# AC/DC Power Supply, Medical, 1 Output, 300 W, 48 VDC, 6.25 A

![Product image](https://novapart.co/image/farnell:4035733/)

**URL**: https://novapart.co/products/SDM300G-48-U2-P219/ac-dc-power-supply-medical-1-output-300-w-48-vdc
**SKU**: SDM300G-48-U2-P219
**Manufacturer**: CUI
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC External Plug In Adaptor Power Supplies
**Price**: €186.1100
**Stock**: 10+
**Lead Time**: 162 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (21-Jan-2025) |
| Plug Type | IEC 60320 C14 |
| Product Range | SDM300G-U Series |
| No. Of Outputs | 1 Output |
| Output Connector | 6 Pin Rectangular |
| Output Power Max | 300W |
| Input Voltage Vac | 90V AC to 264V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 6.25A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 48VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Power Supply Applications | Medical |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4035733/)

Additional Resources:    Product Page    |    3D Model 

**date** 06/27/2022 **page** 1 of 6 

## **SERIES:** SDM300G-U **DESCRIPTION:** AC-DC POWER SUPPLY **│** 

## **FEATURES** 

- GaN technology 

- compact size 

- 300 W power 

- universal input (90~264 Vac) 

- single regulated outputs 

- over voltage, over current, over temperature and short circuit protections 

- UL/cUL (60601), TUV 

- level VI efficiency 

- power factor correction 

- custom designs available 

## cWWusO CE FE cA **MODEL output** 

|**MODEL**|O|CE|**output**<br>**voltage**<br> FE cAcA|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and noise1**|**efficiency**<br>**level**|
|---|---|---|---|---|---|---|---|
|||||**max**|**max**|**max**||
||||(Vdc)|(A)|(W)|(mVp-p)||
|SDM300G-12-U|||12|24.0|288|120|VI|
|SDM300G-15-U|||15|20.0|300|150|VI|
|SDM300G-19-U|||19|15.79|300|190|VI|
|SDM300G-24-U|||24|12.5|300|240|VI|
|SDM300G-48-U|||48|6.25|300|480|VI|



Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, each output terminated with 0.1 μF multilayer ceramic and 47 μF low ESR electrolytic capacitors. 

## **PART NUMBER KEY** 

## **- - SDM300G XX - U X - P219 CXX** 

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Base Number<br>**----- End of picture text -----**<br>


AC Inlet Type: IEC320/C14 Output Voltage 

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Reserved for Custom<br>Input Cable:“Blank” = No Cable Configurations<br>C = North America input cable<br>2 = Europe input cable<br>**----- End of picture text -----**<br>


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3 = United Kingdom input cable<br>**----- End of picture text -----**<br>


- 4 = Australia input cable 

- 5 = China input cable 

- 6 = South Korea input cable 

- 7 = Brazil input cable 

- 8 = South Africa input cable 

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9 = Japan input cable<br>**----- End of picture text -----**<br>


**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SDM300G-U **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/27/2022 **│ page** 2 of 6 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|voltage||100||240|Vac|
|frequency||50||60|Hz|
|current||1.5||3.5|A|
|inrush current|at 240 Vac, full load, 25°C, cold start|||150|A|
|leakage current||||0.1|mA|
|no load power consumption|at 115 & 230 Vac|||0.5|W|
|power factor|at 115 & 230 Vac, full load|0.9||||
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|regulation|||±5||%|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|over voltage protection|latch|||150|%|
|over current protection|auto recovery|||180|%|
|short circuit protection|auto recovery|||||
|over temperature protection|output shut down|||||
|**SAFETY & COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|isolation voltage|input to output at 10 mA for 1 minute<br>input to ground at 10 mA for 1 minute||4,000<br>1,770||Vac<br>Vac|
|isolation resistance|input to output at 500 Vdc<br>input to ground at 500 Vdc|10<br>10|||MΩ<br>MΩ|
|safety approvals|UL/cUL 60601, TUV, UKCA, CB|||||
|EMI/EMC|CE, FCC|||||
|MTBF|as per Telcordia SR-332, 25°C|300,000|||hours|
|RoHS|yes|||||
|**ENVIRONMENTAL**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating temperature|60°C max at 50% load, see derating curve|-20||40|°C|
|storage temperature||-20||80|°C|
|operating humidity|non-condensing|20||80|%|
|storage humidity|non-condensing|10||90|%|



**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SDM300G-U **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/27/2022 **│ page** 3 of 6 

## **DERATING CURVES** 

## **MECHANICAL** 

|**MECHANICAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|dimensions|183.0 (L) x 85.0 (W) x 35.0 (H)||||mm|
|dc output plug|6 pin housing|||||
|weight|12, 15, 19 Vdc output models<br>24, 48 Vdc output models||1100<br>1000||g<br>g|



## **MECHANICAL DRAWING** 

units: mm tolerance: ±1.0 mm 

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Front-View<br>**----- End of picture text -----**<br>


**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SDM300G-U **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/27/2022 **│ page** 4 of 6 

## **DC CORD** 

units: mm 

## **Table 1** 

||**Table 1**||
|---|---|---|
|**MODEL NO.**|**CABLE**|**CORD LENGTH**|
|SDM300G-12-U|Black, UL2464, 16 AWG|1,000 mm ±50|
|SDM300G-15-U|Black, UL2464, 16 AWG|1,000 mm ±50|
|SDM300G-19-U|Black, UL2464, 16 AWG|1,000 mm ±50|
|SDM300G-24-U|Black, UL2464, 16 AWG|1,200 mm ±50|
|SDM300G-48-U|Black, UL2464, 18 AWG|1,200 mm ±50|



Output cable plug pin assignment 

## **Table 2** 

|**Table 2**|**Table 2**|**Table 2**|
|---|---|---|
|**PIN ASSIGNMENT**|||
|**PIN**|**OUTPUT VOLTAGE**||
||**12V/15V/19V**|**24V/48V**|
|P1|+Vout|+Vout|
|P2|+Vout|NC|
|P3|+Vout|+Vout|
|P4|-Vout|-Vout|
|P5|-Vout|NC|
|P6|-Vout|-Vout|



**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SDM300G-U **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/27/2022 **│ page** 5 of 6 

## **AC CORD** 

units: mm 

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cord length<br>**----- End of picture text -----**<br>


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NORTH AMERICA  EUROPE UNITED KINGDOM<br>at<br>AUSTRALIA  CHINA SOUTH KOREA<br>**----- End of picture text -----**<br>


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BRAZIL  SOUTH AFRICA  JAPAN<br>**----- End of picture text -----**<br>


**Table 2** 

|**AC Input**|**Cord Length**|
|---|---|
|North America|1,830 mm ±30|
|Europe|1,830 mm ±30|
|United Kingdom|1,830 mm ±30|
|Australia|1,830 mm ±30|
|China|1,830 mm ±30|
|South Korea|1,830 mm ±50|
|Brazil|1,830 mm ±30|
|South Africa|1,830 mm ±50|
|Japan|1,830 mm ±30|



**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** SDM300G-U **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 06/27/2022 **│ page** 6 of 6 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|06/27/2022|



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

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

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. 

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. 



## Links

- [View this product on Novapart](https://novapart.co/products/SDM300G-48-U2-P219/ac-dc-power-supply-medical-1-output-300-w-48-vdc)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/cui/sdm300g-48-u2-p219/power-supply-ac-dc-1o-p-6-25a/dp/4035733)
---

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