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AC-DC step-down isolation switching power supply module 2M05 220V to 5V400mA2W regulated power supply CE certification
A variety of specifications of power modules to choose
MULTIPLE SPECIFICATIONS AVAILABLE
Wide-voltage 85-264VAC/70-350VDC 2W miniature power supply, regulated single-channel output
| MODEL | POWER | VOLTAGE | ELECTRICITY |
| HLK-2M03 | 2W | 3.3V | 606mA |
| HLK-2M05 | 2W | 5V | 400mA |
| HLK-2M09 | 2W | 9V | 222mA |
| HLK-2M12 | 2W | 12V | 166mA |
| HLK-2M24 | 2W | 24V | 83mA |
| *Same series size and pins | |||
| *Size 30×16×19mm (±0.5mm) | |||
Wide range input: 85-264VAC/70-350VDC
Input and output isolation withstand voltage 3000VAC
Low power consumption, environmental protection, no-load loss < 0.1W
Operating temperature range: -25°C~+60°C
Fully enclosed plastic housing, in line with UL94V-0 level
Good output short circuit and over current protection and self-recovery
The country uses high-quality environmentally friendly waterproof and thermal conductive glue for potting, which is dust-proof, moisture-proof, shock-proof and flame-retardant
Meet UL/CE/EMC and safety testing requirements
Can be used in medical, industrial control, electric power, instrumentation, communication, railway and other fields
Input part
Fuse/fuse: protection circuit when the module is abnormal (recommended: 0.5A/250Vac slow blow)
Varistor/ Varistor: Protection module during cumulative surge (recommended: 10D561K)
C1/Safety capacitor: filter, safety protection (EMC certification) (recommended: 0.1uF/275Vac)
L1/Common mode inductor: EMI filtering (recommended: inductance 10-15mH, current 70-500mA)
*Fuse and varistor are basic protection circuits (required)
*If certification is required, safety capacitors and common mode inductors cannot be omitted
Output section
C2/filter capacitor
Filtering, after adding this capacitor, the output ripple can be controlled within 30mV.
[Recommended] Aluminum electrolytic capacitors, with a capacitance value of 100-220uF, and withstand voltage derating greater than 75%.
RL/load
load
*The C2 filter capacitor can reduce the output ripple from the original 50mV to within 30mV.
Product design meets UL/CE and safety certification requirements.
(UL/CE certification must be completed by the customer)
Safety and electromagnetic compatibility
The input end design adopts UL certification 0.5A insurance
The PCB board is made of double-sided copper clad laminate, and the fire rating of the material is 94-V0
Safety standards comply with UL1012, EN60950, UL60950
Insulation voltage I/P-O/P: 2500Vac
Insulation resistance I/P-O/P>100M Ohms/500Vdc 25℃ 70% RH
Conduction and radiation comply with EN55011, EN55022 (CISPR22)
Safety standards comply with UL1012, EN60950, UL60950
Electrostatic discharge IEC/EN 61000-4-2 level 4 8kV/15kV
Radio frequency radiation immunity IEC/EN 61000-4-3 See application note for details
Temperature rise safety design
The maximum temperature rise of the inner surface of the power supply capacitor, main converter, etc. does not exceed 90°C at room temperature; the maximum temperature rise of the shell surface does not exceed 60°C.
Environmental conditions | |||
Operating temperature | -25 ~ +75 | °C | |
storage temperature | -40~+85 | °C | |
Relative humidity | 10-90 | % | |
Cooling method | Natural cooling | ||
Atmospheric pressure | 80-160 | Kpa | |
Altitude | ≤2000 | m | |
vibration | Vibration coefficient 10~500Hz,2G10min./1cycle,60min.each along X,Y,Z axes | Meet the requirements of secondary road transportation | |
Electrical characteristics | |||
Rated input voltage | 90~245 | Vac | |
Input voltage range | 85~365 | Vac | Or 70~350Vdc |
| Maximum input voltage | ≤270 | Vac | |
| Maximum input current | ≤0.2 | A | |
Input surge current | ≤10 | A | typical |
Input slow start | ≤50 | mS | |
External fuse recommendation | 0.5A/250Vac | Slow blow | |
Input voltage efficiency | ≥69%/70% | 110/220VAC | |
Hot plug | Not supported | ||
Output features | |||
Voltage regulation rate | ±0.2 | % | Tpy |
Load Regulation | ±0.5 | % | Tpy |
Switch machine overshoot range | 10mS(115VAC)/60mS(220VAC) | %Vo | |
Output short circuit protection | ≤5%Vo | ||
Ripple & noise | ≤70mVp-p(TPY:50) | ||
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Contact number：027-87265699 Copyright：Wuhan Hi-Link Electronic Co.,Ltd. Technical Support：Gicisky
