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Rectangular bench power supply with digital display numeric keypad and rotary knob front output terminals matte grey metal chassis

Matrix

Matrix MPS-100 30V 5A 150W linear DC power supply

SKU CH-HQJ3-DWP67

A 150 W linear bench supply delivering 0–30 V at 0–5 A with 1 mV / 0.1 mA resolution, nine memory slots and programmable list sequencing for lab and repair work

  • Max wattage150 W
  • Power supply redundancyMATRIX Linear DC Power Supply 30 V 5A MPS-100, Variable Regu
  • Main power connectorBarrel Connector
  • Output current5 A
  • Output type150 W
  • 12V railsMATRIX Linear DC Power Supply 30 V 5A MPS-100, Variable Regu
  • Precise 1 mV / 0.1 mA resolution for accurate bench testing
  • 9 memory slots store voltage and current presets for instant recall
  • Single-machine list sequencing automates multi-step test routines
  • Adjustable LED brightness and internal temperature monitoring suit lab environments
  • 150 W linear output delivers low-ripple, low-noise power for sensitive electronics

Laboratory bench supply

The Matrix MPS-100 is a linear DC power supply rated for zero to 30 volts and zero to five amps with a 150 watt maximum output. It targets engineers, technicians and hobbyists who need clean, adjustable power for circuit development, phone repair or battery charging on a workbench.

Sustained-load behaviour

Linear regulation keeps ripple and noise low during continuous operation at the full 150 watts. An intelligent temperature-controlled fan manages internal heat while a voltage compensation function maintains the stated 1mV and 0.1mA resolution over long runs.

Installation and pitfalls

The unit measures 7.3 by 11.6 by 4.1 inches and weighs 10 pounds so it sits securely on a bench. Output connects through a barrel connector on the front panel; the rear panel on this model lacks the RS-232 and RS-485 interfaces found on the MPS-100C variant. Users needing automated remote control must choose the communication-equipped version instead.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $241.99
Pricier than about 77% of the 3,798 comparable items (median $131.99).
Max wattage 150 W
Lower than about 93% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameMATRIX
Product line30 V 5A, MPS-100
Model name30 V 5A
Part numberMPS-100
Product typeBarrel Connector
Ports & slots
Output type150 W
Connection typesBarrel Connector
Power
Max wattage150 W
Power supply redundancyMATRIX Linear DC Power Supply 30 V 5A MPS-100, Variable Regulated Bench Power Supply with Number Keypad, 9 Memory, List Output for Laboratory, Electronics Testing, Repairing Phones, Battery Charging
Main power connectorBarrel Connector
Output current5 A
12V railsMATRIX Linear DC Power Supply 30 V 5A MPS-100, Variable Regulated Bench Power Supply with Number Keypad, 9 Memory, List Output for Laboratory, Electronics Testing, Repairing Phones, Battery Charging, 30 V 5A
Power factor correctionMATRIX Linear DC Power Supply 30 V 5A MPS-100, Variable Regulated Bench Power Supply with Number Keypad, 9 Memory, List Output for Laboratory, Electronics Testing, Repairing Phones, Battery Charging
Size & build
Product dimensions7.3 in × 11.6 in × 4.1 in
Product weight10 lb (4.54 kg)
In the box
In the boxMATRIX Linear DC Power Supply 30 V 5A MPS-100, Variable Regulated Bench Power Supply with Number Keypad, 9 Memory, List Output for Laboratory, Electronics Testing, Repairing Phones, Battery Charging x 1

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