
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
Global universal input voltage(85-265VAC)
Input and output isolation voltage 3000VAC
Low power consumption, green enviroment protection, no-load loss<0.1W
High efficiency, high power density
Long life design, continuous working time is greater then 100,000hours
High output-quality environmentally friendly waterproof thermal conductive glue potting, dustproof,moisture-proof, shockproof, flame-retardant
Meet UL/CE/EMC and safety testing requirenments
Can be used 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 coefficient | 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes. Meets secondary road transportation requirements |
Input Features( test at room temperature)
| Rated input voltage | 100-240Vac |
| Input vlotage range | 85-265VAC/120-350VDC |
| The maximum input CURRENT | ≤0.2A |
| Input inrush current | ≤10A |
| Input low start | ≤300mS |
| Long-term reliablity | MTBF≥100000H |
| External fuse recommended | 1A/250Vac or 10Ω wire wound resistance, Slow blow |
Output Features
| No-load rated output voltage | 5.0±0.1Vdc |
| Full-load rated output voltage | 5.0±0.2Vdc |
| Short term maximum output current | ≥1200mA |
| Rated output current | 600mA |
| Voltage regulation rate | ±0.2% |
| Load regulation rate | ±0.5% |
| Switching on/off overshoot amplitude | (Rated input voltage, output with 10% load) ≤5%VO |
| Ripple/Noise | ≤50mV |
Input Voltage & Load Characteristics

Typical Application Circuit

Parameter Recommendation
F1/Fuse:1A/250Vac or 10Ω wire wound resistor, slow fuse
MOV1/Varistor:10D561K(The cumulative surge is to protect the module from damage)
C1/Safety capacitance: 0.1uF/275VAC(Filtering/safety protection/EMC certification)
L1/Common-mode inductance:Sensible value 10-30mH(testing requirements 1KHZ/0.3V current:100-500mA). EMI filtering
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 1A insurance
The fire ration of PCB board is 94-V0
Safety standards comply with UL1012,EN60950,UL60950
Insulation voltage I/P-O/P>2500Vac
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 level4 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℃
Service declaration
Supports seven days of returns without reason
If the delivery is lost, return is supported
If the delivery is damaged, return is supported
Free exchange within 90 days
Security and privacy
Secure Payment: We will not share your personal information with any third party without your consent.
Secure Personal data: We protect your privacy and ensure that your personal data is safe and secure.
Payment security
With a popular payment partner, your personal information is safe.