BuyGovernmentEducation

DC Power Supply


Overview

An electronic power supply, often referred to somewhat incorrectly as an AC adaptor, is an electronic device that produces direct current of a particular voltage and current from a source of electricity such as a battery or wall-socket power. The direct current (DC) is usually used to power the internal circuits of an electronic device, such as a computer.

A simple AC powered linear power supply uses a transformer to convert the alternating current from the wall to the desired voltage. An array of diodes then rectifies the alternating current to direct current. Finally, a low-pass filter smooths out the high-frequency ripple that is left after the rectification.

Important dc power supply products:

Manufacturer Model Condition Description Specs
Kepco, Inc. RTW3.3-12K New (GSA discount) 50 Watt, 3.3 Volts, general-purpose, L-chassis, single output power supply. The small size and very low profile allow the RTW to be fitted into small spaces. Feature full safety compliance to international standards and have suppressed both conducted and RTW3.3-12K
Kepco, Inc. RTW28-5.4KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 28 Output volts and 5.4 Amps output current (With Cover) RTW28-5.4KC
Kepco, Inc. RTW28-5.4K New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 28 Output volts and 5.4 Amps output current RTW28-5.4K
Kepco, Inc. RTW28-3.6KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 28 Output volts and 3.6 Amps output current (With Cover) RTW28-3.6KC
Kepco, Inc. RTW28-3.6K New (GSA discount) 100 Watt, 28 Volts, general-purpose, L-chassis, single output power supply. The small size and very low profile allow the RTW to be fitted into small spaces. Feature full safety compliance to international standards and have suppressed both conducted and RTW28-3.6K
Kepco, Inc. RTW28-11KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 28 Output volts and 11 Amps output current RTW28-11KC
Kepco, Inc. RTW28-1.8KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 28 Output volts and 1.8 Amps output current (With Cover) RTW28-1.8KC
Kepco, Inc. RTW28-1.8K New (GSA discount) 50 Watt, 28 Volts, general-purpose, L-chassis, single output power supply. The small size and very low profile allow the RTW to be fitted into small spaces. Feature full safety compliance to international standards and have suppressed both conducted and RTW28-1.8K
Kepco, Inc. RTW24-6.3KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 24 Output volts and 6.3 Amps output current (With Cover) RTW24-6.3KC
Kepco, Inc. RTW24-6.3K New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 24 Output volts and 6.3 Amps output current RTW24-6.3K
Kepco, Inc. RTW24-4.2KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 24 Output volts and 4.2 Amps output current (With Cover) RTW24-4.2KC
Kepco, Inc. RTW24-4.2K New (GSA discount) 100 Watt, 24 Volts, general-purpose, L-chassis, single output power supply. The small size and very low profile allow the RTW to be fitted into small spaces. Feature full safety compliance to international standards and have suppressed both conducted and RTW24-4.2K
Kepco, Inc. RTW24-2.2KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 24 Output volts and 2.2 Amps output current (With Cover) RTW24-2.2KC
Kepco, Inc. RTW24-2.2K New (GSA discount) 50 Watt, 24 Volts, general-purpose, L-chassis, single output power supply. The small size and very low profile allow the RTW to be fitted into small spaces. Feature full safety compliance to international standards and have suppressed both conducted and RTW24-2.2K
Kepco, Inc. RTW24-13KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 24 Output volts and 13 Amps output current RTW24-13KC
Kepco, Inc. RTW15-6.7KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 15 Output volts and 6.7 Amps output current (With Cover) RTW15-6.7KC
Kepco, Inc. RTW15-6.7K New (GSA discount) 100 Watt, 15 Volts, general-purpose, L-chassis, single output power supply. The small size and very low profile allow the RTW to be fitted into small spaces. Feature full safety compliance to international standards and have suppressed both conducted and RTW15-6.7K
Kepco, Inc. RTW15-3.5KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 15 Output volts and 3.5 Amps output current (With Cover) RTW15-3.5KC
Kepco, Inc. RTW15-3.5K New (GSA discount) 50 Watt, 15 Volts, general-purpose, L-chassis, single output power supply. The small size and very low profile allow the RTW to be fitted into small spaces. Feature full safety compliance to international standards and have suppressed both conducted and RTW15-3.5K
Kepco, Inc. RTW15-20KC New (GSA discount) RTW Series; general-purpose, L-chassis, single output power supplies - 15 Output volts and 20 Amps output current RTW15-20KC
Page:  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26   27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100  101  102  103  104  105  106  107  108  109  110  111  112  113  114  115  116  117  118  119  120  121  122  123  124  125  126  127  128  129  130  131  132  133  134  135  136  137  138  139  140  141

DC Power Supplies by different manufacturers: