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Board Mount AC-DC Power Supply, 3.3 Vdc, 1.25 A, 4.12 W
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
VSK-S5-3R3UA by CUI Inc is a Power Supply Module.
Power Supply Modules are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
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VSK-S5-3R3UA
CUI Inc
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Datasheet
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VSK-S5-3R3UA
CUI Inc
Board Mount AC-DC Power Supply, 3.3 Vdc, 1.25 A, 4.12 W
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | CUI INC | |
Package Description | , | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
Samacsys Manufacturer | CUI Inc. | |
Additional Feature | IT ALSO OPERATES FROM 110 TO 370VDC | |
Analog IC - Other Type | AC-DC REGULATED POWER SUPPLY MODULE | |
Input Voltage-Max | 264 V | |
Input Voltage-Min | 85 V | |
Input Voltage-Nom | 110 V | |
JESD-30 Code | R-XDMA-P4 | |
Length | 50.8 mm | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 4 | |
Operating Temperature-Max | 55 °C | |
Operating Temperature-Min | ||
Output Voltage-Max | 3.399 V | |
Output Voltage-Min | 3.201 V | |
Output Voltage-Nom | 3.3 V | |
Package Body Material | UNSPECIFIED | |
Package Code | DMA | |
Package Shape | RECTANGULAR | |
Package Style | MICROELECTRONIC ASSEMBLY | |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
Seated Height-Max | 15.66 mm | |
Surface Mount | NO | |
Technology | HYBRID | |
Temperature Grade | COMMERCIAL | |
Terminal Form | PIN/PEG | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Total Power Output-Max | 4.125 W | |
Trim/Adjustable Output | NO | |
Width | 25.4 mm |
The operating temperature range for the VSK-S5-3R3UA is -40°C to 85°C.
Yes, the VSK-S5-3R3UA is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.
CUI Inc provides a recommended PCB layout and land pattern in their application notes and datasheet, which should be followed to ensure proper mounting and thermal performance.
The VSK-S5-3R3UA is designed to meet the requirements of IEC 60068-2-6 for vibration and IEC 60068-2-27 for shock, making it suitable for use in high-vibration or high-shock applications.
The typical efficiency of the VSK-S5-3R3UA is around 85-90% depending on the input voltage, output voltage, and load conditions.