Mean Well Authorized Distributor since 1997
Model No. - PS-45-3.3
Max Output Wattage (W) - 45 Watts
Output Voltage (VDC) - 3.3 Volts
Model No. | PS-45-3.3 | PS-45-5 | PS-45-7.5 | PS-45-12 | PS-45-13.5 | PS-45-15 | PS-45-24 | PS-45-27 | PS-45-48 | |
Output: | DC Voltage | 3.3V | 5V | 7.5V | 12V | 13.5V | 15V | 24V | 27V | 48V |
Rated Current |
8A | 8A | 5.4A | 3.7A | 3.3A | 3A | 1.9A | 1.7A | 1A | |
Current Range |
0 ~ 10.7A | 0 ~10.5A | 0 ~7A | 0 ~ 4.4A | 0 ~ 3.9A | 0 ~ 3.5A | 0 ~ 2.2A | 0 ~ 1.95A | 0 ~ 1.1A | |
Rated Power | 26.4W | 40W | 40.5W | 44.4W | 44.55W | 45W | 45.6W | 45.9W | 48W | |
Rated Power | Rated output power for convection; 52W (+3.3V : 35W) with 18 CFM min. | |||||||||
Ripple & Noise (max.) | 80mVp-p | 80mVp-p | 120mVp-p | 120mVp-p | 120mVp-p | 200mVp-p | 200mVp-p | 200mVp-p | 200mVp-p | |
Voltage ADJ. Range | 2.9V ~ 3.5V | 4.75 ~ 5.5V | 10.8 ~ 13.2V | 13.5 ~ 16.5V | 22 ~ 27.6V | 43.2 ~ 52.8V | 43.2 ~ 52.8V | 43.2 ~ 52.8V | 43.2 ~ 52.8V | |
Voltage Tolerance | ±3.0% | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
Load Regulation | ±2.0% | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
Setup, Rise Time | 800ms, 30ms at full load | |||||||||
Hold up Time | 60ms at full load |
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Input: | Voltage Range |
90 ~ 264VAC / 127 ~ 370VDC |
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Frequency Range |
47 ~ 440Hz | |||||||||
Efficiency (Typ.) | 69% | 74% | 75% | 76% | 77% | 77% | 78% | 78% | 78% | |
AC Current (Typ.) | 0.8A /115VAC 0.56A/230VAC | |||||||||
Inrush Current (Typ.) | COLD START 15A/115VAC 30A/230VAC |
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Leakage Current (Typ.) | <0.75mA / 240VAC | |||||||||
Protection: | Overload | 53 ~ 75W(3.3V : 36 ~ 55W) rated output power | ||||||||
Protection type : Hiccup mode, recovers automatically after fault condition is removed |
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Over Voltage | 3.8 ~ 4.46V | 5.75 ~ 6.75V | 8.63 ~ 10.1V | 13.8 ~ 16.2V | 15.5 ~ 18.2V | 17.25 ~ 20.25V | 27.6 ~ 32.4V | 31 ~ 36.45V | 55.2 ~ 64.8V | |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
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Environment: | Working Temp. | -10 ~ +60°C (Refer to "Derating Curve") |
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Working Humidity | 20 ~ 90% RH non-condensing | |||||||||
Storage Temp., Humidity | -20 ~ +85°C, 10 ~ 95% RH | |||||||||
Temp. Coefficient | ±0.05%/°C (0 ~ 50°C) | |||||||||
Vibration | 10 ~ 500Hz, 2G 10min. / 1cycle, period for 60min. each along X, Y, Z axes |
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Safety & EMC | Safety Standards | UL60950-1 TUV EN60950-1 approved |
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Withstand Voltage | I/P - O/P : 3KVAC I/P-FG :2KVAC O/P-FG :0.5KVAC | |||||||||
Isolation Resistance | I/P - O/P, I/P-FG, O/P-FG : 100M Ohms / 500VDC / 25°C / 70% RH | |||||||||
EMC Emission | Compliance to EN55022 (CISPR22) Class B, EN61000-3-2-3 |
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EMC Immunity | Compliance to EN61000-4-2,3,4,5,6,8,11 EN55024, light industry level, criteria A | |||||||||
Others: | MTBF | 300.7Khrs min. MIL-HDBK-217F (25°C) | ||||||||
Dimension | 127 x 76 x 28mm (LxWxH) | |||||||||
Packing | 0.19Kg; 72pcs / 15.6Kg / 1.35CUFT |
Electrical Specifications | |
Dimensions | 127x 76x 28mm |
Input Voltage | 90 ~ 264 VAC Universal |
Number of Outputs | 1 |
Output Rated Current | 5.4A |
Output Voltage | 7.5V |
PDF Specs | View Spec Sheet |
Wattage | 40.5 |
General | |
Industry Aliases | new |
PS-45-7.5 Single Output Switching Power Supply
- Brand: Mean Well
- Product Code: PS-45-7.5
- Availability: 4
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$20.16
- Ex Tax: $20.16