HLK-PM03 AC to DC 3.3v 3w Step Down mini Power Supply Module Converter Intelligent household switch power module
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Visitor6003
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Buycount:
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Price$1.43
Download files:
DC to DC power module:
1W: https://drive.google.com/drive/folders/1vk6luTBKSC5gfwLJC-DbyEZYVDwk87JV
2W: https://drive.google.com/drive/folders/1vjf-77LCVQl16Hcb1phADiU3Hz14mhYB
3W: https://drive.google.com/drive/folders/13pTx02uL4moskJ-PQsBYFytdq2pPt2mN
5W: https://drive.google.com/drive/folders/1okF0YdP1Xs35HxnAkTm45WOK0kH7qlb5?
6W: https://drive.google.com/drive/folders/18IOw7PyIx99lbm3u0FEhkepC82w601sw
10W: https://drive.google.com/drive/folders/1vuJp5ZoJA9Ci0M4wCS8nT689LVzgh2tC
12W: https://drive.google.com/drive/folders/1becUdxQODQ25_A_iarNnun3Vmi_wow1g
20W: https://drive.google.com/drive/folders/182aHyvoN8J0fCurg65jOkfQp17dyaXP6
30W: https://drive.google.com/drive/folders/1StP-0SJDyFpH3yQMLLQjkQXMDXc-RGeP
40W: https://drive.google.com/drive/folders/1IXRm7dueYYTNoyXCFp88wRQexmKAgCLm
B0505S-1WR2: https://drive.google.com/file/d/16BPrOWkzOz7efnf3OvF1XjClKGnO6znv/view
AC to DC power module:
40W: https://drive.google.com/drive/folders/1jI-hITgxjtByhSCpUMmrJATHO8b_gpN7
30W(C): https://drive.google.com/drive/folders/1Nz-_SdQAuVha0JM7nJTelIfophZsmUYb
20W: https://drive.google.com/drive/folders/1PlLOzt_k3Ky5THYGOWP72jqxWSkJsU6Z
15W(C): https://drive.google.com/drive/folders/1vnVfcgQH-OvujpO6asvQvjIgmwUS2Pti
10W: https://drive.google.com/drive/folders/1zaMfq4Dm3brmRWhTGp9-49c8hN5HsIuk
5W: https://drive.google.com/drive/folders/1_dzDfHi9HOnj_b0RJHCGZ9j87ma8PU7g
3W: https://drive.google.com/drive/folders/1xz8MPw9KeQXDlyAQoI3KXzjCoL4yBRVP
2W: https://drive.google.com/file/d/1_UaUPWX9K5Bfavle4C1imVY0-WjY4yso/view
Product Features
Wide range input 85-264VAC/70-350VDC
Input and output isolation voltage 3000VAC
No-load power consumption ≤0.1W
Working temperature range:-25℃
Fully enclosed plastic housing, in keeping with UL94V-0 level
High output short circuit and over-current protection and self recovery glue potting, dustproof, moisture-proof, shockproof, flame-retardant
Meet UL/CE/EMC and safety testing requirements
Using high-quality enviromentally friendly waterproof thermal conductive
Can be suing in medical, industrial control, electric power, instrumentation, communication, railway and other fields
Environment Condition
Working Temerature -25—+60 ℃
Storage temperature -40—+80 ℃
Relative humidity 5—95 %
Thermal methods Natural cooling
Atmospheric pressure 80—106 Kpa
Altitude ≤2000 m
Vibration Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes Meets requirements for secondary road transportation
Input Features( test at room temperature)
Rated input voltage 100-240Vac
Input vlotage range 85-264VAC/70-350VDC
The maximum input voltage 270VAC
The maximum input current ≤0.1A
Input inrush current ≤10A
Input low start ≤50mS
Input voltage efficiency ≤69%/70%(110/220VAC)
External fuse recommended 1A/250Vac or 10Ω wire wound resistance, Slow blow
Output Features
Full-load rated output voltage 3.3±0.2%
Load regulation ±0.5%
Switching on/off overshoot amplitude 5mS(115VAC/60mS,220VAC)
Output over-current protection Output maximum load 110-150% A
Ripple/Noise ≤70mVp-p(Typ:50)
Input Voltage & Load Characteristics
Working Environment Temperture & Load Characteristics
Typical Application Circuit
Safety Characteristics
Meet UL/CE requirements
(UL/CE certification requires customers to self-certify)
Safe compatible with battery
The input end design adopts UL certification 0.5A insurance
The fire ration of PCB board is 94-V0
Safety standards comply with UL1012,EN60950,UL60950
Insulation resistance I/P-O/P>100M 0hms/500Vdc 25℃ 70%RH
Conforms to radiation EN55011, EN55022(CISPR22)
Electrostatic discharge IEC/EN 61000-4--2 level 4 8KV/15KV
Temperature rise safety design
Under normal conditons, the maximum temperature rise of the inner surface of the power supply capacitor,
main converter, etc. does not exceed 90℃,and the maximum temperature rise of the shell surface does not exceed 60℃
Dimension and Weight