PT4503 ASTRODYNE | Alldatasheet
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45W Triple Output with 3.3Volts(DC) output PT4503 series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 Universal AC input Protections: Short circuit / Overload / Over voltage Fixed switching frequency at 65KHz Cooling by free air convection Model Number Output Volts Output Amps Ripple & Noise Line Reg Load Reg Volt Tolerance Min Load TRIPLE OUTPUT 5 Volts(DC) 4.0 Amps 50mVpk-pk ±1.0% ±2.0% +4,-2% 0.2~7Amps
45W Triple Output with 3.3Volts(DC) output PT4503 series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 INPUT SPECIFICATIONS Input Voltage Range 90-264VAC / 127-370 Volts(DC) Frequency Range 47-63 Hz Inrush Current, typ: (cold start) 20 Amps @ 115VAC
40 Amps @ 230VAC
Input Current 1.2 Amps max @ 115VAC
0.7 Amps max @ 230VAC
Leakage current < 1mAmps /240VAC OUTPUT SPECIFICATIONS Voltage and Current See Selection Chart Line Regulation See Selection Chart Load Regulation See Selection Chart Voltage Tolerance (Note 2) See Selection Chart Ripple/Noise (Note 1) See Selection Chart Hold Up Time @ FL 60mS Setup, Rise Time @ FL 800mS, 50mS Over Voltage Protection 5Volts(DC) only: 5.75~6.75Volts(DC) Hiccup mode, auto recover Over Current Protection 120~160% rated output power Hiccup mode, auto recover DC Voltage Adjust 3.3Volts(DC): 3~3.6Volts(DC) GENERAL SPECIFICATIONS Safety UL60950-1 TUV EN60950-1 Approved Insulation Resistance ≥ 100MΩ / 500Volts(DC) EMI Compliance to EN55022 (CISPR22) Class B Harmonic Current Compliance to EN61000-3-2,-3 Efficiency 72% Isolation 3000VAC Input - Output 1500VAC Input - Ground 500VAC Output - Ground 1min EMS Compliance to ENV50204, EN55024 light industry level, criteria A ENVIRONMENTAL SPECIFICATIONS Oper. Temperature -10°C to +60°C (See Derate Curve) Storage Temperature -20°C to +85°C, 10~95% RH Relative Humidity 20 to +90% RH non cond Temperature Coefficient ±0.03% / °C (0-50°C) on +5Volts output MTBF 220.9KHrs min, MIL-HDBK-217F (25°C) Vibration 10~500Hz, 2G10min./1cycle, period for 60min. each along X, Y, Z axes PHYSICAL SPECIFICATIONS Size Millimeters 127 x 76 x 28 Inches 5” x 2.99” x 1.10” Weight 8.11 oz (230g) NOTE 1. Ripple and Noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47 uf parallel capacitor. 2. Tolerance: includes set up tolerance, line regulation and load regula- tion. 3. Mounting holes M1 and M2 should be grounded for EMI purposes. All specifications are typical at nominal input, full load, and 25°C unless other- wise noted
45W Triple Output with 3.3Volts(DC) output PT4503 series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458
45W Triple Output with 3.3Volts(DC) output PT4503 series WWW.ASTRODYNETDI.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458