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LCW15US03
AC/DC Enclosed Power Supply, ITE, 1 Output, 10 W, 3.3 V, 3 A
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- Manufacturer: XP POWER
- Product type: AC / DC Enclosed Power Supplies
- SVHC: No SVHC (15-Jan-2018)
- Product Range: LCW15 Series
- No. of Outputs: 1Outputs
- Output Power Max: 10W
- Input Voltage VAC: 85V AC to 305V AC
- Power Supply Output Type: Adjustable, Fixed
- Output Current - Output 1: 3A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Current - Output 4: -
- Output Voltage - Output 1: 3.3VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE & Industrial
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 8.24 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **LCW15** Series ## 15W **CONVECTION COOLED** ## AC-DC POWER SUPPLIES The LCW series of regulated output convection cooled AC-DC power supplies are designed to provide a cost effective solution for industrial electronics and technology applications. Features include wide range AC input from 85-305VAC, output voltage adjustment, low stand-by power consumption, output short circuit protection, over current and over voltage protection. Applications include auxiliary power sources, security installations, lighting control, smart home or office control systems, ticketing and vending applications. ## **Features** - 15W convection cooled - Integrated connector cover ## **Applications** - ITE & industrial approvals - Class B conducted & radiated emissions - Input voltage range 85-305VAC **==> picture [127 x 16] intentionally omitted <==** **----- Start of picture text -----**<br> Industrial Instrumentation Technology<br>Electronics<br>**----- End of picture text -----**<br> - Regulated single outputs from 3.3V to 48VDC - Output voltage trim ±10% - Efficiency to 83% ## **Dimensions** 2.56” x 2.17” x 0.98” (65.0 x 55.0 x 25.0mm) - Short circuit, overvoltage & overload protection - Conformal coating option - -30°C to +70°C operating temperature 3.07” x 2.17” x 0.98” (78.0 x 55.0 x 25.0mm) inclu ~~ding c~~ onnector - 3 year warranty ## **Models & Ratings** |Model Number(3)<br>LCW15US03|Output Voltage|Output Voltage|Output Current<br>3.0A|Ripple & Noise<br>pk to pk(1)<br>80mV|Efficiency(2)<br>73%|Maximum<br>Capacitive Load<br>3000μF|Maximum<br>Capacitive Load<br>Power<br>10W| |---|---|---|---|---|---|---|---| ||Nominal<br>3.3V|Adjustment Range(4)<br>2.9 - 3.6V|||||| |LCW15US05|5.0V|4.5 - 5.5V|3.0A|80mV|78%|2400μF|15W| |LCW15US12|12.0V|10.8 - 13.8V|1.3A|120mV|82%|1800μF|15W| |LCW15US15|15.0V|13.5 - 16.5V|1.0A|120mV|82%|1200μF|15W| |LCW15US24|24.0V|21.6 - 26.4V|0.625A|150mV|83%|600μF|15W| |LCW15US48|48.0V|43.2 - 52.8V|0.32A|150mV|83%|300μF|15W| ## Notes: 1. Ripple & noise measured with 20MHz bandwidth and 47μF electrolytic capacitor in parallel with 0.1μF ceramic capacitor. 2. Typical efficiencies measured at 230VAC full load. 3. Add suffix -E to model number to specify conformal coating option, MOQ applies, please contact sales. 4. Output power rating must not be exceeded. AC-DC POWER SUPPLIES ## **LCW15** Series ## **Input** **==> picture [540 x 20] 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 - Operating|85|115/230|305|VAC|Derate output power linearly from 100% at 100VAC to 80% at 85VAC<br>and from 100% at 277VAC to 80% at 305VAC| ||100||430|VDC|Alternative input. Not to be used in addition to AC input. DC input not<br>included in safety approvals, external DC rated fuse required. Derate<br>output power linearly from 100% at 120VDC to 80% at 100VDC and<br>from 100% at 390VDC to 80% at 430VDC| |Input Frequency|47|50/60|63|Hz|| |Input Current - Full Load|||0.35|A|115VAC| ||||0.25||230VAC| |No Load Input Power||0.3||W|| |Inrush Current||30||A|115VAC cold start at 25°C ambient| |||50|||230VAC cold start at 25°C ambient| |Earth Leakage Current|||0.5|mA|277VAC/50Hz| |Input Protection|T1.0A/300VAC Internal fuse ftted in line||||| ## **Output** **==> picture [540 x 20] 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|Notes & Conditons|Notes & Conditons| |---|---|---|---|---|---|---|---| |Output Voltage|2.9||52.8|VDC|See Models & Ratings table||| |Initial Set Accuracy||±3||%|Full load|LCW15US03|| |||±2||||LCW15US05|| |||±1||||All other models|| |Voltage Adjustment||±10||%|||| |Minimum Load|0|||A|No minimum load required||| |Start Up Delay||125||ms|115/230VAC full load||| |Hold Up Time||7||ms|115VAC||| |||48|||230VAC||| |Drift|||±0.03|%|After 20 minutes warm up, 230VAC, 0°C to 50°C||| |Line Regulation|||±1.0|%|LCW15US03/05, 100-264VAC, full load||| ||||±0.5||All other models, 100-264VAC, full load||| |Load Regulation|||±1.0|%|0-100%<br>load|LCW15US03/05|| ||||±0.5|||All other models|| |Transient Response|||10|%|Recovery<br>step|within 1% in less than 5ms for a 50-75% and 75-50% load|| |Ripple & Noise||||mV pk-pk|See Models & Ratings table||| |Over/Undershoot|||10|%|Full load 5ms recovery||| |Overvoltage Protection|||6.75|VDC|LCW15US03/05||Hiccup mode, auto recovery| ||||16.2||LCW15US12||| ||||21.8||LCW15US15||| ||||33.6||LCW15US24||| ||||60.0||LCW15US48||| |Overload Protection|110||200|%|Nominal output current, auto recovery||| |Temperature Coeffcient||±0.03|5|%/°C|||| |Short Circuit Protection|Continuous, hiccup with auto recovery||||||| 2 AC-DC POWER SUPPLIES ## **LCW15** Series ## **General** **==> picture [539 x 28] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & Conditions<br>Efficiency 82 % 230VAC Full load (see Models & Ratings table)<br>**----- End of picture text -----**<br> |Characteristc<br>Effciency|Minimum|Typical<br>82|Maximum|Units<br>%|Notes & Conditons<br>230VAC Full load (see Models & Ratings table)| |---|---|---|---|---|---| |Isolation: Input to Output<br>Input to Ground<br>Output to Ground|4000|||VAC|Class I construction| ||2000|||VAC|| ||500|||VAC|| |Switching Frequency||65||kHz|| |Power Density|||2.75|W/in3|| |Mean Time Between Failure|700|||khrs|MIL-HDBK-217F, Notice 2 25°C GB| |Weight||0.198 (90.0)||lb(g)|| |Case Material|Aluminium chassis with vented galvanized steel cover||||| |Conformal Coating Option|Acrylic resin, UL94V-0 rated, certifed (UL No. E351072), minimum 30μm coating thickness. Add suffx -E to part number||||| ## **Environmental** **==> picture [539 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br> |Characteristc<br>|Minimum|Typical|Maximum|Units<br>|Notes & Conditons<br>| |---|---|---|---|---|---| |Operating Temperature|-30||+70|°C|See derating curve| |Storage Temperature|-40||+85|°C|| |Cooling|Natural convection||||| |Humidity|5||90|%RH|Non-condensing| |Operating Altitude|||5000|m|| |Shock and Vibration|Tested according to EN60068-2-27, 10 - 500Hz, 5g (1H) for each X, Y and Z plane||||| ## **EMC: Emissions** |Phenomenon|Standard|Test Level|Notes & Conditons| |---|---|---|---| |Conducted|EN55032|Class B|| |Radiated|EN55032|Class B|| ## **EMC: Immunity** |Phenomenon|Standard|Test Level|Criteria|Notes & Conditons| |---|---|---|---|---| |ESD Immunity|EN61000-4-2|3|A|Contact ±6kV/Air ±8kV| |Radiated Immunity|EN61000-4-3|3|B|10V/m| |EFT|EN61000-4-4|3|A|±2kV| |Surge|EN61000-4-5|Installation class 3|A|Line to line ±1kV, line to ground ±2kV| |Conducted|EN61000-4-6|3|A|10Vrms| |Dips|EN61000-4-11|Dip. 100% (0VAC), 10ms|B|| |||Dip. 100% (0VAC), 20ms|B|| |||Dip. 60% (88VAC), 200ms|A|| |||Dip. 30% (154VAC), 500ms|A|| |||Dip. 20% (176VAC), 5000ms|A|| |Interruptions||Int. 100% (0VAC), 5000ms|B|| 3 AC-DC POWER SUPPLIES ## **LCW15** Series ## **Safety Approvals** GD |Certification<br>UL|Standard<br>UL62368-1|Notes & Conditions<br>Information Technology| |---|---|---| |EN|EN62368-1|Information Technology| |CE|Meets all applicable directives|| |UKCA|Meets all applicable legislation|| ## **Application Notes** Gi.» Temperature Derating **==> picture [251 x 213] intentionally omitted <==** **----- Start of picture text -----**<br> 100 ee<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>-30 -20 -10 0 10 20 30 40 50 60 70<br>Ambient temperature (°C)<br>Output power (%)<br>**----- End of picture text -----**<br> 4 AC-DC POWER SUPPLIES ## **LCW15** Series **==> picture [154 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical Details<br>**----- End of picture text -----**<br> **==> picture [540 x 548] intentionally omitted <==** **----- Start of picture text -----**<br> 3.029 (76.9) MAX.<br>2.559 (65.0)<br>PIN 1 ><br>PIN 5 ><br>0.984 (25.0)<br>V Out Adj.<br>‘ON’ LED<br>1.539 (39.1)<br>0.453 (11.5)<br>2X 0.294<br>(15.1)<br>2X M3X0.5 THREAD<br>MAX. PENETRATION = 4mm<br>0.470 (12.0) MAX.<br>0.577 (14.65)<br>1.539 (39.1)<br>Pin-Out<br>Pin Function<br>1 AC(L)<br>2 AC(N)<br>3 GND<br>4 -Vo<br>5 +Vo<br>2X M3X0.5 THREAD<br>Connector torque: M3, 0.4Nm<br>MAX. PENETRATION = 3mm<br>TYP.<br>0.253 (6.4)<br>2.165 (55.0)<br>0.300 (7.6) PITCH (TYP.)<br>2X 0.994 (25.25)<br>**----- End of picture text -----**<br> ## **Notes:** 1. All dimensions are in inches (mm). 2. Tightening torque: M3, 0.4Nm fixings 3. General tolerances: ±0.039 (±1.00) 4. Chassis must be connected to protective earth. 5. Use 22-14 AWG wire range for connector **==> picture [148 x 49] intentionally omitted <==** **5** 08 March 2024
Updated at June 10, 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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