HLK-PM12L 12V/3W Switch Power Supply Module is plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 12V DC from 120V AC – 230V AC and has a power rating of 3 Watt. This makes it perfect for small projects that needs a 12 volt supply from mains. There are many advantages for these modules, such as lowtemperature rise, low power, high efficiency, high reliability, high-security isolation etc. This Power Supply Module voltage source is a switching source, so you do not have to worry about fluctuations in voltage grid. It is designed to be mounted on the PCB and is the ideal solution to power pads that you take. It is widely used in a smart home, automation and control, communication equipment, instrumentation and other industries.This Power Supply Module voltage source is a switching source, so you do not have to worry about fluctuations in voltage grid. It is designed to be mounted on the PCB and is the idealsolution to power pads that you take. It is widely used in a smart home, automation and control, communication equipment, instrumentation and other industries.
Features : HLK PM12L Open Frame Power Module
- • Ultra-thin, ultra-small, minimum volume in the industry
- • Universal input voltage ((90~245Vac)
- • Low power consumption, environmental protection, no-load loss <0.1W
- • Low ripple and low noise
- • Good output short circuit and over-current protection and self-recovery
- • High efficiency, high power density
- • Input-output isolated voltage-proof 3000Vac
- • 100% full load aging and testing
- • High reliability, long life design, continuous working time more than 100000 hours
- • Meet UL,CE requirements; product design meets EMC and safety test requirements
- • Adopt high quality environmental protection waterproof heat conduction glue to fill seal,moisture-proof, anti-vibration, meet the IP65 standard of waterproof and dust proof
- • Economic solution, cost-effective
- • Work without an external circuit
Specifications: HLK PM12L Open Frame Power Module
- Hi-link part number: HLK-PM012
- Morsun part number: LD0-2B12R2
- Power: 3W
- Package size: 44.5*25.4*20mm
- Input voltage range: 85¬264V
- Output voltage: 12V
- Output current: 250mA
- Connection mode: Series switching power supply
- Isolation voltage: 3000Vdc
- Item Name Technical Criteria Unit
- Operation Temperature -20—+60 ℃
- Store Temperature -40—+80 ℃
- Relative humidity 5—95 %
- Cooling way Cooling by radiation
- Atmospheric pressure 80—106 Kpa
- Sea level elevation ≤2000 m
- Vibration Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes
Electrical Characteristic
1. Input characteristics (test at room temperature 20 ℃).
- Item Name Technical Criteria Unit
- Rated input voltage 100-240 VAc
- Input voltage range 90-264 VAc
- Maximum input current ≤0.2 A
- Input current surge ; ≤10 A
- maximum input voltage ≤270 VAc
- Enter slow start ≤50 mS
- Input Low Voltage Efficiency Vin=110VAc,Output full-load≥69 %
- Input High Voltage Efficiency Vin=220VAc,output full-load≥70 %
- Long-term reliability MTBF≥100,000 h
- Load rated output voltage +5±0.1 VDc
- Full rated output voltage +5±0.2 VDc
- Short-term maximum output current ≥1000 mA
- The maximum output current for a long time ≥600 mA
- Voltage Regulation ±0.2 %
- Load Regulation ±0.5 %
- Output ripple and noise(mVp-p) ≤50
- Rated input voltage, full load. Using 20MHz of bandwidth,
- The load side 10uF and 0.1uF capacitor to be tested. mV
- Switch overshoot amplitude (Rated input voltage and output load plus 10%)≤5 %VO
- Output over-current protection 150-200% of the output maximum load A
- Output short circuit protection Direct short circuit at the normal output, automatically resume normal operation after a short circuit removal
4.1 Products designed to meet UL, CE safety certification requirements.
4.2 Safety and electromagnetic compatibility
- Designed with the input of 0.5A UL certified insurance;
- PCB board using double-sided copper clad plate production, material for the 94-V0 fire rating level;
- Safety standards: Compliance with UL1012, EN60950, UL60950
- Insulation voltage: I / P-O / P: 2500VAC
- Insulation resistance :I / PO / P> 100M Ohms / 500VDC 25 ℃ 70% RH
- Conduction and radiation :comply with EN55011, EN55022 (CISPR22)
- Electrostatic discharge :IEC / EN 61000-4-2 level 4 8kV / 15kV
- RF radiation Immunity: IEC / EN 61000-4-3 See Application Note
4.3 Temperature safety design
- At room temperature,the capacitors of this power , the inner surface of the main converter maximum temperature does not exceed 90℃;
- Shell maximum surface temperature does not exceed 60 ℃
Package Includes : 1 X HLK PM12L Open Frame Power Module
