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AC-DC step-down isolation switching power supply module 2M24 220V to 24V2W regulated output with CE certification
  • AC-DC step-down isolation switching power supply module 2M24 220V to 24V2W regulated output with CE certification
  • AC-DC step-down isolation switching power supply module 2M24 220V to 24V2W regulated output with CE certification
  • AC-DC step-down isolation switching power supply module 2M24 220V to 24V2W regulated output with CE certification
  • AC-DC step-down isolation switching power supply module 2M24 220V to 24V2W regulated output with CE certification
  • AC-DC step-down isolation switching power supply module 2M24 220V to 24V2W regulated output with CE certification

AC-DC step-down isolation switching power supply module 2M24 220V to 24V2W regulated output with CE certification

Medical, industrial control, electric power, instrumentation, communication, railway, etc.Medical, industrial control, electric power, instrumentation, communication, railway, etc. PageView : 2887

220V to 24V2W regulated output with CE certification

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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

MODELPOWERVOLTAGEELECTRICITY
HLK-2M032W3.3V606mA
HLK-2M052W5V400mA
HLK-2M092W9V222mA
HLK-2M122W12V166mA
HLK-2M242W24V83mA
*Same series size and pins
*Size 30×16×19mm (±0.5mm)

product features

PRODUCT FEATURES

   

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 voltage and load characteristics

INPUT VOLTAGE & LOAD CHARACTERISTICS

   


Working environment temperature and load characteristics

WORKING ENVIROUMENT TEMPERATURE & LOAD CHARACTERISTICS

   


Typical application circuit

APPLICATION CIRCUIT

   


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.

Safety characteristics

SAFTEY FEATURES

   

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.

Dimensions and weight

DIMENSIONS & WEIGHT

   



Environmental conditions

Operating temperature

-25~+75℃

storage temperature

-40~+85℃

Relative humidity

10~90%RH

Cooling method

Natural cooling

Atmospheric pressure

80~160Kpa

Altitude

≤2000m

vibration

Vibration coefficient 10~500Hz, 2G10min./1cycle60min.each along X,Y,Z axes

Meet the requirements of secondary road transportation

Input characteristics (normal temperature test)

Rated input voltage

90-245VAC

Input voltage range

85-264VAC/70-350VDC

Maximum input voltage

≤270VAC

Maximum input current

≤0.2A

Input surge current

≤10A

Input slow start

≤50mS

Recommended value of external fuse

0.5A/250V slow break fuse

Output voltage efficiency

≥69%/70%(110/220VAC)

Hot swap

not support

Output characteristics

Voltage regulation rate

±0.2 %(Tpy)

Load Regulation

±0.5 %(Tpy)

Switch machine overshoot range

10mS(115VAC)/60mS(220VAC)

Output short circuit protection

≤5%V0

Ripple & noise

≤70mVp-p(Tpy:50)


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