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220 to 5V4A20W isolation switching power supply module 20M05 ACDC AC to DC regulated power supply module
AC/DC-20W power module selection table
MULTIPLE SPECIFICATIONS AVAILABLE
Wide-voltage 85-265VAC/120-350VDC 20W power module, voltage stabilized single output
| MODEL | POWER | VOLTAGE | ELECTRICITY |
| HLK-20M05 | 20W | 5V | 4000mA |
| HLK-20M09 | 20W | 9V | 2222mA |
| HLK-20M12 | 20W | 12V | 1667mA |
| HLK-20M15 | 20W | 15V | 1333mA |
| HLK-20M24 | 20W | 24V | 833mA |
| *The appearance and pin size of the same series of products are consistent | |||
| *Product size 57x33x22.5mm(error ±8%) | |||
Global universal input voltage 90~265VAC
Input and output isolation withstand voltage 3000VAC
Low power consumption, environmental protection, no-load loss < 0.1W
High efficiency, high power density
High reliability, long life design, continuous working time> 100,000 hours
Good output short circuit and over current protection and self-recovery
National standard pin, PCB board in-line installation
Potting and sealing with high-quality environmentally friendly waterproof and thermal conductive glue, dustproof, moistureproof, shockproof 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
*C2 filter capacitor can reduce the output ripple from the original 50mV to within 30mV.
The 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 1A 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 temperature rise of the inner surface of the power supply capacitor, main converter, etc. is the most at room temperatureThe maximum temperature should not exceed 90℃; the maximum temperature rise of the shell surface should not exceed 60℃.
Size error:
1. Length, width, height and lead pitch error ±8%
2. Lead length error ±1mm
3. Lead diameter error -0.2mm
Environmental conditions | |||
Operating temperature | -25 ~ +60 | °C | |
storage temperature | -40~+85 | °C | |
Relative humidity | 5-95 | % | |
Cooling method | Natural cooling | ||
Atmospheric pressure | 80-106 | 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 | 100~240 | Vac | |
Input voltage range | 85~264 | Vac | Or 120~350Vdc |
Maximum input current | ≤0.4 | A | |
Input surge current | ≤34 | A | typical |
Input slow start | ≤50 | mS | |
Long-term reliability | MTBF≥100,000 | h | |
External fuse recommendation | 2A/250Vac | Slow blow | |
Output features | |||
Output load | Load percentage 100%MAX | ||
Voltage regulation rate | ±0.2 | % | Tpy |
Load Regulation | ±0.5 | % | Tpy |
Output overcurrent protection | 110~150 | % | Maximum load |
Output short circuit protection | Sustainable and self-healing | Does not damage the whole machine | |
Ripple & noise | ≤150 | mVp-p | Ripple noise test: rated input voltage, output full load. Use a 20MHz bandwidth oscilloscope to test with 10uF and 0.1uF capacitors on the load side. |
海凌科20W系列裸板电源模块规格书V1.0.pdf
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Contact number：027-87265699 Copyright：Wuhan Hi-Link Electronic Co.,Ltd. Technical Support：Gicisky
