Matsusada R4K-80M Programmable DC Power Supply 110V 1.3A 80W Ultra-Slim Bench

Tired of bench supplies that drift, overheat or hog space? The Matsusada R4K-80M Programmable DC Power Supply 110V 1.3A 80W Ultra-Slim Bench delivers rock-steady voltage and current in a thin, fan-less case, letting you focus on testing and building instead of fighting power glitches.

Matsusada R4K-80M Programmable DC Power Supply 110V 1.3A 80W Ultra-Slim Bench solves the hassle of unstable, bulky supplies

Many engineers and hobbyists waste time recalibrating or replacing components because their power source cannot hold a set point. Unreliable output leads to damaged parts and inconsistent results, which slows projects and raises costs. This unit removes those pain points by offering precise programmable control, built-in safety, and a silent, compact design that fits even the tightest workstations. You get exact 0-110 V output and up to 1.3 A current without the noise or heat of a fan-cooled supply.

Benefits

A quick look at why this supply makes your work easier:

• Precise 100 mV and 1 mA steps give you fine control for delicate circuits.
• Fanless cooling keeps the bench quiet and eliminates moving parts that can fail.
• Three memory slots plus a standard preset let you switch between test settings instantly.
• Full and standard lock modes protect your settings from accidental changes.
• Bluetooth and modular digital interface enable remote programming, freeing up your hands.

Usages of Matsusada R4K-80M Programmable DC Power Supply 110V 1.3A 80W Ultra-Slim Bench

Ideal for electronics labs, prototype development, and hobby workshops, this supply powers everything from microcontroller boards to small motor drivers. Its slim profile fits into crowded benches, while the programmable range supports series, parallel and split configurations for versatile testing setups.

Key Features of Matsusada R4K-80M Programmable DC Power Supply 110V 1.3A 80W Ultra-Slim Bench

• Output voltage: 0 to 110 V with 100 mV steps. Provides a wide range for most low-power projects.
• Output current: 0 to 1.3 A with 1 mA steps. Allows precise current limiting for sensitive components.
• Total power: 80 W. Sufficient for demanding loads without overheating.
• Display: 4-digit digital meter (voltage & current). Gives clear, at-a-glance readings.
• Control: Rotary encoder on front panel. Enables quick local adjustments without a computer.
• Memory: 3 memory slots (a, b, c) + standard preset. Stores favourite settings for fast recall.
• Protection: OVP, OCP, OT. Safeguards your devices from over-voltage, over-current and overheating.
• Cooling: Fanless, natural convection. Ensures silent operation and reduces maintenance.
• Width: 1.38 inches (35 mm) - ultra-slim. Fits into tight bench spaces where larger supplies cannot.
• Interfaces: Bluetooth / modular digital port, optional RS-232C, RS-485, USB, LAN, GPIB adapters. Offers flexible connectivity for remote control and integration into test rigs.

Specifications