AKM45US12C2

AC/DC Power Supply, ITE & Medical, 1 Output, 48 W, 12 VDC, 4 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: XP POWER
Product type: AC / DC External Plug In Adaptor Power Supplies
No. of Outputs:1 Output; Output Power Max:48W; Output Voltage - Output 1:12V; Output Current - Output 1:4A; Output Voltag; Available until stocks are exhausted Alternative available
SVHC: No SVHC (15-Jan-2018)
Plug Type: IEC 60320 C8
Product Range: AKM45 Series
No. of Outputs: 1 Output
Output Connector: Barrel Plug Center Positive 2.5mm x 5.5mm x 11mm
Output Power Max: 48W
Input Voltage VAC: 90V AC to 264V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 4A
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 & Medical

Delivery and price
Units per pack	100
Price	22.5 €
Current stock	10+
Lead time	30 days

Datasheet

AKM45 series 

## 45W 

## **External desktop** 

**AC-DC power supplies** 

The AKM45 series of desktop adaptors comply with medical, home-healthcare and IT approvals along with the latest energy efficiency level VI standards with high active mode efficiency and extremely low no load power consumption. 

Available with a standard jack plug connector these adaptors suit a wide variety of cost sensitive industrial and medical applications while maintaining industry leading performance. The standard class I version has an IEC320-C14 inlet, the class II version with suffix C2 has a polarized IEC320-C8 inlet. 

## **Features** 

- f Regulated single outputs 9 to 48VDC 

- f Energy efficiency level VI 

- f European CoC Tier 2 

- f Medical (2 x MOPP) & ITE approvals 

- f 4th edition medical EMC 

- f Class I as standard, Class II optional 

- f Class B conducted & radiated emissions 

- f Input voltage range 90 to 264VAC 

- f 0°C to +60°C operating temperature 

**==> picture [339 x 159] intentionally omitted <==**

**----- Start of picture text -----**<br>
Applications Dimensions<br>AL= @ aS 122.4 x 51.4 x 31.5mm  (4.82” x 2.02” x 1.24”)<br>Healthcare Industrial  Medical<br>electronics diagnostic<br>Documentation<br>SS<br>Technology For further information click the link or scan<br>the code<br>- xppower.com<br>**----- End of picture text -----**<br>


- f 3 year warranty 

## **Models & ratings** 

|Model number(3,4)|Output power|Output voltage|Output current|Total regulation(1)|Efficiency(2)|
|---|---|---|---|---|---|
|AKM45US09|40.5W|9.0V|4.50A|5%|89.8%<br>~~|~~|
|AKM45US12|48W|12.0V|4.00A||90.5%<br>~~|~~<br>||
|AKM45US15||15.0V|3.20A||90.5%<br>||
|AKM45US18||18.0V|2.66A||90.6%<br>||
|AKM45US24||24.0V|2.00A||90.2%<br>||
|AKM45US48||48.0V|1.00A||91.2%<br>||



## Notes: 

1. Total regulation includes initial set accuracy, line and load regulation. 

2. Typical average value measured at 25%, 50%, 75% and 100% at 230VAC. 

3. For white case version add suffix ‘-W’ e.g. AKM45US12-W. MOQ applies, contact sales for details. 

4. Model number shown in the table is for Class I version. For Class II version add suffix C2, e.g. AKM45US24C2. 

1 [| 

**AC-DC power supplies** 

## AKM45 series 

## **Input** 

**==> picture [553 x 18] intentionally omitted <==**

**----- Start of picture text -----**<br>
Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons|
|---|---|---|---|---|---|
|||||||
|Input voltage|80||264|VAC||
|Input frequency|47||63|Hz||
|Input current|||1.3|A|90VAC|
|Inrush current|||100|A|230VAC cold start +25°C|
|Power factor|||||EN61000-3-2 Class A|
|No load input power|||75|mW||
|Input protection|Internal fuse in both line and neutral|||||



## **Output** 

**==> picture [553 x 17] intentionally omitted <==**

**----- Start of picture text -----**<br>
Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons|
|---|---|---|---|---|---|
|||||||
|Output voltage|9||48|VDC|See models and ratings table|
|Minimum load|No minimum load required|||||
|Start up delay|||4|s||
|Start up rise time||30|55|ms||
|Hold up time|10|||ms|Full load and 100VAC|
|Total regulation|||5|%|See models and ratings table|
|Transient response|||4|% deviation|Recovery within <1% within 500μs for a 60% step load change at<br>0.15A/μs|
|Ripple & noise|||200|mV pk-pk|Measured with 20MHz bandwidth and 10μF electrolytic in parallel with<br>0.1μF ceramic capacitor|
|Overload protection|130||160|%||
|Short circuit protection|Continuous, trip and restart (hiccup mode) with auto recovery|||||
|Temperature coeffcient|||0.05|%/˚C||



## **General** 

|Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons|
|---|---|---|---|---|---|
|Effciency||89||%|Typical average of effciencies measured at 25%, 50%, 75% and 100%<br>load and 115 VAC input|
|Energy effciency|Level VI|||||
|Isolation:  Input to output<br>Input to ground<br>Output to ground|4000|||VAC|Input to output, 2 x MOPP|
||1500||||Class I version only|
||1500||||Class I version only|
|Leakage current|||100|μA|264VAC, 60Hz|
|Switching frequency|24||70|kHz|Variable|
|Mean time between failure|250|||khrs|MIL-HDBK-217F, at +25°C GB.|
|Weight||340 (0.75)||g (lb)||



Specifications subject to change without notice. 

2 

**AC-DC power supplies** 

## AKM45 series 

## **Environmental** 

**==> picture [553 x 18] intentionally omitted <==**

**----- Start of picture text -----**<br>
Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons|
|---|---|---|---|---|---|
|||||||
|Operating temperature|0||+60|°C|Derate from 100% load at +40°C to 50% load at +60°C.<br>Agency approval to +40°C max.|
|Storage temperature|-25||+70|°C||
|Ingress protection|IP22|||||
|Cooling|Natural convection|||||
|Operatinghumidity|5||90|%|RH, non-condensing|
|Operatingaltitude|||5000|m||
|Shock|1m drop onto concrete on each of 6 axes, non operating|||||
|Vibration|2g, 0.3 decades/min, 15 mins for each of 3 axes|||||



## **EMC: emissions** 

|Phenomenon|Standard|Test level|Notes & conditons|
|---|---|---|---|
|Conducted|EN55032|Level B||
|Radiated|EN55032|Level B||
|Voltage ficker|EN61000-3-3|||



## **EMC: immunity** 

**==> picture [553 x 17] intentionally omitted <==**

**----- Start of picture text -----**<br>
Phenomenon Standard Test level Criteria Notes & conditions<br>**----- End of picture text -----**<br>


|Phenomenon|Standard|Test level|Criteria|Notes & conditons|
|---|---|---|---|---|
||||||
|Medical device EMC|IEC60601-1-2|Ed.4.0 : 2014|as below||
|Low voltage PSU EMC|EN61204-3|High severitylevel|as below||
|ESD immunity|EN61000-4-2|±8kV contact, ±15kV air|A||
|Radiated immunity|EN61000-4-3|10V/m|A||
|EFT/burst|EN61000-4-4|Level 3|A||
|Surge|EN61000-4-5|Installation Class 3|A||
|Conducted immunity|EN61000-4-6|6V|A||
|Magnetic felds|EN61000-4-8|30A/m|A||
|Dips and interruptions|EN61000-4-11|Dip: 100% 10ms|A||
|||Dip: 70% 500ms|B|High Line/Line|
|||Int: 100% 5000ms|B||
||EN60601-1-2|Dip: 30% 25AC cycles|A||
|||Int: 100% 0.5 AC cycle|A|At 8 angles|
|||Int: 100% 1 AC cycle|B||
|||Int.: >95% 5000ms|B||



## **Safety approvals** 

|Certfcaton|Safety standard|Notes & conditons|
|---|---|---|
|UL|UL 62368-1 & CAN/CSA C22.2 No. 62368-1-14|Information Technology|
||ANSI/AAMI ES 60601-1|Medical, 2 x MOPP|
|EN|EN62368-1|Information Technology|
||EN60601-1 (Class I & II versions), EN60601-1-11<br>(Class II version)|Medical, 2 x MOPP, Home healthcare|
|CB|IEC60950-1:2005 Ed 2 / IEC62368-1|Information Technology|
||IEC60601-1 (Class I & II versions), IEC60601-1-11<br>(Class II version)|Medical, 2 x MOPP, Home healthcare|
|CCC|China Compulsory Certifcation, GB4943,   GB17625.1,<br>GB4943.1, GB/T9254|Information Technology|
|CSA|CSA C22.2 No. 60601|Medical, 2 x MOPP|
|AU/NZ|AU/NZ 60950.1|Information Technology|
|CE|Meets all applicable directives||
|UKCA|Meets all applicable legislation||



3 

**AC-DC power supplies** 

## AKM45 series 

## **Mechanical details** 

## AKM45USXX 

**==> picture [246 x 241] intentionally omitted <==**

**----- Start of picture text -----**<br>
80.0 (3.14)<br>30.0<br>(1.18)<br>32.0<br>(1.25)<br>51.4<br>(2.02)<br>122.4 (4.81)<br>**----- End of picture text -----**<br>


**==> picture [293 x 174] intentionally omitted <==**

**----- Start of picture text -----**<br>
Standard Class I  Standard Class II inlet<br>inlet IEC320-C14 polarised IEC320-C8<br>11.0 (0.43)<br>ø2.5 (ø0.09)<br>ø5.5 (ø0.21)<br>31.5<br>(1.24)<br>1000.0 (39.3)<br>**----- End of picture text -----**<br>


AKM45USXX with optional AC cable restraint 

**==> picture [89 x 89] intentionally omitted <==**

**----- Start of picture text -----**<br>
Op�onal AC Cable Restraint<br>27.8<br>(1.09) 13.4<br>(0.52)<br>9.6 1.8<br>(0.37) (0.07)<br>**----- End of picture text -----**<br>


**==> picture [325 x 85] intentionally omitted <==**

**----- Start of picture text -----**<br>
13.7<br>(0.53)<br>Op�onal<br>AC Cable<br>80º<br>Restraint<br>36.0<br>31.5 (1.41)<br>(1.24)<br>**----- End of picture text -----**<br>


## Notes: 

1. All dimensions shown in mm (inches). 

2. Weight: 340g (0.75lbs) approx. 

3. For optional AC cable restraint, order additional part AFM45-65 AC Clip. 

4. For correct restraint, AC mains lead must be Interpower Corporation, part number 70006020300. 

5. AC cable restraint is not suitable for use on Class II version. 

6. Output plug: ø5.5 x ø2.5 x 11.0mm, centre positive. 

7. The standard IEC320-C7 cable fits the polarised IEC320-C8 (C8P) connector. 

21 April 2026 

4

Updated at June 3, 2026

XP Power is a globally recognized leader in the design and manufacture of critical power solutions for the electronics industry. With a steadfast commitment to total quality and in-house engineering expertise, the company delivers highly reliable components that support complex applications across the industrial, healthcare, and technology sectors. Their extensive manufacturing capabilities provide engineers with a broad and dependable source for innovative power products. Our extensive portfolio of XP Power components is heavily focused on robust power and line protection. The core of this offering features a vast selection of high-performance AC/DC converters, designed to meet the rigorous efficiency and footprint demands of modern electronic systems. Complementing these are numerous reliable DC/DC converters, providing versatile options for precise voltage regulation and seamless system integration. Beyond their primary power conversion ranges, XP Power manufactures specialized components to address specific design challenges. Our selection includes essential passive components, such as power line filters for effective EMC and RFI suppression, ensuring signal integrity and strict regulatory compliance. Additionally, we provide dedicated AC/DC LED power supplies tailored for reliable, long-lasting performance in advanced commercial and industrial lighting applications.

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.

Learn more →

Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

Request a quote →

Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

BOM Analysis service →