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. RFP37-3 New (GSA discount) 3/4 Rack Filler Panel for RA 37 RFP37-3
Kepco Inc. RFP37-2 New (GSA discount) 1/2 Rack Filler Panel for RA 37 RFP37-2
Kepco Inc. RFP37-1 New (GSA discount) 1/4 Rack Filler Panel for RA 37 RFP37-1
Kepco Inc. RFP24-3 New (GSA discount) 3/4 Rack Filler Panel for RA 24 RFP24-3
Kepco Inc. RFP24-2 New (GSA discount) 1/2 Rack Filler Panel for RA 24 RFP24-2
Kepco Inc. RFP24-1 New (GSA discount) 1/4 Rack Filler Panel for RA 24 RFP24-1
Kepco Inc. RFP22-1 New (GSA discount) 1/6 Rack Filler Panel for Rack Adapter RA 22-6A, RA 32 (RH side) and Housings CA 4, CA 5 RFP22-1
Kepco Inc. RFP19-48 New (GSA discount) 1/2 Rack Filler Panel For RA 19-8B RFP19-48
Kepco Inc. RFP19-38 New (GSA discount) 3/8 Rack Filler Panel For RA 19-8B RFP19-38
Kepco Inc. RFP19-28 New (GSA discount) 2/8 Rack Filler Panel For RA 19-8B RFP19-28
Kepco Inc. RFP19-26 New (GSA discount) 2/6 Rack Filler Panel For RA 19-6B RFP19-26
Kepco Inc. RFP19-24 New (GSA discount) 1/24 Rack Filler Panel for RA 19-7B RFP19-24
Kepco Inc. RFP19-23 New (GSA discount) 2/3 Rack Filler Panel For RA 19-3B RFP19-23
Kepco Inc. RFP19-1U-14 New (GSA discount) 1/4 Rack Filler Panel For RA 19-1U RFP19-1U-14
Kepco Inc. RFP19-1U-12 New (GSA discount) 1/2 Rack Filler Panel for RA 19-1U RFP19-1U-12
Kepco Inc. RFP19-18 New (GSA discount) 1/8 Rack Filler Panel For RA 19-8B RFP19-18
Kepco Inc. RFP19-16 New (GSA discount) 1/6 Rack Filler Panel FOR RA 19-6B RFP19-16
Kepco Inc. RFP19-14C New (GSA discount) 1/4 Rack Filler Panel FOR RA 19-4C RFP19-14C
Kepco Inc. RFP19-13 New (GSA discount) 1/3 Rack Filler Panel for RA 19-3B RFP19-13
Kepco Inc. RFP19-12C New (GSA discount) 1/2 Rack Filler Panel FOR RA 19-4C RFP19-12C
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

DC Power Supplies by different manufacturers: