SWI10B-5-NW-I38

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**date** 12/09/2024 **page** 1 of 4 

## **SERIES:** SWI10B-N-USB **DESCRIPTION:** AC-DC POWER SUPPLY **│** 

## **FEATURES** 

- up to 10 W continuous power 

- DoE Level VI efficiency 

- universal input voltage range 

- ultra-compact case 

- no load power consumption < 0.075 W 

- over voltage, over current, and short circuit protections 

- UL/cUL & FCC safety approvals 

- certified to IEC 62368-1 

- Class II construction 

- black and white case options available 

|**MODEL**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and noise1**|**efficiency**<br>**level**|
|---|---|---|---|---|---|
|||**max**|**max**|**max**||
||(Vdc)|(A)|(W)|(mVp-p)||
|SWI10B-5-NX-I38|5|2|10|300|VI|



Notes: 1. At full load, 25°C, at 115/230 Vac input, 20 MHz bandwidth oscilloscope, output terminated with 0.1 µF and 10 µF capacitors. 

## **PART NUMBER KEY** 

## **- - - - SWI10B 5 NX I38 CXX** 

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Reserved for Custom<br>Base Number Configurations<br>Output Voltage<br>AC Input Type: Case color:<br>North America B - Black USB Type A Inlet<br>W - White<br>**----- End of picture text -----**<br>


**cui** .com 

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**CUI Inc │ SERIES:** SWI10B-N-USB **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 12/09/2024 **│ page** 2 of 4 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|voltage||90|100~240|264|Vac|
|frequency||47|50~60|63|Hz|
|current|at nominal input voltage|||0.3|A|
|leakage current|at nominal input voltage & frequency|||0.25|mA|
|no load power consumption|at 115/230 Vac|||0.075|W|
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|regulation|||±5||%|
|start-up time|at nominal input voltage|||3|s|
|rise time|at nominal input voltage|||100|ms|
|hold up time||5|||ms|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|over voltage protection||||10|Vdc|
|over current protection|output shut down, auto recovery|||3.0|A|
|short circuit protection|yes|||||
|**SAFETY & COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|isolation voltage|input to output at 10 mA for 1 minute||3,000<br>4,242||Vac<br>Vdc|
|safety approvals|certified to 62368-1: IEC<br>UL/cUL|||||
|EMI/EMC|FCC|||||
|MTBF|as per Telcordia SR-332 (Issue 2), at 115/230 Vac,<br>full load, 0°C~40°C|50,000|||hours|
|RoHS|yes|||||
|**ENVIRONMENTAL**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating temperature||0||40|°C|
|storage temperature||-20||60|°C|
|operating humidity|non-condensing|20||85|%|
|storage humidity|non-condensing|5||95|%|



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**CUI Inc │ SERIES:** SWI10B-N-USB **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 12/09/2024 **│ page** 3 of 4 

## **MECHANICAL** 

|**MECHANICAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|dimensions|68.7 x 37 x 23.5||||mm|
|inlet plug|North America, 2-pin|||||
|weight|||32||g|



## **MECHANICAL DRAWING** 

units: mm 

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PIN Output Voltage<br>ee eee<br>1 +5V<br>ee eee<br>2 Short<br>ee eee<br>3 Short<br>ee ee<br>4 GND<br>ee ee<br>+5 1<br>4<br>GND<br>**----- End of picture text -----**<br>


**cui** .com 

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**CUI Inc │ SERIES:** SWI10B-N-USB **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 12/09/2024 **│ page** 4 of 4 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|06/01/2020|
|1.01|datasheet updated|12/09/2024|



The revision history provided is for informational purposes only and is believed to be accurate. 

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Fax 503.612.2383 **cui** .com techsupport@cui.com 

CUI offers a two (2) year limited warranty.  Complete warranty information is listed on our website. 

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