90W Variable Bench DC Power Supplies
Regulated 90W DC power systems available in 30V voltage and 3A current configurations. Compare technical specifications, check live stock and direct USD pricing for instant online checkout or formal Proforma Invoice (PI).
REFINE:
| Photo | SERIES / MODEL & KEY ATTRIBUTES | VOLTAGE⇅ | CURRENT⇅ | RATED POWER⇅ | PROCUREMENT ACTION⇅ |
|---|---|---|---|---|---|
 | High Precision Benchtop DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-30V | 0-3A | 90W | |
 | Programmable DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-30V | 0-3A | 90W | |
 | High Precision Benchtop DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-30V | 0-3A | 90W | |
 | Multiple Output DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-30V | 0-3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · Dual Rotary Encoders · Dual LED Displays · Dedicated Output Switch | 0-30V | 0-3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · Pure Linear Architecture · Ultra-Low Ripple & Noise (<1mV) | 0-30V | 0-3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · Pure Linear Architecture · Ultra-Low Ripple & Noise (<1mV) | 0-30V | 0-3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · Dual Rotary Encoders · Dual LED Displays · Dedicated Output Switch | 0-30V | 0-3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · VFD Dot Matrix Display · Dynamic List Sequence Programming | 30V | 3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · series.Color LCD Screen · 4.5-Digit Readout & Real-Time Waveform Curves | 30V | 3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · series.Color LCD Screen · 4.5-Digit Readout & Real-Time Waveform Curves | 0-30V | 0-3A | 90W | |
 | Ultra-Low Noise Linear DC Power Supplies · VFD Dot Matrix Display · Dynamic List Sequence Programming | 0-30V | 0-3A | 90W |
eTM-303F
$487
High Precision Benchtop DC Power Supplies · 0-30V 0-3A 90W
High PrecisionSwitching Power✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
eTM-303DF
$514
High Precision Benchtop DC Power Supplies · 0-30V 0-3A 90W
Linear Low-NoiseHigh Precision✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SPD
$674
Ultra-Low Noise Linear DC Power Supplies · 0-30V 0-3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SP
$674
Ultra-Low Noise Linear DC Power Supplies · 0-30V 0-3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SP+
$716
Ultra-Low Noise Linear DC Power Supplies · 0-30V 0-3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SPD+
$716
Ultra-Low Noise Linear DC Power Supplies · 0-30V 0-3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SPV
$801
Ultra-Low Noise Linear DC Power Supplies · 30V 3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE30V
CURRENT3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SPL
$801
Ultra-Low Noise Linear DC Power Supplies · 30V 3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE30V
CURRENT3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SPL+
$843
Ultra-Low Noise Linear DC Power Supplies · 0-30V 0-3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
eTM-L303SPV+
$843
Ultra-Low Noise Linear DC Power Supplies · 0-30V 0-3A 90W
ProgrammableLinear Low-Noise✓ In Stock
VOLTAGE0-30V
CURRENT0-3A
RATED POWER90W
110V/220V Dual AC
Technical Reference & Guidelines
Frequently Asked Questions for 90W DC Power Supplies
Q: What input voltage and power outlet is required for a 90W power supply?
Models up to 3000W support fixed 110V–130V AC without de-rating, as well as standard 220V–240V AC. Models 1500W and above are shipped with heavy-duty industrial cables (without household 15A plugs) to connect directly to industrial circuits.
Q: Can these 90W power supplies run continuously 24/7 under 100% full load?
Yes. These laboratory-grade power supplies utilize high-margin power transistors (MOSFET/IGBT) and dual-ball-bearing temperature-controlled fans, specifically qualified for non-stop industrial burn-in and production line testing.
Q: Are custom output voltages or currents available at this 90W power level?
Yes. If your application requires a specific V/A combination at the 90W rating that is not listed in our standard matrix, our engineering team provides custom configurations with fast 3–5 day sampling. Contact us for a custom quotation.
Procurement & Technical Fast-Track
Engineering Support · Worldwide DDP Air Express (~10 Days)
BUY ONLINE IN STOCK
Instant Card & PayPal · 1–3 Working Days Dispatch
GENERATE PI 1-CLICK
Official Corporate PDF Quotation
WHOLESALE B2B TIERS
Volume Batch Pricing for Labs & ATE
OEM / ODM CUSTOM
Custom V/A, Interfaces & Enclosures
DATASHEETS SPECS
2U/3U Rack CAD, Pinouts & Schematics
GUIDES RESOURCES
110V/220V Input Rules & Thermal Setup