Features:
* Brand new and high quality.
* wide voltage input AC85-265V or DC120-370V.
* New IC solution, materials, 431 voltage regulation, voltage regulation output, accurate output, sufficient power and current.
* With overload, short circuit, over temperature for protection, stable performance, long service life.
* With for EMI filter circuit, input and output high and low voltage isolation, output low ripple noise, high efficiency.
* After full load aging test, small size, full function, small interference.
* Normal working life is more than 26,000 hours.
Specifications:
Model:RH-K5W-9V0.5A
*Input characteristic：
AC input:85-265V AC
DC input:120-370V DC
Frequency range:47-63Hz
Surge current: Cold start:10A/220VAC
Leakage current:<2mA/220VAC
Standby power consumption:≤150mV/230VAC
*Output characteristic：
Output voltage:9V DC
Rated current:0.5A
Current range:0-500ma
Rated power:5W
Efficiency:81%
Output accuracy:±1%
Voltage adjustment rate:±1%
Load adjustment rate:±1%
Ripple:80-100mV
Switch overshoot:10%
Leakage current:<5MA/220VAC
Start, rise, and hold time:2000ms./30ms/115V AC
1000ms./30ms/230V AC
DC short-circuit for protection: In isolation mode, the power automatically recovers after the exception is removed
Overvoltage for protection:>50%
Overload for protection: 110%-170% of rated output power
Operating temperature, humidity:-20-+70℃ 20%-90% no condensation
Storage temperature and humidity:-40-+85℃ 10%-95%RH
Size(length* width* height):58*30*23mm
Remarks:
1. If not specifically stated, all specifications are in the input 220VAC, rated load, 25℃ ambient temperature.
2. Accuracy: including setting error, voltage adjustment rate, load adjustment rate.
3. Ripple test: Connect the power supply and load with a 30CM long stranded wire. The load end and 0.1UF and 47UF capacitors are measured by 20MH oscilloscope at the load end.
4. Voltage adjustment rate: under rated load conditions, the input voltage from low to high change measured.
5. Load adjustment rate: measured output from 0% load to 100% load change measured.
Package Content:
1 x Power module
Matters needing attention
1, before using the power supply, first determine whether the input and output voltage specifications are consistent with the nominal value of the power supply used.
2, before power, check whether the input and output leads are correct, so as not to damage the user equipment and burn the power supply.
3, the bare board power supply board bottom component foot can be conductive, the test hand do not touch the bottom of the board, need to pad the bottom of the board insulation rubber, or clean paper and other non-conductive things, so as to avoid the risk of electric shock and burning the power board.
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
