Skip to main content
Press Enter
Lascar

PSU 303 Power Supply

Dual linear 5 V/200 mA and -5 V/-50 mA regulated power supply with 240 VAC input

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.

Have questions? We're here to help!
Have questions? We're here to help!

The PSU 303 is a linear power supply with 240 VAC input and regulated 5 V/200 mA and -5 V/-50 mADC outputs. The unit is low profile and features an encapsulated mains transformer and screw terminal connections. The design includes over-current and over-temperature protection. The PSU 303 is a popular part, normally stocked in high quantity and suitable for new designs.

• 200mA @ 5V d.c. and 50mA @ -5V d.c. Outputs
• Simple Screw-Terminal Connection
• Encapsulated Mains Transformer
• Positive and Negative Fixed Rails
• Compact, Low Profile Design

Input Voltage110 / 120 / 125 VAC
215 / 240 / 245 VAC
Output Voltage5 VDC
Output Current200 mA
Output Voltage-5 VDC
Output Current-50 mA
Load Regulation1%

The PSU 303 is especially suitable for instrumentation systems.

  • Thumbnail of document PSU 303 Data Sheet 9894
    Download

    PSU 303 Data Sheet 9894

    Download

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more