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EPS-45-3.3
13.01
Details
Meanwell EPS-45-3.3 is a 45W Single Output Switching Power Supply with 3.3V8A0-9A26.4W29.7W80mVp-p3.1-3.6V. It has high-power density on the 4" by 2" footprint. At the same time, the product accepts 80~264VAC input and offers various output voltages between 3.3V and 48V. With the high working efficiency up to 90% and the extremely low no load power consumption<0.3W. EPS-45-3.3 is able to be applied for ClassⅡ(no FG) system design. Apart from them, this model complies with the international safety regulations such as UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 . Moreover, it is equipped with various protection types such as Short circuit, Overload and Over voltage. Thanks to its high efficiency, low cost and longevity, Meanwell EPS-45-3.3 functions as a high price-to-performance power supply solution for various industrial applications.
Meanwell EPS-45-3.3 Specifications
|
EPS-45-3.3 |
-C |
□=Blank, -C; Blank=PCB only, C=Enclosed type |
| Model | EPS-45-3.3 □ | |
| OUTPUT | DC VOLTAGE | 3.3V |
| RATED CURRENT | 8A | |
| CURRENT RANGE | 0-9A | |
| RATED POWER | 26.4W | |
| PEAK LOAD (10sec.) | 29.7W | |
| RIPPLE & NOISE (max.) | 80mVp-p | |
| VOLTAGE ADJ. RANGE | 3.1-3.6V | |
| VOLTAGE TOL ERANCE | ±3.0% | |
| LINE REGULATION | ±0.5% | |
| LOAD REGUL .ATION | ±2.0% | |
| SETUP, RISE TIME | 1000ms, 50ms/230VAC 2000ms, 50ms/115VAC at full load | |
| HOLD UP TIME (Typ.) | 50ms/230VAC 16ms/115VAC at full load | |
| INPUT | VOLTAGE RANGE | 90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/N(+), AC/L(-)] |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| EFFICIENCY (Typ.) | 80.00% | |
| AC CURRENT (Typ.) | 1.8A/115VAC 1A/230VAC | |
| INRUSH CURRENT(Typ.) | COLD START 60A/230VAC | |
| LEAKAGE CURRENT | <2mA/240VAC | |
| PROTECTION | OVERL OAD | 115 ~ 160% rated output power |
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||
| OVER VOLTAGE | 3.7-4.45V | |
| Protection type : Shut down o/p voltage, re-power on to recover | ||
| ENVIRONMENT | WORKING TEMP. | -30 ~ +70℃(Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |
| TEMP. COEFFICIENT | ±0.03%/℃(0 ~ 50℃) | |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | |
| OPERATING ALTITUDE | 4000 meters | |
| SAFETY & EMC | SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved |
| 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℃/ 70% RH | |
| EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020 | |
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024, heavy industry level, criteria A, EAC TP TC 020 | |
| OTHERS | MTBF | 652.3Khrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | PCB:101.6*50.8*29mm (L*W*H) ; with optional CASE:103.4*62*37mm (L*W*H) | |
| PACKING | PCB: 0.14Kg; 96pcs/ 14.5Kg/1.39CUFT ; with optional CASE: 0.3Kg; 45pcs/ 14.5Kg/0.63CUFT | |
Meanwell EPS-45-3.3 Features
l 4"X 2" compact size
l 3 years warranty
l LED indicator for power on
l No load power consumption<0.3 W
l Operating altitude up to 4000 meters
l Universal AC input/Full range
l Optional L-Bracket and cover
l High efficiency up to 90%
l Protections: Short circuit/Overload /Over voltage
l Cooling by free air convection
Meanwell EPS-45-3.3 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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