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ACM18US18
AC/DC Power Supply, ITE & Medical, 1 Output, 18 W, 18 VDC, 1 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:18W; Output Voltage - Output 1:18V; Output Current - Output 1:1A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Connec
- SVHC: No SVHC (15-Jan-2018)
- Plug Type: Mains Plug Sold Separately
- Product Range: ACM18 Series
- No. of Outputs: 1 Output
- Output Connector: Barrel Plug Center Positive 2.5mm x 5.5mm x 11mm
- Output Power Max: 18W
- Input Voltage VAC: 90V AC to 264V AC
- Input Voltage AC Max: 264V
- Input Voltage AC Min: 90V
- Power Supply Output Type: Fixed
- Output Current - Output 1: 1A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 18VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Power Supply Applications: ITE & Medical
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 13.41 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
ACM18 series ## 18W **AC-DC power supplies** The ACM18 series of wall plug adaptors comply 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. ## **Features** - f Energy efficiency level VI - f European CoC tier 2 - f Medical and ITE approvals - f Interchangeable mains connectors - f Optional white versions - f Output voltages from 5V to 24V - f Class II construction - f 3 year warranty **==> picture [339 x 115] intentionally omitted <==** **----- Start of picture text -----**<br> Applications Dimensions<br>88.0 x 30.0 x 49.5 mm (3.46” x 1.18” x 1.95”)<br>AL= & a<br>Healthcare Industrial Medical<br>electronics & diagnostic<br>Robotics<br>Documentation<br>a<br>Technology<br>**----- End of picture text -----**<br> **==> picture [161 x 66] intentionally omitted <==** **----- Start of picture text -----**<br> Documentation<br>For further information click the link or scan<br>the code<br>- xppower.com<br>**----- End of picture text -----**<br> ## **Models & ratings** |Model Number(1,2,5)|Output Voltage|Output Current|Total Regulation(3)|Efficiency(4)|Output Power| |---|---|---|---|---|---| |ACM18US05|5.0V|2500mA|±5%|82.5%|12.5W| |ACM18US09|9.0V|2000mA||86.7%|18.0W| |ACM18US12|12.0V|1500mA||87.5%|| |ACM18US15|15.0V|1250mA||87.5%|| |ACM18US18|18.0V|1000mA||87.5%|| |ACM18US24|24.0V|750mA||87.5%|| Notes: 1. Model number is for body only. AC input plugs must be ordered separately, see AC input plug section. 2. Other output voltages available, contact sales for details. 4. Typical average value measured at 115VAC. 5. For white case version add suffix ‘-W’ e.g. ACM18US12-W. MOQ applies, contact sales for details. 3. Total regulation includes initial set accuracy, line and load regulation. 1 [| **AC-DC power supplies** ## ACM18 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|90||264|VAC|| |Input frequency|47||63|Hz|| |Power factor|||||EN61000-3-2 class A| |Input current|||0.21|A|230 VAC| |Inrush current|||70|A|240VAC cold start, +25°C| |No load input power|||75|mW|| |Input protection|Internal fuse in line||||| ## **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 - V1|5||24|VDC|See models and ratings table| |Minimum load|No minimum load required||||| |Start up delay|||4|s|| |Start up rise time||30||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|||150|mV pk-pk|Measured with 20MHz Bandwidth and 10μF electrolytic in parallel<br>with 0.1μF ceramic capacitor.| |Temperature coeffcient|||0.05|%/˚C|| |Short circuit protection|Continuous, trip and restart (hiccup mode) with auto recovery||||| ## **General** |Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons| |---|---|---|---|---|---| |Effciency||87||%|Typical average of effciencies measured at 25%, 50%, 75% and 100%<br>load and 115VAC input| |Energy effciency|||||Level VI| |Isolation: input to output|4000|||VAC|2 x MOPP| |Switching frequency|24||70|kHz|Variable| |Leakage current||30|100|μA|At 264VAC, 60Hz, from output to ground| |Mean time between failure|250|||khrs|MIL-HDBK-217F, +25°C GB.| |Weight||160 (0.35)||g (lb)|Body only| Specifications subject to change without notice. 2 **AC-DC power supplies** ## ACM18 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| |Storage temperature|-20||+85|°C|| |Cooling|Natural convection||||| |Operating humidity|5||90|%|RH, non-condensing| |Operating altitude|||5000|m|| |Shock|1m drop onto concrete on each of 6 axes, non operating||||| |Vibration|10||300|Hz|2g, 0.3 decades/min, 15 mins for each of 3 axes| ## **ECM: Emissions** |Phenomenon|Standard|Test level|Notes & conditons| |---|---|---|---| |Conducted|EN55032|Level B|| |Radiated|EN55032|Level B|| |Harmonic currents|EN61000-3-2|Class A|| |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 severity level|as below|| |ESD immunity|EN61000-4-2|±15kV Air, ±8kV contact|A|| |Radiated immunity|EN61000-4-3|10V/m|A|| |EFT/burst|EN61000-4-4|Level 3|A|| |Surge|EN61000-4-5|Level 2|A|| |Conducted|EN61000-4-6|6V|A|| |Magnetic feld|EN61000-4-8|30A/m|A|| |Dips and interruptions|EN61000-4-11|Dip: 100% 10ms|A|| |||Dip: 70% 500ms|B|| |||Int: 100% 5000ms|B|| ||EN60601-1-2|Dip: 30% 25 AC Cycles|A|| |||Int: 100% 0.5 AC Cycle|A|At 8 angles| |||Int: 100% 1 AC Cycle|B|| |||Int: >95% 5000ms|B|| 3 **AC-DC power supplies** ## ACM18 series ## **Safety approvals** **==> picture [554 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Certification Standard Notes & Conditions<br>**----- End of picture text -----**<br> |Certfcaton|Standard|Notes & Conditons| |---|---|---| |||| |UL|UL60950-1, UL62368-1<br>ANSI/AAMI ES60601-1|Information Technology| |||Medical, 2 x MOPP| |EN|EN60950-1, EN62368-1<br>EN60601-1|Information Technology| |||Medical, 2 x MOPP| |CB|IEC60950-1, IEC62368-1<br>IEC60601-1|Information Technology| |||Medical, 2 x MOPP| |CSA|CSA C22.2 No. 60601|Medical 2 x MOPP| |CCC|China Compulsory Certifcation, GB4943|| |AU/NZ|AU/NZ 60950.1|| |CE|Meets all applicable directives|| |UKCA|Meets all applicable legislation|| ## **Mechanical details** ## ACM18USXX **==> picture [524 x 251] intentionally omitted <==** **----- Start of picture text -----**<br> 49.5 (1.94)<br>±0.5 (±0.01)<br>1800.0 (70.8) ±10% 88.0 (3.46) ±0.5 (±0.01)<br>11.0 (0.43) ±0.5 (±0.01)<br>30.0 (1.18)<br>±0.5 (±0.01)<br>ø2.5 (ø0.09)<br>ø5.5 (ø0.21)<br>**----- End of picture text -----**<br> Notes: 1. All dimensions shown in mm (inches). 2. Weight: 160g (0.35lbs) approx. 4 **AC-DC power supplies** ## ACM18 series ## **Mechanical details** AC input plugs Black UK Plug: ACM PLUG UK White UK Plug: ACM PLUG UK W Black USA Plug: ACM PLUG US White USA Plug: ACM PLUG US W **==> picture [552 x 586] intentionally omitted <==** **----- Start of picture text -----**<br> 44.1 (1.73) 32.0 (1.25)<br>±0.6 (±0.02) ±0.5 (±0.11)<br>3.97 (0.15) R3<br>±0.15 (±0.1)<br>49.4 (1.94) 29.5 (1.16)<br>±0.6 (±0.02) ±0.5 (±0.11)<br>1.5 (0.05) ±0.1 (±0.003)<br>R3<br>22.2 (0.87) 6.3 (0.24)<br>±0.15 (±0.1) ±0.1 (±0.003) 9.0 (0.35) ±0.5 (±0.11)<br>16.0 (0.62) ±0.5 (±0.01)<br>7.0 (0.27)<br>±0.2 (±0.007)<br>12.7 (0.5)<br>±0.2 (±0.007)<br>17.0 (0.66)<br>±0.5 (±0.11)<br>17.7 (0.69)<br>22.7 (0.89) ±0.5 (±0.01)<br>±0.5 (±0.01)<br>22.25 (1.26) 4.0 (0.03)<br>±0.2 (±0.007) ±0.1 (±0.003)<br>7.9 (0.31)<br>±0.1 (±0.003)<br>Black Australian Plug: ACM PLUG AU Black European Plug: ACM PLUG EU<br>White Australian Plug: ACM PLUG AU W White European Plug: ACM PLUG EU W<br>g<br>9.0 (0.35)<br>±0.3 (±0.01)<br>R 20.5 (0.8)<br>29.5 (1.16) 29.5 (1.16)<br>±0.6 (±0.02) ±0.6 (±0.02)<br>±0.6 (±0.02)32.0 (1.25) ±0.5 (±0.01)18.2 (0.71) ±0.5 (±0.01)9.0 (0.35)<br>1.6 (0.06)<br> ±0.1 (±0.003) 32.1 (1.26) ±0.6 (±0.02) 35.6 (1.40) 29.5 (1.16)<br>±0.6 (±0.01) ±0.6 (±0.01)<br>6.3 (0.24)<br>±0.1 (±0.003)<br>17.8 (0.7)<br>±0.6 (±0.02) 17.6 (0.69) 14.1 (0.55) 19.0 (0.74)<br>±0.2 (±0.007) ±0.5 (±0.01) ±0.5 (±0.01)<br>8.8 (0.34) 17.0 (0.6)<br>±0.1 (±0.003)<br>41.0 (1.61) ±0.6 (±0.02)<br>Black China Plug: ACM PLUG CN<br>White China Plug: ACM PLUG CN W<br>29.5 (1.16) ±0.5 (±0.01)<br>9.0 (0.35)<br>±0.5 (±0.01)<br>32.0 (1.25)<br>±0.5 (±0.01)<br>16.0 (0.62)<br>±0.5 (±0.01)<br>6.3 (0.24) ±0.1 (±0.003)<br>1.5 (0.05)<br>±0.1 (±0.003)<br>12.7 (0.5)<br>±0.2 (±0.007)<br>**----- End of picture text -----**<br> 07 January 2026 5
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.
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