Switch-Mode Power Supplies
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30 Volt DC 20.0 Amp Switch Mode Power Supply
Item #CSI3020SW
30 Volt DC 20.0 Amp Switch Mode Power Supply
Item #CSI3020SW
$155.49
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15 Volt DC 40.0 Amp Switch Mode Power Supply
Item #CSI1540SW
$199.60
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15 Volt DC 40.0 Amp Switch Mode Power Supply
Item #CSI1540SW
$199.60
60 Volt DC 10.0 Amp High Output Switch Mode Power Supply
Item #CSI6010SW
$178.17
60 Volt DC 10.0 Amp High Output Switch Mode Power Supply
Item #CSI6010SW
$178.17
Free Shipping
30 Volt DC 30.0 Amp High Output Switch Mode Power Supply
Item #CSI3030SW
$290.38
Free Shipping
30 Volt DC 30.0 Amp High Output Switch Mode Power Supply
Item #CSI3030SW
$290.38
Free Shipping
60 Volt DC 15.0 Amp High Output Switch Mode Power Supply
Item #CSI6015SW
$297.63
Free Shipping
60 Volt DC 15.0 Amp High Output Switch Mode Power Supply
Item #CSI6015SW
$297.63
Free Shipping
Array 3662A 35 Volt DC 14.5 Amp Programmable Switching Power Supply
Item #3662A
$542.96
Free Shipping
Array 3662A 35 Volt DC 14.5 Amp Programmable Switching Power Supply
Item #3662A
$542.96
Free Shipping
Array 3663A 80 Volt DC 6.5 Amp Programmable Switching Power Supply
Item #3663A
$574.01
Free Shipping
Array 3663A 80 Volt DC 6.5 Amp Programmable Switching Power Supply
Item #3663A
$574.01
Free Shipping
Array 3664A 120 Volt DC 4.2 Amp Programmable Switching Power Supply
Item #3664A
$549.43
Free Shipping
Array 3664A 120 Volt DC 4.2 Amp Programmable Switching Power Supply
Item #3664A
$549.43
0-30VDC, 0-10 AMPS Output
Item #CSI3010SW
$117.03
0-30VDC, 0-10 AMPS Output
Item #CSI3010SW
$117.03
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15 Volt DC 1.0 Amp Switching Power Supply With 5V USB Output
Item #CSI1501
$46.98
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15 Volt DC 1.0 Amp Switching Power Supply With 5V USB Output
Item #CSI1501
$46.98
Out of Stock
The POWERSUPPLY-BNDL 50th Anniv Power Supply Bundle Special
Item #POWERSUPPLY-BNDL
$50.50
30 Volt DC 3.0 Amp Switch Mode Power Supply
Item #CSI3003SM
$65.83
30 Volt DC 3.0 Amp Switch Mode Power Supply
Item #CSI3003SM
$65.83
30 Volt DC 5 Amp Switch Mode Bench Power Supply
Item #CSI3005SM
$76.50
30 Volt DC 5 Amp Switch Mode Bench Power Supply
Item #CSI3005SM
$76.50
15 Volt DC 25.0 Amp Switching Bench Power Supply
Item #CSI25SW-D
$111.75
15 Volt DC 25.0 Amp Switching Bench Power Supply
Item #CSI25SW-D
$111.75
Free Shipping
CSI3060 Switch Mode Bench Power Supply with 0-30V, 0-60A Output
Item #CSI3060
$482.44
Free Shipping
CSI3060 Switch Mode Bench Power Supply with 0-30V, 0-60A Output
Item #CSI3060
$482.44
Free Shipping
CSI6030 0-60V/0-30A Switch Mode Bench Supply
Item #CSI6030
$456.84
Free Shipping
CSI6030 0-60V/0-30A Switch Mode Bench Supply
Item #CSI6030
$456.84
Free Shipping
CSI10015 0-100V/0-15A Switch Mode Bench Supply
Item #CSI10015
$432.75
Free Shipping
CSI10015 0-100V/0-15A Switch Mode Bench Supply
Item #CSI10015
$432.75
Free Shipping
15 Volt DC 60.0 Amp Switch Mode Power Supply
Item #CSI1560SW
$293.08
Free Shipping
15 Volt DC 60.0 Amp Switch Mode Power Supply
Item #CSI1560SW
$293.08
13.8 Volt DC 23.0 Amp Switch Mode Fixed Output Power Supply
Item #CSI23SW1
$93.48
13.8 Volt DC 23.0 Amp Switch Mode Fixed Output Power Supply
Item #CSI23SW1
$93.48
Switch-Mode Power Supplies
A switch-mode power supply incorporates a switching regulator for improved electrical power conversion efficiency. Unlike a bulkier linear power supply, a switch-mode power supply ideally dissipates no power. Although a switch-mode power supply can create electrical noise if not carefully suppressed, it features reduced power consumption under various load conditions, high reliability, wide input voltage, and is as much as 80% smaller and lighter than a corresponding linear power supply, making a switch-mode power supply ideal for portable equipment.