SNP-Y047 45W 2 x 4 inch Single Output
Series: SNP-Y04
Application: Medical & Health
Form Factor: Open Frame
Type: AC-DC
No of Outputs: Outputs 2
O/P Voltage: 12V
, 5V
O/P Current: 3.7A
, 0.5A

These 45W, medical grade power supplies are designed with Skynet`s patented Ring-Free ZVS technology to ensure high efficiency and compact size. The SNP-Y04 series offers up to 4.7 watts / in3 in a 2″ X 4″ X 1.1″ size with convection cooling.

The safety conformity of the SNP-Y04 series covers both IT and medical applications. SNP-Y04 series is built with long-life components with a calculated MTBF of greater than 300,000 hours.

This series features low leakage current and FCC & VDE class B EMI. Meanwhile, it complies with a wide variety of safety regulations so that it can be used in Medical, Industrial, Information Technology or other equivalent applications.


• High Efficiency up to 85%
• Small size / high power density
• FCC Class B & EN55011, EN55022 class B
• Medical Agency Approvals
• Earth leakage current of <300 uA
• UL60950, UL2601, CSA 22.2 No.601.1, EN60950, 60601-1
• EN61000-4-2,-3,-4,-5,-6,-8,-11


2 x 4 x 1.1 inch
50.8 x 101.6 x 28 mm


Input VAC
Voltage, V 90 to 264
Frequency, Hz 47 to 63
Current, A Inrush I <30A at 115VAC; <60A at 230VAC
Power Factor N/A
Harmonics Consult Factory
Cooling Convection for 45W
Power Good N/A
Holdup Time 14 mS typical at rated load and 115VAC
Transient consult factory
Efficiency 78%~85% depending on model
Shorted output Auto-recovery
Over Load Protection Auto-recovery
Short Circuit Protection Auto-recovery
Over Voltage Protection Latch-off
EMS EN61000-4-2, -3, -4, -5, -6, -8, -11
Temperature 0 to 70°C derate 2%/ °C >50°C
EMI FCC-B, EN55022-B, EN55011-B
Safety Agency UL60950-1, UL60601-1, CSA 22.2 No. 60950-1, 601.1, EN60601-1, EN60950-1,

DC Outputs

Output +12V +5V
Rated Load 3.3A / 5A PK 0.5A
Regulation +/-1% +/-1%
Ripple 120mV 50mV