The GW Instek GPS-3303 is a triple output, 90W, linear DC power supply offering overload and reverse polarity protection, as well as high regulation and low ripple/noise. The power supply can be used in series or parallel to increase the voltage or current output. It features a 0.01%+3mV regulation and <1mVrms ripple and noise.
GW Instek GPS-3303 Triple Output DC Supply
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The GW Instek GPS-3303 is a 30V/3A, Triple Output, Linear DC Power Supply. It features overload and reverse polarity protection as well as high regulation and low ripple/noise. It can be used in series or parallel to increase the voltage or current output.
$450.00
In stock
In stock

FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
Product Condition & Availability
GW Instek GPS-3303 Triple Output DC Supply is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.


























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