Suitable for the application of LED lighting
Min load is 12V 70mA.
Cooling by free air convection
0.3%-100%
Constant Current
IP20(EU); for dry and damp locations(US)
100-277VAC
Up to 81%
Built-in active PFC function
Short circuit / Over load / Over temperature / Over voltage
| Model | SMT-DI040W140-D4IP-YT | |
| Certificate | UL/FCC/CE /ClassP/TYPE HL/SELV/ RoHS / Reach/ENEC/ICES/UKCA | |
| Output | Rated current | 140mA-1400mA |
| DC Voltage | 12-54VDC | |
| Rated power | 60Wmax | |
| Voltage Tolerance | Output current ± 20mA | |
| Line Regulation | <0.1% | |
| Load Regulation | <0.1% | |
| Input | Voltage Range | 100-277VAC |
| Frequency Range | 47 - 63Hz | |
| Power Factor (Typ.) | >0.99@120VAC 60Hz >0.98@230VAC 50HZ >0.95@277VAC 60HZ | |
| No load power (Max) | <1.5W | |
| Standby power (Max) | <0.5W | |
| THD(Typ.) @ full load | <11%@120VAC <9%@230VAC <10%@277VAC | |
| Efficiency @ full load | >85.4%@120VAC 60Hz | |
| >86.8%@230VAC 50HZ | ||
| >86.8%@277VAC 60HZ | ||
| AC Current (Max.) | 0.41A@100VAC 60Hz | |
| Inrush Current (Typ.) | 28.8A, 256us@50%Ipeak@120V 55.2A, 130us@50%Ipeak@230V | |
| 66.5A, 259us@50%Ipeak@277V | ||
| Leakage current | <0.5mA | |
| Protection | Short Circuit | Hiccup mode, recovers automatically after fault condition is removed |
| Over voltage | Hiccup or constant power mode, reboots automatically after fault condition is removed | |
| Over temperature | Ambient temperature over 55℃±5℃ to reduce output to 50%; | |
| The ambient temperature drops to 45℃ ±5℃and automatically recovers. | ||
| Ambient temperature over 75℃±5℃ to reduce output to 0%; | ||
| The ambient temperature drops to 45℃ ±5℃and automatically recovers. | ||
| Environment | Working TEMP | -40~+50℃ (see below derating curve) |
| Working Humidity | 20 -90%RH non-condensing | |
| Storage TEM.,Humidity | -40 - +80℃,10 - 95% RH | |
| TEMP.coefficient | ±0.03%/℃(0 - 50℃) | |
| Vibration | 10~500Hz, 2G 12min./1 cycle, period for 72min. each along X,Y,Z axes | |
| Safety & EMC | Safety standards | EN61347-1 EN61347-2-13(EU) & UL8750 (US) |
| Withstand voltage | I/P-O/P:3.75KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |
| Strobe test standard | IEEE 1789 Flicker free | |
| Surge Immunity Test | AC Power Line:Differential Mode 2 kV, Common Mode 4 kV | |
| Isolation resistance | I/P-O/P:100MΩ / 500VDC / 25℃ / 70%RH | |
| EMC Emission | EN55015 EN61000-3-2,3(EU) & FCC Part15 Subpart B; ANSI C63.4:2014(US) | |
| Others | Net Weight | 255g |
| Dimension | 296.7*30*21.7mm (L*W*H) | |
| Packing | 32*24.5*298mm 50pcs /CTN | |
| Notes | 1. All parameters NOT specially mentioned are measured at rated load and 25℃of ambient temperature. | |
| 2. To extend the driver's using life, please reduce the loading at lower input voltage . | ||
| 3. LED driver Meets the harmonic emissions requirements of ANSI C82.77-10. | ||