SDC-30 Samlex America 24VDC to 12VDC Converter, 30A

Last updated on January 3, 2026 3:51 am

Description

The SDC-30 Samlex America high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 35 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.

 

Model# Input Voltage Output Voltage Dimensions Output Fuse Rating Weight
SDC-30 20-32 VDC 13.8 VDC +/- 1% 1.9 L x 3.5 W x 5.9 H

inches

30 A Continuous

*35 A Current

1.2 lbs

*NOTE: In current limit condition, the output voltage will drop if the current draw increases beyond the current limit value of 12.5 A

Applications
Earth moving equipment
Heavy trucks
Buses
Marine vehicles
CB radios
12 Volt lighting systems
AM/FM sound systems

 

Design 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

Attention California residents: Proposition 65 Warning: Some of the products sold through this website contain/may contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.

Additional information

Weight 2 lbs
Specification Met

UL, cUL

Item Weight (Pounds)

1.2

UPC

622988061745 646444698405

Manufacturer

Samlex America

Item Package Dimensions L x W x H

6 x 3.5 x 2 inches

Package Weight (Kilograms)

0.54

Item Dimensions LxWxH

21.09 x 18.29 x 10.59 inches

Brand Name

Samlex America

Warranty Description

Warranty

Model Name

SDC-30

Color

Black

Material

Plastic

Suggested Users

unisex-adult

Number of Items

1

Part Number

SDC30

Model Year

2018

Included Components

Great Product

Size

One Size

ASIN

B0054MXPRE

Date First Available

May 16, 2011

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