SPD-120PRO 120VA HiFi Ultra-low Noise DC Stabilized Linear Power Supply Output 5V 9V 12V 15V 19V 24V Optional LPS

Product Details:

SPD-25PRO is developed to meet the needs of high-definition audio and video devices, with low ripple, high speed, and low internal resistance characteristics.

The output voltage can be freely selected, for example, multiple versions of DC5V, 9V, 12V, 15V, 19V, and 24V can be freely selected.

Circuit architecture: Precision voltage reference+OPA1611 high-speed operational amplifier+UV level noise DC stabilized circuit with high-power transistor; At the same time, the circuit has added HiFi filtering inductor with CLC high current, and the EMI isolation stage further improves the quality of the DC power supply!

Using high current Toshiba transistor 2SC5200 to drive the output, the internal resistance is low enough to handle high current output effortlessly.

Using 120W A core oxygen free copper enameled wire transformer, the noise is lower, and the background and level are very quiet.

The CLC circuit uses a red ring inductor and 4pcs Nichicon filtering capacitors to eliminate high-frequency noise and fluctuations in the circuit, thereby improving the stability and accuracy of the circuit.

25A high current rectifier bridge+array filtering capacitor.

Using 9pcs of Japanese original Nichicon filtering capacitors, it has the characteristics of low impedance, high ripple, long lifespan, and high temperature resistance, making it particularly suitable for electronic circuits that require high stability.

Precision benchmark+high-speed operational amplifier.

Using high-end American OPA1611 operational amplifier with ultra-low distortion (0.000015%) and a constant current diode as the reference, the noise is very low.

Using an all aluminum alloy shell for quick heat dissipation.

2-Way of high current aviation output interfaces. Two DC output voltages are the same, and they share the same output voltage. Therefore,Their output current is the total output current, not independent output current.

Specification:

Input voltage: AC 115V or AC 230V (Optional)

Output voltage/current: (Optional)
◆ DC 5V / 6.8A
◆ DC 9V / 6.0A
◆ DC 12V / 5.0A
◆ DC 15V / 4.8A
◆ DC 18V / 4.5A
◆ DC 19V / 4.0A
◆ DC 24V / 3.8A

GX16-2 PIN socket Polarity: 1+ (Positive polarity), 2- (Negative polarity)

DC plug polarity: Internal + , External-

DC Plug size: 5.5*2.5mm (It can be compatible with 2.1mmm, If you need other DC plug sizes, please contact us)

Dimensions (W*H*D): 130MM*60MM*250MM

Net weight: about 2.8KG

Package List:

1 × Finished 120W Linear Power Supply

2 × 1.2M GX16-2 PIN to 5.5*2.5mm (Compatible 2.1mm) DC Output Cable