

SAMLEX SDC-30 SWITCHING DC-DC CONVERTER 20-32V INPUT 13.8V
Key item features
- Efficient Conversion: This non-isolated step-down DC-DC converter efficiently transforms a 20-32 VDC input to a regulated 13.8 VDC output at 30 Amps, suitable for negative ground systems.
- Robust Protection: Integrated safety features include overload, over-heating, reverse polarity, over-voltage, and short circuit protection, ensuring reliable operation.
- Compact Design: Featuring an advanced switchmode design, the converter is compact and lightweight, allowing for versatile mounting in various locations.
- Broad Applications: Ideal for diverse uses such as earth-moving equipment, heavy trucks, buses, marine vehicles, CB radios, and 12-volt lighting and sound systems.
- Physical Specifications: The unit weighs 1.2 lbs (0.54 kg) and measures 6 x 3.5 x 1.9 inches (15.2 x 8.9 x 4.8 cm), with box dimensions of 2"H x 4"W x 6"L.
Specs
- Input voltage20-32V
- Output voltage13.8 V
- Watts0 W
- FeaturesOver Voltage Protection
- BrandSamlex
- Height2 in
- Free shipping
Free 30-day returns
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About this item
Product details
30A Non-Isolated Step-Down 24VDC-12VDC Converter
This high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 32 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 30 Amps. The SDC-30 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include overload, over-heating, reverse polarity and over-voltage protection.
Features:
- Advanced switchmode design
- Mount in almost any location
- Compact and light weight
- Reverse polarity protection
- High efficiency
- Cycle by cycle current limiting circuit
- Overvoltage protection
- Short circuit protection
Specifications:
- Input: 20-32 VDC
- Output: 13.8 VDC
- Amps: 30 Amps
- Weight: 1.2 (lbs)
- Weight: 0.54 (kg)
- Dimensions: 6 x 3.5 x 1.9 (in)
- Dimensions: 15.2 x 8.9 x 4.8 (cm)
- Warranty: 2 Year Limited
Applications:
- Earth moving equipment
- Heavy trucks
- Buses
- Marine vehicles
- CB radios
- 12 Volt lighting systems
- AM/FM sound systems
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Specifications:
- Box Dimensions: 2"H x 4"W x 6"L WT: 1.2 lbs
- UPC: 622988061745
Owner's Manual (pdf)
Brochure (pdf)
30A Non-Isolated Step-Down 24VDC-12VDC Converter
This high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 32 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 30 Amps. The SDC-30 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include overload, over-heating, reverse polarity and over-voltage protection.
Features:
- Advanced switchmode design
- Mount in almost any location
- Compact and light weight
- Reverse polarity protection
- High efficiency
- Cycle by cycle current limiting circuit
- Overvoltage protection
- Short circuit protection
Specifications:
- Input: 20-32 VDC
- Output: 13.8 VDC
- Amps: 30 Amps
- Weight: 1.2 (lbs)
- Weight: 0.54 (kg)
- Dimensions: 6 x 3.5 x 1.9 (in)
- Dimensions: 15.2 x 8.9 x 4.8 (cm)
- Warranty: 2 Year Limited
Applications:
- Earth moving equipment
- Heavy trucks
- Buses
- Marine vehicles
- CB radios
- 12 Volt lighting systems
- AM/FM sound systems
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Specifications
Input voltage
Output voltage
Watts
Features
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
Compare with similar items
| Product | Viewing this itemSAMLEX SDC-30 SWITCHING DC-DC CONVERTER 20-32V INPUT 13.8V ![]() Now $173.65 current price Now $173.65, Was $224.88$224.88 | Samlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output ![]() $180.05 current price $180.05 | DC-DC Boost Converter Voltage Regulator Adjustable Step Up Module XL 6009 3-32V to 5-35V 3A 10 Pcs ![]() $17.49 current price $17.49 | Soumake DC-DC Buck Converter Voltage Step-down Power Supply Module 8-40V to 1.25-36V ![]() $9.28 current price $9.28 |
|---|
| Input voltage | 20-32VSAMLEX SDC-30 SWITCHING DC-DC CONVERTER 20-32V INPUT 13.8V | 30-60 VdcSamlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output | 40 VDC-DC Boost Converter Voltage Regulator Adjustable Step Up Module XL 6009 3-32V to 5-35V 3A 10 Pcs | -Soumake DC-DC Buck Converter Voltage Step-down Power Supply Module 8-40V to 1.25-36V |
|---|---|---|---|---|
| Output voltage | 13.8 VSAMLEX SDC-30 SWITCHING DC-DC CONVERTER 20-32V INPUT 13.8V | 12.5 VSamlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output | 37 VDC-DC Boost Converter Voltage Regulator Adjustable Step Up Module XL 6009 3-32V to 5-35V 3A 10 Pcs | -Soumake DC-DC Buck Converter Voltage Step-down Power Supply Module 8-40V to 1.25-36V |
| Watts | 0 WSAMLEX SDC-30 SWITCHING DC-DC CONVERTER 20-32V INPUT 13.8V | 100.0Samlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output | -DC-DC Boost Converter Voltage Regulator Adjustable Step Up Module XL 6009 3-32V to 5-35V 3A 10 Pcs | 300 WattsSoumake DC-DC Buck Converter Voltage Step-down Power Supply Module 8-40V to 1.25-36V |
| Features | Over Voltage ProtectionSAMLEX SDC-30 SWITCHING DC-DC CONVERTER 20-32V INPUT 13.8V | -Samlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output | LED DisplayDC-DC Boost Converter Voltage Regulator Adjustable Step Up Module XL 6009 3-32V to 5-35V 3A 10 Pcs | Short Circuit ProtectionSoumake DC-DC Buck Converter Voltage Step-down Power Supply Module 8-40V to 1.25-36V |
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