with a 35A current limit.
- Non-isolated, high-efficiency (~92%) switch-mode step-down converter designed for negative-ground systems; input and output share a common negative.
- Built-in protection against overload, over-heating, reverse polarity, and over-voltage conditions.
- Low output ripple and noise, rated at less than 50 mV RMS, for clean 12V power delivery.
- Temperature-controlled cooling fan keeps the compact unit (about 5.9 x 3.5 x 1.9 in) running reliably.
- CE marked and compliant with EN50081-1 emissions and EN50082-1 immunity automotive standards.
- Well suited for trucks, buses, marine vessels, mobile radios, and lighting systems that need 12V power from a 24V source.
Specifications
| Brand | Samlex America |
| MPN | SDC-30 |
| UPC | 622988061745 |
| Input Voltage | 20-32 VDC (24 VDC nominal) |
| Output Voltage | 13.8 VDC (12 VDC nominal) |
| Continuous Output Current | 30 A |
| Current Limit | 35 A |
| Efficiency | ~92% |
| Output Ripple & Noise | <50 mV RMS |
| Isolation | Non-isolated, common negative |
| Protections | Overload, over-heating, reverse polarity, over-voltage |
| Cooling | Temperature-controlled fan |
| Operating Temperature Range | -20°C to +30°C, derated to 0 at 70°C |
| Standards | EN50081-1, EN50082-1, CE marked |
| Dimensions | Approx. 5.9 x 3.5 x 1.9 in |
| Weight | 1.2-1.5 lb (OEM sources conflict) |
What's Included
- Samlex America SDC-30 24VDC-12VDC DC-DC Converter
Shipping & Returns
Fast, free shipping from our US warehouse.
Returns accepted per our store return policy.
Specifications
| MPN | SDC-30 |
|---|---|
| Type | Step Down (Buck) Voltage Regulator |
| Brand | Samlex America |
| Ripple & Noise | 50 mV |
| Current Conversion | DC to DC |
| Nominal Current Rating | 30 A |
| Output Voltage Rating (DC) | 12 V |
| Maximum Operating Temperature | 70 °C (158 °F) |
| Minimum Operating Temperature | -20 °C (-4 °F) |
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