DC-DC Converter, Input: 20-30 Vdc, Output: 13.8 Vdc 20 A Continuous
- Brand / Vendor: SAMLEX
- Hardware Model / MPN: SDC-23
- Deal Status: ⚡ Special Deal (20% OFF)
- Condition: 100% Brand New, Factory-Sealed Commercial Gear
- Category: Networking & Telecom Infrastructure
- Fulfillment Origin: Dispatches from Texas & Florida distribution hubs
- Binational Availability: Commercial procurement ready for USA and Mexico
DC-DC Converter 20-35 Vdc to 13.8 Vdc / 20 A
The SDC-23 is a step-down DC-DC converter designed to reduce 24 V input voltage to a standardized 13.8 Vdc level with continuous delivery capacity of 20 A. It employs switching topology with regulation control to maintain output stability under load variations. Its design incorporates multiple stages of electrical protection that preserve both the equipment and the connected load. The 88% efficiency at maximum load minimizes thermal dissipation losses, reducing cooling requirements in compact installations. The 60 x 122 x 198 mm form factor enables mounting in restricted spaces of vehicles, marine vessels, and industrial enclosures.
Main Features
- Adjustable input voltage 20-35 VDC
- Constant output 13.8 VDC +/-0.1 V
- 20 A continuous current
- Compact design 60 x 122 x 198 mm
- 88% efficiency at maximum load
- Overvoltage, short circuit and reverse polarity protection
Electrical Performance
- Input voltage: 20 - 30 Vdc
- Output voltage: 13.8 Vdc
- Output current: 20 A
- Efficiency: 88% at maximum load
- Output regulation: +/-0.1 V
Physical & Protection
- Dimensions: 60 x 122 x 198 mm
- Overvoltage protection
- Short circuit protection
- Reverse polarity protection
Typical applications: 24 V vehicle power systems, marine installations, mobile communication equipment, backup systems in industrial and telecommunications environments.
• Free Ground Shipping: Automatically applied to all orders of $500.00 USD and above across the 48 Contiguous United States.
• Same-Day Dispatch: Orders placed before 2:00 PM CST (Mon–Fri) dispatch the same business day from our Texas & Florida distribution hubs.
• Carrier & Transit: UPS Ground / FedEx Ground (typically 2–5 business days).
• 100% Genuine Gear: Brand new, factory-sealed hardware directly sourced via authorized manufacturer channels.
• Full Factory Warranty: Covered by standard manufacturer warranty and RMA replacement support.
• 30-Day Hassle-Free Returns: Unopened and factory-sealed equipment eligible for return within 30 days of delivery.


