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                                                                                                      1. Home
                                                                                                      2. Power Supplies
                                                                                                      3. DC / DC Converters
                                                                                                      4. DC / DC Non Isolated Board Mount Converters - Fixed Output
                                                                                                      Print Page

                                                                                                      DD 48-12 240

                                                                                                      Non Isolated POL DC/DC Converter, Module, 1 Output, 240 W, 12 V, 20 A

                                                                                                      ALFATRONIX DD 48-12 240
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerALFATRONIX
                                                                                                      Manufacturer Part NoDD 48-12 240
                                                                                                      Order Code4245977
                                                                                                      Product RangeDD Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      3 In Stock

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                                                                                                      3 Delivery in 4-6 Business Days(UK stock)
                                                                                                      QuantityPrice
                                                                                                      1+Rs.17,798.970
                                                                                                      Price for:Each
                                                                                                      Minimum: 1
                                                                                                      Multiple: 1
                                                                                                      Rs.17,798.97
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                                                                                                      Product Information

                                                                                                      ManufacturerALFATRONIX
                                                                                                      Manufacturer Part NoDD 48-12 240
                                                                                                      Order Code4245977
                                                                                                      Product RangeDD Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      Power Supply Applications-
                                                                                                      DC / DC Converter TypeModule
                                                                                                      No. of Outputs1 Output
                                                                                                      Output Power Max240W
                                                                                                      Output Voltage Nom12V
                                                                                                      Output Current Max20A
                                                                                                      DC / DC Converter Output TypeFixed
                                                                                                      DC / DC Converter MountingPanel
                                                                                                      Input Voltage DC Min-
                                                                                                      Input Voltage DC Max48V
                                                                                                      Depth217mm
                                                                                                      Width87mm
                                                                                                      Height50mm
                                                                                                      Product RangeDD Series
                                                                                                      SVHCNo SVHC (25-Jun-2025)

                                                                                                      Product Overview

                                                                                                      DD 48-12 240 is a DD series voltage converter. It uses modern switch mode designs and is built using the same manufacturing concepts and technologies as the successful PowerVerter range which will of course meet users 24V-12V requirements. It consumes an off load current of less than 100mA, which is probably less than the self discharge current of the vehicle’s battery. This product fit onto a ‘Click ‘n’ fit’ mounting clip which is fixed in three points allowing it to be mounted on uneven surfaces. It is easy to fit the clip into awkward places, then simply click the unit into position. A red LED indicates when there is output from the converter. It gives reassurance to the installation engineer and speeds fault finding.

                                                                                                      • DC input and output
                                                                                                      • 240W (20A) non-isolated power, 48VDC nominal input, 12VDC nominal output
                                                                                                      • <lt/>100mA off load current (quiescent current)
                                                                                                      • 90% for non-isolated units, 85% for isolated units typ power conversion efficiency
                                                                                                      • 95% maximum, non-condensing operating humidity
                                                                                                      • Four 6.3mm push-on flat blade connectors connections
                                                                                                      • ‘Click ‘n’ fit mounting clip, fitted separately using three hole fixing mounting method
                                                                                                      • Over current, over heat, transients protection
                                                                                                      • Dimension is 217 x 87 x 50mm
                                                                                                      • Operating temperature range from -25°C to +30°C

                                                                                                      Technical Specifications

                                                                                                      Power Supply Applications

                                                                                                      -

                                                                                                      No. of Outputs

                                                                                                      1 Output

                                                                                                      Output Voltage Nom

                                                                                                      12V

                                                                                                      DC / DC Converter Output Type

                                                                                                      Fixed

                                                                                                      Input Voltage DC Min

                                                                                                      -

                                                                                                      Depth

                                                                                                      217mm

                                                                                                      Height

                                                                                                      50mm

                                                                                                      SVHC

                                                                                                      No SVHC (25-Jun-2025)

                                                                                                      DC / DC Converter Type

                                                                                                      Module

                                                                                                      Output Power Max

                                                                                                      240W

                                                                                                      Output Current Max

                                                                                                      20A

                                                                                                      DC / DC Converter Mounting

                                                                                                      Panel

                                                                                                      Input Voltage DC Max

                                                                                                      48V

                                                                                                      Width

                                                                                                      87mm

                                                                                                      Product Range

                                                                                                      DD Series

                                                                                                      Technical Docs (3)

                                                                                                      Declaration of Conformity EN

                                                                                                      Technical Data Sheet EN

                                                                                                      Enhanced Product Overview EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Great Britain
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85044090
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:To be advised
                                                                                                      SVHC:No SVHC (25-Jun-2025)
                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.76
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