HES34-120300

H HiTRON AC/DC EXTERNAL DESKTOP ADAPTER UNIVERSAL INPUT SINGLE OUTPUT 25-36 WATTS SWITCHING POWER SUPPLIES HES34 SERIES FEATURES UNIVERSAL AC INPUT DESKTOP IEC320 AC RECEPTACLE MEET UNIVERSAL SAFETY STANDARDS EMI MEET EN 55022 / FCC CLASS B CE MARKING COMPLIANCE SPECIFICATION INPUT SPECIFICATION Input Voltage: 90-264Vac typical. Input Connector: IEC320-3P DT7 type AC inlet receptacle. Input Frequency: 47-63Hz. Inrush Current: 35A max. @264Vac or less than 30A @230Vac by adding thermister. Input Current: 0.65A @115Vac typical. 0.3A @230Vac typical. Dielectric Withstand: Meet IEC60950. EMI: Meet EN 55022 / FCC Class B. Hold-up Time: 17mS @115Vac typical. 68mS typ. @230Vac typical. OUTPUT SPECIFICATION Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Wattage: 25-36Watts typical. Output Connector & Cord: Optional. Line Regulation: 0.1% typical. Load Regulation: ±1.5-3.0% typical. Noise & Ripple: 1.0% typical peak to peak. OVP: Built-in, by Zener diode clamping. Adjustability: Factory set. Overload Protection (OLP): Fully protected against output overload and short circuit. OLP set at about 125-150% rating output wattage. Consult the factory for OLP setting. GENERAL SPECIFICATION Efficiency: 80-85% typical. Switching Frequency: Approximate 73K Hz. Circuit Topology: Fixed Frequency Flyback circuit. Transient Response: Output voltage returns in less than 3mS following a 25% load change. Safety Standard: Meet UL1950/ EN60950, Class I. Power Density: 2.70 Watts / Cubic inch. Operating Temperature: 0 to +25/35/40°C without derating. (various with output voltage) Storage Temperature: -20°C to +85°C. Temperature coefficient: 0.04% /°C. Cooling: Free air convection. Construction: Impact resistant thermo-plastic enclosure case. Desktop Format. NOTE: (1) All measurements are at nominal input, full load, and +25°C unless otherwise specified. (2) Load regulation is measured at 115Vac or 230Vac in percentage indicate the change in output voltage as the load varied from half load to full load(±%) (3) The exact obtainable load regulation depends upon the output cord selected and load current. Upper data are for 6 ft. (2 m) cord AWG#18 wires. (4) Due to requests in market and advances in technology, specifications subject to change without notice For the details of safety approval, please consult the factory. -27- MODEL NO. DESCRIPTION: HES34 - X X X Y Y Y OUTPUT CURRENT OUTPUT VOLTAGE SERIES NAME (HiTRON External Switcher): About 34W OUTPUT VOLTAGE/CURRENT RATINGS CHART DEFINED OUTPUT VOLTAGE (Vdc) 3.3Vdc ≤ Any Voltage < 12.0Vdc OUTPUT VOLTAGE(Vdc)/ CURRENT (A) 3.3-4.0V/4.0A, 5.0-5.9V/5.0-4.77A, 6.0-6.9V/4.75-4.52A, 7.0-7.9V/4.5-4.27A, 8.0-8.9V/4.25-4.02A, 9.0-9.9V/4.0-3.63A, 10.0-10.9V/3.6-3.3A, 11.0-11.9V/3.27-3.02A. 12.0-12.9V/3.0-2.79A, 13.0-13.9V/2.76-2.58A, 14.0-14.9V/2.57-2.41A, 15.0-15.9V/2.4-2.26A, 16.0-18.0V/2.25-2.0A, 18.1-20.0V/0.1.98-1.8A, 20.1-22.5V/1.79-1.60A, 22.6-24.0V/1.59-1.5A. 12.0Vdc ≤ Any Voltage ≤ 24.0Vdc Note: Refer to the upper Chart or specify the V/A ratings and consult factory for the exact Model No. SINGLE OUTPUT (Model No for example) MODEL NO. HES34-033400 HES34-050500 HES34-090400 HES34-120300 HES34-150240 HES34-180200 HES34-240150 O/P VOLTAGE 3.3Vdc 5.0Vdc 9.0Vdc 12.0Vdc 15.0Vdc 18.0Vdc 24.0Vdc O/P CURRENT 4.0A 5.0A 4.0A 3.0A 2.4A 2.0A 1.5A MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 330.0g (11.6 Oz.) -28-