300W Single Output Switching Power Supply DPU-F300W


  • * Low leakage current <1mA
  • * Protections: Short circuit / Overload / Over voltage / Over temperature
  • * Cooling by built-in DC fan
  • * LED indicator for power on
  • * 100% full load burn-in test
  • * Low profile: 29mm
  • * Low cost, high power reliability
  • * 2 years warranty
  • Product Detail

    Product Tags

    MODEL DPU-F300-4 DPU-F300-4.5 DPU-F300-5
    OUTPUT DC VOLTAGE 4V 4.5V   5V  
    CURRENT RANGE 0~ 60A 0 ~ 60A 0 ~ 60A
    RATED POWER 240W 270W 300W
    RIPPLE&NOISE (max.)  Note.2 150mVp-p 150mVp-p 150mVp-p
    VOLTAGE ADJ. RANGE   3.5~5V 4.0-5.5V 4V~5.5V
    VOLTAGE TOLERNCE  Note.3 ±2.0% ±2.0% ±2.0%
    LINE REGULATION      Note.4 ±0.5% ±0.5% ±0.5%
    LOAD REGULATION    Note.5 ±1.5% ±1.5% ±1.0%
    SETUP, RISE TIME 2500ms, 100ms/230VAC      2500ms, 100ms/115VAC
    HOLD UP TIME (Typ.) 10ms/230VAC          8ms/115VAC at full load
    INPUT  VOLTAGE RANGE 90~ 132VAC      180 ~ 264VAC      
     EFFICIENCY (Typ.) 89.0% 89.0% 90.0%
    AC CURRENT (Typ.) 3A/230VAC        5A/115VAC
    INRUSH CURRENT (Typ.) Cold start 90A/ 230AVAC
    PROTECTION  OVERLOAD A Type: 105 ~ 170% rated output power        B Type: 105 ~ 140% rated output power
    Protection type: Hiccup mode, recovers automatically after fault condition is removed
    SHORT CIRCUIT Protection type: Hiccup mode, recovers automatically after fault condition is removed
    OVER VOLTAGE 4.6 ~ 5.4V 4.7 ~ 5.7V 5.7~ 7.0V
    Protection type: Hiccup mode, recovers automatically after fault condition is removed
    OVER TEMPERATURE Protection type: Shut down O/P voltage, recovers automatically after temperature goes down
    ENVIRONMENT WORKING TEMP. -35 ~ +70 (Refer to ”Derating Curve”)
    WORKING HUMIDITY 20%~ 90%,RH non-condensing
    STORAGE TEMP., HUMIDITY -40 ~ +85°C,  10 ~ 95%RH
    TEMP. COEFFICIENT ±0.03%/°C (0 ~ 50°C)
    VIBRATION 10-500HZ,5G 10min./1 cycle, period for 60min. each along X, Y, Z axes
    SAFETY &
    EMC (Note.5)
    SAFETY STANDARDS UL60950-1, EAC TP 004 aprroved
    ISOLATION RESISTANCE I/P-O/P,I/P-FG:100MOhms/ 500VDC / 25℃/ 70%RH
    EMC EMISSION Refer to EN55032 (CISPR32) Class A, EAC TP TC020
    EMC IMMUNITY Refer to  EN61000-4-5, light industry level, criteria A, EAC TP TC020
    OTHERS MTBF 226.4Khrs min.        MIL-HDBK-217F (25°C)
    DIMENSION 216*82*30(L*W*H)
    PACKING 0.67Kg; 20pcs/14.4Kg/0.91CUFT
    NOTE 1. All parameter NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
    2. Please refer to “static characteristics”.
    3. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire
    terminated with a 0.1uf & 47uf parallel capacitor.
    4. Tolerance: includes set up tolerance, line regulation and load regulation.
    5. Deratubg may be needed under low inout voltage. Please check the static characteriestic for more details.
    6. The power supply is considered a component which will be installed into a final equipement.
    The final equipment must be re-confirmed that it still meetsEMC directives.

    ico    300W  Single Output Switching Power Supply DPU-F300 series


      432 123

    AC Input Terminal pin NO. Assignment   
    Pin NO. Assignment Terminal
    1, 2 AC/L HB-9500-300V-25A
    3, 4 AC/N
    5 FG


    DC Output Terminal pin NO. Assignment    
    Pin NO. Assignment Terminal
    6 ~ 8 +V HB-9500-300V-40A
    9 ~11 -V


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