SWI5-12-E-P5

AC/DC Power Supply, ITE, 1 Output, 6 W, 12 VDC, 500 mA

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Manufacturer: CUI
Product type: AC / DC External Plug In Adaptor Power Supplies
SVHC: Lead (21-Jan-2025)
Plug Type: EU
Product Range: SWI5-E Series
No. of Outputs: 1 Output
Output Connector: Barrel Plug Center Positive 2.1mm x 5.5mm x 9.5mm
Output Power Max: 6W
Input Voltage VAC: 90V AC to 264V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 500mA
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 12VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Power Supply Applications: ITE

Delivery and price
Units per pack	250
Price	4.63 €
Current stock	50+
Lead time	30 days

Datasheet

Additional Resources:    Product Page    |    3D Model 

**date** 06/22/2020 **page** 1 of 5 

## **SERIES:** SWI5-E **DESCRIPTION:** AC-DC POWER SUPPLY **│** 

## **FEATURES** 

- up to 5 W continuous power 

- CoC Tier 2 compliant 

- universal input voltage range 

- ultra-compact case 

- no load power consumption < 0.075 W 

- over current, over voltage, and short circuit protections 

- GS, CE safety approvals 

- Class II construction 

- IEC 62368 compliant 

|as~~(~~e~~S~~CE||||,||
|---|---|---|---|---|---|
|**MODEL**<br>as ~~(~~e~~S~~ CE|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and noise1**|**efficiency**<br>**level2**|
||||**max**|**max**||
||(Vdc)|(A)|(W)|(mVp-p)||
|SWI5-5-E|5|0.05~1|5|300|VI|
|SWI5-12-E|12|0.05~0.5|6|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. 

2. CoC Tier 2 compliant 

## **PART NUMBER KEY** 

## **- - - - SWI5 XX E XXX CXX** 

Base Number Output Voltage AC Input Type: Europe 

**==> picture [151 x 65] intentionally omitted <==**

**----- Start of picture text -----**<br>
Reserved for Custom<br>Configurations<br>DC Plug Type:<br>XXX = See output plug options<br>          on page 4 for more details<br>**----- End of picture text -----**<br>


**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SWI5-E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/22/2020 **│ page** 2 of 5 

## **INPUT** 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|voltage||90||264|Vac|
|frequency||47||63|Hz|
|current|at nominal input voltage|||0.2|A|
|leakage current|at nominal input voltage & frequency|||0.25|mA|
|no load power consumption|at 115/230 Vac, 60/50 Hz|||0.075|W|
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|line regulation|||±5||%|
|load regulation|||±5||%|
|start-up time||||3|s|
|hold-up time|at nominal input voltage & full load|5|||ms|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|over voltage protection|5 Vdc output model<br>12 Vdc output model|||6.5<br>15.6|Vdc<br>Vdc|
||output shut down, auto recovery|||||
|over current protection|5 Vdc output model|1.1||1.8|A|
||12 Vdc output model|0.55||0.9|A|
|short circuit protection||||||
|**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|GS|||||
|EMI/EMC|CE|||||
|MTBF|as per Telcordia SR-332 (Issue 2), at 115/230 Vac,<br>full load, 0°C~40°C|50,000|||hours|
|RoHS|2011/65/EU|||||
|**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|%|



**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SWI5-E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/22/2020 **│ page** 3 of 5 

## **MECHANICAL** 

|**MECHANICAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|dimensions|66 x 25 x 71.2||||mm|
|inlet plug|Europe|||||
|weight|||67||g|



## **MECHANICAL DRAWING** 

units: mm 

## **DC CORD** 

units: mm 

||**Table 1**||
|---|---|---|
|**MODEL NO.**|**CABLE**|**CORD LENGTH**|
|SWI5-5-E|UL2468, 24 AWG|1,500 mm ±50|
|SWI5-12-E|UL2468, 24 AWG|1,500 mm ±50|



**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SWI5-E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/22/2020 **│ page** 4 of 5 

## **DC PLUG TYPE PART NUMBER KEY** 

## **X X X** 

**Plug Polarity: Plug Code: Plug Angle:** P = Center Positive X = Choose a code from the “blank” = Straight O-®© options below R = Right Angle N = Center Negative 

|options below<br>R = Right Angle<br>O-®©|options below<br>R = Right Angle<br>O-®©|options below<br>R = Right Angle<br>O-®©|options below<br>R = Right Angle<br>O-®©|options below<br>R = Right Angle<br>O-®©|options below<br>R = Right Angle<br>O-®©|options below<br>R = Right Angle<br>O-®©|options below<br>R = Right Angle<br>O-®©|
|---|---|---|---|---|---|---|---|
|N = Center Negative<br>O-®©<br>0-2-0<br>~~DR~~||||||||
|**Plug Polarity**<br>~~DR~~<br>~~Rs~~||**Code**<br><br>~~ee~~<br>|~~es~~|**Dimensions (mm)**<br>||||
|Center Pos.<br>~~DRse~~<br>~~Rs~~<br>~~Re~~|Center Neg.<br>~~se~~<br>~~ee~~<br>|Option<br>~~se~~<br>~~ee~~<br>~~ee~~<br>|Type<br>~~se~~<br>~~es~~<br>~~es~~<br>|A<br>~~se~~<br>~~eG~~<br>|B<br>~~se~~<br>~~eG~~<br>|C<br>~~se~~<br>|Straight<br>~~se~~<br>|
|●<br>~~Rs~~<br>~~Re~~|●<br>~~ee~~<br>|5<br>~~ee~~<br>~~ee~~<br>|Standard<br>~~es~~<br>~~es~~<br>|5.5<br>~~eG~~<br>|2.1<br>~~eG~~<br>|9.5<br>|●<br>|
|●<br>~~Rs ~~<br>~~Re~~<br>~~Re re~~<br>~~Re~~|●<br> ~~ee~~<br>~~ee~~<br>~~re~~<br>|6<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|Standard<br> ~~es~~<br>~~es~~<br>~~GC~~<br>~~eG~~<br>|5.5<br>~~eG~~<br>~~GC~~<br>~~eG~~<br>|2.5<br>~~eG~~<br>~~GC~~<br>~~eG~~<br>|9.5<br>~~GC~~|●<br>~~GC~~|
|●<br> <br>~~Re ~~<br>~~Re re~~<br>~~Re~~|●<br> ~~ee~~<br> ~~ee~~<br>~~re~~<br>|7<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|Standard<br>~~es ~~<br>~~GC~~<br>~~eG~~<br>|3.5<br> ~~eG~~<br>~~GC~~<br>~~eG~~<br>|1.35<br>~~eG~~<br>~~GC~~<br>~~eG~~<br>|9.5<br>~~GC~~|●<br>~~GC~~|
|●<br> <br>~~Re re~~<br>~~Re~~<br>~~DR~~|●<br> ~~ee~~<br>~~re~~<br>~~ee~~<br>|8<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|Standard<br>~~GC~~<br>~~eG~~<br>~~eG~~<br>|3.8<br>~~GC~~<br>~~eG~~<br>~~eG~~<br>|1.35<br>~~GC~~<br>~~eG~~<br>~~eG~~<br>|9.5<br>~~GC~~<br>|●<br>~~GC~~<br>|
|●<br>~~re~~<br>~~Re ~~<br>~~DReG~~<br>~~Rs~~|●<br>~~re ~~<br> ~~ee~~<br>~~eG~~<br>~~Rs~~|9<br> ~~ee ~~<br>~~ee~~<br>~~eG~~<br>~~ee~~|Standard<br> ~~eG~~<br>~~eG~~<br>~~eG~~<br>~~es~~|3.8<br>~~eG~~<br>~~eG~~<br>~~eG~~<br>~~eG~~|1.05<br>~~eG~~<br>~~eG~~<br>~~eG~~<br>~~eG~~|9.5<br>~~eG~~<br>~~eG~~|●<br>~~eG~~|
|●<br> <br>~~DR eG~~<br>~~Rs~~|●<br> ~~ee~~<br>~~eG~~<br>~~Rs~~|10<br>~~ee ~~<br>~~eG~~<br>~~ee~~<br>~~es~~|Locking<br> ~~eG~~<br>~~eG~~<br>~~es~~<br>~~es~~|5.5<br>~~eG~~<br>~~eG~~<br>~~eG~~|2.1<br>~~eG~~<br>~~eG~~<br>~~eG~~|9.5<br>~~eG~~<br>~~eG~~|●<br>~~eG~~|
|●<br>~~Rs~~<br>~~se~~|●<br>~~Rs~~<br>~~se~~|11<br>~~ee~~<br>~~se~~<br>~~es~~|Locking<br>~~es ~~<br>~~se~~<br>~~es~~|5.5<br> ~~eG~~<br>~~se~~|2.5<br>~~eG~~<br>~~se~~|9.5<br>~~eG~~<br>~~se~~|●<br>~~se~~|
|●<br>~~ee~~<br>~~Re~~|●<br>~~ee~~<br>~~ee~~|12<br>~~es~~<br>~~ee~~<br>~~ee~~|EIAJ-1<br>~~es~~|2.35<br>~~GG~~|0.7<br>~~GG~~|9.5<br>~~GG~~|●|
|●<br>~~Re~~<br>~~De~~|●<br>~~ee~~<br>~~a~~|13<br>~~ee~~<br>~~ee~~|EIAJ-2|4.0|1.7|9.5|●|
|●<br>~~Re ~~<br>~~De~~<br>~~Rs~~|●<br> ~~ee~~<br>~~a~~<br>~~Rs~~|14<br>~~ee~~<br>~~ee~~<br>~~ee~~|EIAJ-3|4.75|1.7|9.5|●|
|N/A<br>~~De~~<br>~~Rs~~|N/A<br>~~a~~<br>~~Rs~~|ST<br>~~ee~~<br>~~ee~~|Stripped & Tinned||||N/A|
|N/A<br>~~Rs~~<br>~~es~~|N/A<br>~~Rs~~<br>~~es~~|MUB<br>~~ee~~<br>~~es~~|USB<br>~~es~~|Micro USB Type B<br>~~es~~|||●<br>~~es~~|



**==> picture [536 x 271] intentionally omitted <==**

**----- Start of picture text -----**<br>
Note:        1. Contact CUI for additional plug options<br>Standard  EIAJ<br>nT C C i a C . C<br>=U ia a<br>Straight  Right Angle (R) Straight  Right Angle (R)<br>Locking  Stripped & Tinned  USB<br>5.8±0.5<br>C<br>=<br>P5(-) P1(+)<br>A B<br>A B A B<br>A B<br>A B<br>**----- End of picture text -----**<br>


**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SWI5-E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/22/2020 **│ page** 5 of 5 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|11/23/2016|
|1.01|features update, logo update|06/22/2020|



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

**==> picture [114 x 37] intentionally omitted <==**

**Headquarters** 20050 SW 112th Ave. Tualatin, OR 97062 **800.275.4899** 

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

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 

(1) This device may not cause harmful interference, and 

- (2) this device must accept any interference received, including interference that may cause undesired operation. 

CUI offers a one (1) year limited warranty.  Complete warranty information is listed on our website. 

CUI reserves the right to make changes to the product at any time without notice.  Information provided by CUI is believed to be accurate and reliable.  However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. 

CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability.  A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

Updated at June 3, 2026

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