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. |
JBW12-0R9 |
New (GSA discount) |
PC card-style power supply that offers 10 Watts of low voltage DC for space and cost-sensitive OEMs. Single outputs in 12 Volts DC from an AC input that accepts 85-265VAC. They will also accept a dc input from 120-370VDC. |
JBW12-0R9 |
| Kepco, Inc. |
JBW05-6R0 |
New (GSA discount) |
PC card-style power supply that offers 30 Watts of low voltage DC for space and cost-sensitive OEMs. Single outputs in 5 Volts DC from an AC input that accepts 85-265VAC. They will also accept a dc input from 120-370VDC. |
JBW05-6R0 |
| Kepco, Inc. |
JBW05-3R0 |
New (GSA discount) |
PC card-style power supply that offers 15 Watts of low voltage DC for space and cost-sensitive OEMs. Single outputs in 5 Volts DC from an AC input that accepts 85-265VAC. They will also accept a dc input from 120-370VDC. |
JBW05-3R0 |
| Kepco, Inc. |
JBW05-2R0 |
New (GSA discount) |
PC card-style power supply that offers 10 Watts of low voltage DC for space and cost-sensitive OEMs. Single outputs in 5 Volts DC from an AC input that accepts 85-265VAC. They will also accept a dc input from 120-370VDC. |
JBW05-2R0 |
| Kepco, Inc. |
JBW05-10R |
New (GSA discount) |
PC card-style power supply that offers 50 Watts of low voltage DC for space and cost-sensitive OEMs. Single outputs in 5 Volts DC from an AC input that accepts 85-265VAC. They will also accept a dc input from 120-370VDC. |
JBW05-10R |
| Kepco, Inc. |
HSP5-200R |
New (GSA discount) |
DC POWER SUPPLY: 5V/200A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP5-200R |
| Kepco, Inc. |
HSP5-200MR |
New (GSA discount) |
DC Power Supply: 5V/200A/1000W Din Rail Mountable, Hot Swap, With LED Meter Option |
HSP5-200MR |
| Kepco, Inc. |
HSP48-30R |
New (GSA discount) |
DC POWER SUPPLY: 48V/30A/1500W DIN RAIL MOUNTABLE, HOT SWAP |
HSP48-30R |
| Kepco, Inc. |
HSP48-30MR |
New (GSA discount) |
DC Power Supply: 48V/30A/1500W Din Rail Mountable, Hot Swap, With LED Meter Option |
HSP48-30MR |
| Kepco, Inc. |
HSP48-21R |
New (GSA discount) |
DC POWER SUPPLY: 48V/21A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP48-21R |
| Kepco, Inc. |
HSP48-21MR |
New (GSA discount) |
DC Power Supply: 48V/21A/1000W Din Rail Mountable, Hot Swap, With LED Meter Option |
HSP48-21MR |
| Kepco, Inc. |
HSP3.3-230R |
New (GSA discount) |
DC POWER SUPPLY: 3.3V/230A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP3.3-230R |
| Kepco, Inc. |
HSP3.3-230MR |
New (GSA discount) |
DC Power Supply: 3.3V/230A/1000W Din Rail Mountable, Hot Swap, With LED Meter Option |
HSP3.3-230MR |
| Kepco, Inc. |
HSP28-53R |
New (GSA discount) |
DC POWER SUPPLY: 28V/53A/1500W DIN RAIL MOUNTABLE, HOT SWAP |
HSP28-53R |
| Kepco, Inc. |
HSP28-53MR |
New (GSA discount) |
DC Power Supply: 28V/53A/1500W Din Rail Mountable, Hot Swap, With LED Meter Option |
HSP28-53MR |
| Kepco, Inc. |
HSP28-36R |
New (GSA discount) |
DC POWER SUPPLY: 28V/36A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP28-36R |
| Kepco, Inc. |
HSP28-36MR |
New (GSA discount) |
DC Power Supply: 28V/36A/1000W Din Rail Mountable, Hot Swap, With LED Meter Option |
HSP28-36MR |
| Kepco, Inc. |
HSP24-60R |
New (GSA discount) |
DC POWER SUPPLY: 24V/60A/1500W DIN RAIL MOUNTABLE, HOT SWAP |
HSP24-60R |
| Kepco, Inc. |
HSP24-60MR |
New (GSA discount) |
DC Power Supply: 24V/60A/1500W Din Rail Mountable, Hot Swap, With LED Meter Option |
HSP24-60MR |
| Kepco, Inc. |
HSP24-42R |
New (GSA discount) |
DC POWER SUPPLY: 24V/42A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP24-42R |