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.
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Important dc power supply products: |
| Manufacturer |
Model |
Condition |
Description |
Specs |
| Kepco, Inc. |
PTR7-5.5 |
New (GSA discount) |
DC POWER SUPPLY: 7V, 5.5A Module |
PTR7-5.5 |
| Kepco, Inc. |
PTR40-1.4 |
New (GSA discount) |
DC POWER SUPPLY: 40V, 1.4A Module |
PTR40-1.4 |
| Kepco, Inc. |
PTR21-2.5 |
New (GSA discount) |
DC POWER SUPPLY: 21V, 2.5A Module |
PTR21-2.5 |
| Kepco, Inc. |
PTR15-3.3 |
New (GSA discount) |
DC POWER SUPPLY: 15V, 3.3A Module |
PTR15-3.3 |
| Kepco, Inc. |
PTR100-0.6 |
New (GSA discount) |
DC POWER SUPPLY: 100V, 0.6A Module |
PTR100-0.6 |
| Kepco, Inc. |
PCX72-0.3MAT |
New (GSA discount) |
DC POWER SUPPLY: 72V, 0.3A PCX Module |
PCX72-0.3MAT |
| Kepco, Inc. |
PCX7-2MAT |
New (GSA discount) |
DC POWER SUPPLY: 7V, 2A PCX Module |
PCX7-2MAT |
| Kepco, Inc. |
PCX40-0.5MAT |
New (GSA discount) |
DC POWER SUPPLY: 40V, 0.5A PCX Module |
PCX40-0.5MAT |
| Kepco, Inc. |
PCX21-1MAT |
New (GSA discount) |
DC POWER SUPPLY: 21V, 1.0A PCX Module |
PCX21-1MAT |
| Kepco, Inc. |
PCX200-0.1MAT |
New (GSA discount) |
DC POWER SUPPLY: 200V, 0.1A PCX Module |
PCX200-0.1MAT |
| Kepco, Inc. |
PCX15-1.5MAT |
New (GSA discount) |
DC POWER SUPPLY: 15V, 1.5A PCX Module |
PCX15-1.5MAT |
| Kepco, Inc. |
PCX100-0.2MAT |
New (GSA discount) |
DC POWER SUPPLY: 100V, 0.2A PCX Module |
PCX100-0.2MAT |
| Kepco, Inc. |
PC9 |
New (GSA discount) |
30-terminal printed circuit edge to cable connector with housing, unwired, for BOP 500M and BOP 1000M. |
PC9 |
| Kepco, Inc. |
PC4882 |
New (GSA discount) |
GPIB connector |
PC4882 |
| Kepco, Inc. |
PC488 |
New (GSA discount) |
GPIB connector for SN 488-121, -122, -031, -032. Also used for BOP with the listen-only BIT card for IEEE 488. |
PC488 |
| Kepco, Inc. |
PC2 |
New (GSA discount) |
12-terminal printed circuit edge connector to barrier strip interface. Used for CC and PCX-MAT. |
PC2 |
| Kepco, Inc. |
PC16 |
New (GSA discount) |
Connector PC 9 prewired for local control of BOP 500M and BOP 1000M. |
PC16 |
| Kepco, Inc. |
PC15 |
New (GSA discount) |
Connector PC 12 prewired for local control of BOP 100W, 200W and 400W models. |
PC15 |
| Kepco, Inc. |
PC14 |
New (GSA discount) |
Connector PC 12 prewired for local control of ATE 1/2-, 3/4-, and full-rack models. |
PC14 |
| Kepco, Inc. |
PC13 |
New (GSA discount) |
Connector PC 12 prewired for local (front panel) control of ATE 1/4-rack models. |
PC13 |