Samlex DC-DC Converter | 20–32V to 13.8V, 12A SDC-12
MPN No: SDC-12
Expected ship date Feb 01 - 08
In Stock
$61.50
Samlex DC-DC Converter | 20–32V to 13.8V, 12A SDC-12
Samlex DC-DC Converter | 20–32V to 13.8V, 12A SDC-12
Regular price
$61.50
New
LESS THAN 50
Samlex DC-DC Converter | 20–32V to 13.8V, 12A SDC-12
Samlex DC-DC Converter | 20–32V to 13.8V, 12A SDC-12
Available
MPN No: SDC-12
Regular price
$61.50
Expected ship date Feb 01 - 08
We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience
Data Sheet
Regular price
$61.50
Samlex DC-DC Converter | 20–32V to 13.8V, 12A SDC-12
MPN No:
SDC-12
Expected ship date Feb 01 - 08
Samlex Converter DC-DC Step-Down In 20-32VDC Out 13.8VDC 12A SDC-12
The Samlex SDC-12 is a high-efficiency DC-DC step-down converter engineered to reduce 24V DC systems (20–32 VDC input) to a regulated 13.8 VDC output at up to 12A continuous. Built with an advanced switch-mode design, it delivers reliable power for vehicle, marine, and industrial electronics with comprehensive protection features in a compact, lightweight enclosure.
Key Technology
-
12A Continuous Output
Supplies up to 12A continuous with current limiting at 12.5A for device protection. -
High-Efficiency Switch-Mode Design
Achieves approximately 92% efficiency, minimizing heat and energy loss. -
Precision Voltage Regulation
Provides a stable 13.8 VDC ±0.1 V with 3% regulation for sensitive electronics. -
Comprehensive Protection Circuitry
Includes reverse polarity, over-voltage (load dump protection), short-circuit, overload (current limiting), and over-temperature protection. -
Compact, Flexible Mounting
Small form factor allows installation in tight spaces across mobile and industrial platforms.
Best Uses
-
Heavy Trucks & Buses
Power 12V accessories from 24V electrical systems. -
Marine & Mobile Equipment
Stable DC power for radios, lighting, and onboard electronics. -
Earth-Moving & Industrial Equipment
Reliable voltage reduction for auxiliary electronics. -
Audio & Communication Systems
Supports CB radios, AM/FM sound systems, and 12V lighting.
Important Installation Note
There is no isolation between input and output. Input and output connections share a common negative.
Warranty
-
Manufacturer Warranty: 2 years
Product Specifications
| Specification | Details |
|---|---|
| Model | SDC-12 |
| Converter Type | DC-DC Step-Down (Non-Isolated) |
| Input Voltage | 20 – 32 VDC |
| Output Voltage | 13.8 VDC ±0.1 V |
| Output Regulation | 3% |
| Continuous Output Current | 12 A |
| Current Limit | 12.5 A |
| Efficiency | ≈ 92% |
| Output Ripple & Noise | < 50 mV RMS |
| No-Load Input Current | < 5 mA |
| Operating Temperature | -20°C to +30°C (derates to 0 at 70°C) |
| Humidity | Max 95%, non-condensing |
| Protections | Overload, Over-Temp, Reverse Polarity, Over-Voltage, Short Circuit |
| Input / Output Connections | 6.3 mm male flat tab, quick connect |
| Dimensions | 1.9 × 3.5 × 3.9 in |
| Weight | 0.6 lbs |
| Warranty | 2 years |
About Samlex:
Samlex is a global manufacturer of power conversion products founded in 1991 and based in Burnaby, Canada. They make inverters, battery chargers, converters, power supplies, solar charge controllers and related accessories for mobile, industrial, off‑grid, RV, marine and telecom uses. Samlex products are known for reliability, quality and broad international distribution.
Reliable 24V-to-12V Power Conversion for Mobile Systems
The Samlex SDC-12 delivers stable, efficient 12V power from 24V sources—making it a dependable choice for professional vehicle, marine, and industrial installations requiring rugged DC voltage reduction.
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