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    10A 12V 120W Variable Linear DC Power Supply

    Purchase high efficiency 0 to 10A, 0 to 12V variable linear DC power supply online at a favorable price. This is a switching mode with 120W DC output. Output voltage and current are continuously adjustable at nominal value, with constant voltage (CV) / constant current (CC) output precision. This adjustable and regulated linear DC power provides a stable power source for diverse applications.
    SKU: ATO-DCPS1210
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    12 volt 10 amp variable linear DC power supply caters to a diverse array of applications in electronics, prototyping, and testing. Its linear configuration plays a pivotal role in minimizing output noise, thereby augmenting the stability of interconnected circuits. This adjustable linear DC power supply offers precise adjustments for voltage and amperage settings, ensuring optimal performance and safety for connected devices.


    Model ATO-JK1210S
    Input Voltage 110V or 220V AC (+/- 10%)
    Output Voltage Range DC 0-12V
    Output Current Range 0-10A
    Output Power 120W
    Frequency 50Hz/60Hz
    Output Type Dual
    Display 3 digit
    Display Accuracy ≤ ±0.1%+2d
    Voltage Display Resolution 100mV
    Current Display Resolution 100mA
    Efficiency >65%
    Voltage Regulation
    Load Regulation (CV) 1×10-5+2mV
    Line Regulation (CV) 1×10-5+5mV
    Ripple & Noise (P-P) 0.5mV
    Temperature Coefficient 300PPm/℃
    Current Regulation
    Load Regulation (CC) 5×10-5+10mV
    Line Regulation (CC) 3×10-5+10mA
    Temperature Coefficient 300PPm/℃
    Protection Over Load and Over Voltage Protection
    Recovery Time ≤100µs
    Operating Ambient -10℃ to + 45℃/ 85%RH
    Storage Ambient -10℃ to + 80℃/ 80%RH
    Warranty 12 Months
    Size 290 (L) x 130 (W) x 165 (H) mm
    Weight 5.5kg


    10A 12V variable linear DC power supply detail

    Tips: How do I calibrate a variable linear DC power supply?

    To calibrate a variable linear DC power supply, follow these steps. First, ensure the power supply is off. Connect a calibrated voltmeter to the output terminals. Set the power supply to a specific voltage and turn it on. Adjust the output voltage knob until the voltmeter reads the desired value. Repeat this process for multiple voltage settings across the range. Check the accuracy at various points to identify any discrepancies. If necessary, make adjustments using the calibration controls provided by the manufacturer. Confirm the accuracy again after adjustments. Additionally, consider calibrating the current limiting function by using a calibrated ammeter and a load resistor. Document the calibration results and keep a record for future reference. Periodic recalibration is recommended to maintain accuracy.

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