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Commodity name:
UDP3303C Programmable linear DC power supply
Features:
● High-precision display of four-digit voltage and current
● Over-voltage and over-current protection can be set
● Output voltage/current setting view
● Remote control (output ON/OFF)
● Save and recall five sets of M1~M5 settings
● Shutdown memory/keypad locking
● Intelligent temperature control fan
● USB mobile phone charging port
Basic parameters
power supply | AC110V/120V/220V/230V±10%; Frequency: 50Hz/60Hz | Accessories & Models |
(WXH×D) | 240mm×168mm×347mm | Utd14:Usb2.0doubleendedprintingline |
Fuselage weight | 8.8kg/10.2kg | UT-L89: Alligator Clip Short Test Lead ×2 |
Standard packaging | carton | |
Standard package quantity | 1 unit |
(L×W×H) | 445mm×365mm×300mm |
Standard box gross weight | 12kg |
Technical Indicators
Basic functions | UDP3303C |
CH1/CH2 | |
Output voltage | 0~30V |
Output current | 0-3A |
Power regulation rate | Constant voltage: ≤0.01% 3mV, constant current: ≤0.2% 3mA |
Load regulation | Constant Voltage: ≤0.01% 3mV (Rated Current≤3A), ≤0.02% 5mV (Rated Current>3A) Constant Current: ≤0.2% 3mA |
resolution | 10mV/1mA |
Programming precision | voltage：≤0.1%+30mV,current：0.5%+2mA |
Ripple & Noise (5Hz-1MHz) | voltage：≤1mVrms,current：≤3mArms |
Temperature coefficient | voltage：≤300ppm,current：≤300ppm |
Tandem mode | Power regulation rate | ≤0.01%+3mV |
Load regulation | ≤0.01% 3mV (rated current≤3A), ≤0.02% 5mV (rated current >3A) |
Parallel mode | Power regulation rate | ≤0.01%+5mV |
Load regulation | ≤300mV |
error | ≤0.5%±10mV (10~30V no load) (access load≤ 300mV ≤0.5%±30mV (0~9.99V no load) (access load≤ 300mV) |
CH3 |
Otput Korent输出电压 | 1.8V/2.5V/3.3V/5.0V±3% (trimming) |
Output current | 3.2A |
Power regulation rate (25±5°C) | ≤5mV |
Load regulation (25±5°C) | ≤15mV |
Ripple & Noise (5Hz-1MHz) | ≤2mVrms |
USB (4 lanes) |
Output voltage | 5V±0.25V |
Output current | 2A |
