BEL/CUI INC SDI18-9-U-P6 AC-DC Power Supply - 9V DC, 2.2A, Desktop, P6 Center
Ensure reliable power delivery with the BEL/CUI INC SDI18-9-U-P6, a high-quality AC-DC power supply designed for versatile electronic applications. Manufactured in China, this power module offers a compact and efficient solution for your power needs.
Product Features
Maximum continuous power output of up to 19.8 W
Universal input voltage range: 90-264 Vac
High efficiency compliant with DoE Level VI and CoC Tier 2 standards
Low no-load power consumption (< 0.075 W)
Compact size: 100 x 50 x 33 mm
Over voltage, over current, and short circuit protections for enhanced safety
Certified safety approvals: UL/cUL (60950-1), CE, PSE
RoHS compliant, environmentally friendly
Includes IEC320/C14 inlet for easy connection
Technical Specifications
Input
Conditions
Min
Typ
Max
Units
Voltage
—
90
—
264
Vac
Frequency
—
47
—
63
Hz
Full load current at 100 Vac
—
—
0.48
—
A
Inrush current at 230 Vac
Cold start, full load
—
60
—
A
Leakage current
—
—
3.5
—
mA
No load power consumption at 230 Vac
—
—
0.075
—
W
Output Specifications
Model
Output Voltage (Vdc)
Output Current Max (A)
Output Power Max (W)
Ripple and Noise Max (mVp-p)
SDI18-9-U
9
2.2
19.8
100
Protections & Safety
Over voltage protection: 12 Vdc
Over current protection: 7 A
Output shutdown with auto recovery for over voltage and over current conditions
Short circuit protection with auto recovery
Isolation voltage: Input to output at 500 Vdc, input to frame ground at 500 Vdc
Safety approvals: UL/cUL (60950-1), PSE, UKCA
EMI/EMC compliance: FCC Part 15B Class B, CE
Mechanical & Environmental
Dimensions: 100 x 50 x 33 mm
Weight: 170 g (without AC cord)
Operating temperature: 0°C to 40°C
Storage temperature: -20°C to 80°C
Operating humidity: 20% to 80% non-condensing
Storage humidity: 10% to 90% non-condensing
Connectors & Cables
Input Cable
Part Number & Length
North America
SDI18-9-U, 1,500 mm ±30
Europe, UK, Australia, China, Brazil, South Africa, Japan
{"id":10026528506173,"title":"SDI18-9-U-P6","handle":"sdi18-9-u-p6","description":"\u003ch3\u003eBEL\/CUI INC SDI18-9-U-P6 AC-DC Power Supply - 9V DC, 2.2A, Desktop, P6 Center\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable power delivery with the BEL\/CUI INC SDI18-9-U-P6, a high-quality AC-DC power supply designed for versatile electronic applications. Manufactured in China, this power module offers a compact and efficient solution for your power needs.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum continuous power output of up to 19.8 W\u003c\/li\u003e\n \u003cli\u003eUniversal input voltage range: 90-264 Vac\u003c\/li\u003e\n \u003cli\u003eHigh efficiency compliant with DoE Level VI and CoC Tier 2 standards\u003c\/li\u003e\n \u003cli\u003eLow no-load power consumption (\u0026lt; 0.075 W)\u003c\/li\u003e\n \u003cli\u003eCompact size: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eOver voltage, over current, and short circuit protections for enhanced safety\u003c\/li\u003e\n \u003cli\u003eCertified safety approvals: UL\/cUL (60950-1), CE, PSE\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, environmentally friendly\u003c\/li\u003e\n \u003cli\u003eIncludes IEC320\/C14 inlet for easy connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTyp\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnits\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e90\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e264\u003c\/td\u003e\n \u003ctd\u003eVac\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFrequency\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e47\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e63\u003c\/td\u003e\n \u003ctd\u003eHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFull load current at 100 Vac\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e0.48\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInrush current at 230 Vac\u003c\/td\u003e\n \u003ctd\u003eCold start, full load\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e60\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage current\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e3.5\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eNo load power consumption at 230 Vac\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e0.075\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003eW\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOutput Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eOutput Voltage (Vdc)\u003c\/th\u003e\n \u003cth\u003eOutput Current Max (A)\u003c\/th\u003e\n \u003cth\u003eOutput Power Max (W)\u003c\/th\u003e\n \u003cth\u003eRipple and Noise Max (mVp-p)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDI18-9-U\u003c\/td\u003e\n \u003ctd\u003e9\u003c\/td\u003e\n \u003ctd\u003e2.2\u003c\/td\u003e\n \u003ctd\u003e19.8\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProtections \u0026amp; Safety\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOver voltage protection: 12 Vdc\u003c\/li\u003e\n \u003cli\u003eOver current protection: 7 A\u003c\/li\u003e\n \u003cli\u003eOutput shutdown with auto recovery for over voltage and over current conditions\u003c\/li\u003e\n \u003cli\u003eShort circuit protection with auto recovery\u003c\/li\u003e\n \u003cli\u003eIsolation voltage: Input to output at 500 Vdc, input to frame ground at 500 Vdc\u003c\/li\u003e\n \u003cli\u003eSafety approvals: UL\/cUL (60950-1), PSE, UKCA\u003c\/li\u003e\n \u003cli\u003eEMI\/EMC compliance: FCC Part 15B Class B, CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Environmental\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 170 g (without AC cord)\u003c\/li\u003e\n \u003cli\u003eOperating temperature: 0°C to 40°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -20°C to 80°C\u003c\/li\u003e\n \u003cli\u003eOperating humidity: 20% to 80% non-condensing\u003c\/li\u003e\n \u003cli\u003eStorage humidity: 10% to 90% non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnectors \u0026amp; Cables\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eInput Cable\u003c\/th\u003e\n \u003cth\u003ePart Number \u0026amp; Length\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eNorth America\u003c\/td\u003e\n \u003ctd\u003eSDI18-9-U, 1,500 mm ±30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEurope, UK, Australia, China, Brazil, South Africa, Japan\u003c\/td\u003e\n \u003ctd\u003e1,830 mm ±30\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Datasheet\u003c\/h3\u003e\n\u003cp\u003ePart Number: SDI18-9-U-P6\u003c\/p\u003e\n\u003cp\u003eManufacturer: BEL\/CUI INC\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: CN\u003c\/p\u003e\n\u003cp\u003eUOM: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: BOX\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cui\/cui-sdi18-9-u-p6.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor more details, please visit the \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SDI18-U.pdf\u0026amp;path=%2fproduct%2fexternal-ac-dc-power-supplies%2fdesktop%2fsdi18-u-series\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This datasheet was not processed; please search the internet for the part number SDI18-9-U-P6 for additional details.\u003c\/p\u003e","published_at":"2025-08-15T10:38:10+05:30","created_at":"2025-08-15T10:38:11+05:30","vendor":"Waldom Electonics","type":"Other Semiconductors","tags":["2 A","9 Vdc","BEL-CUII","IMPORT_CSV","IMPORT_PT2","Other","Power","SW","WLDM"],"price":149263,"price_min":149263,"price_max":149263,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50622477271357,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SDI18-9-U-P6","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SDI18-9-U-P6","public_title":null,"options":["Default Title"],"price":149263,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SDI18-9-U-P6","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/50000086.png?v=1755234491"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50000086.png?v=1755234491","options":["Title"],"media":[{"alt":null,"id":45849232965949,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50000086.png?v=1755234491"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50000086.png?v=1755234491","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBEL\/CUI INC SDI18-9-U-P6 AC-DC Power Supply - 9V DC, 2.2A, Desktop, P6 Center\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable power delivery with the BEL\/CUI INC SDI18-9-U-P6, a high-quality AC-DC power supply designed for versatile electronic applications. Manufactured in China, this power module offers a compact and efficient solution for your power needs.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum continuous power output of up to 19.8 W\u003c\/li\u003e\n \u003cli\u003eUniversal input voltage range: 90-264 Vac\u003c\/li\u003e\n \u003cli\u003eHigh efficiency compliant with DoE Level VI and CoC Tier 2 standards\u003c\/li\u003e\n \u003cli\u003eLow no-load power consumption (\u0026lt; 0.075 W)\u003c\/li\u003e\n \u003cli\u003eCompact size: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eOver voltage, over current, and short circuit protections for enhanced safety\u003c\/li\u003e\n \u003cli\u003eCertified safety approvals: UL\/cUL (60950-1), CE, PSE\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, environmentally friendly\u003c\/li\u003e\n \u003cli\u003eIncludes IEC320\/C14 inlet for easy connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTyp\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnits\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e90\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e264\u003c\/td\u003e\n \u003ctd\u003eVac\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFrequency\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e47\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e63\u003c\/td\u003e\n \u003ctd\u003eHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFull load current at 100 Vac\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e0.48\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInrush current at 230 Vac\u003c\/td\u003e\n \u003ctd\u003eCold start, full load\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e60\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage current\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e3.5\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eNo load power consumption at 230 Vac\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003e0.075\u003c\/td\u003e\n \u003ctd\u003e—\u003c\/td\u003e\n \u003ctd\u003eW\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOutput Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eOutput Voltage (Vdc)\u003c\/th\u003e\n \u003cth\u003eOutput Current Max (A)\u003c\/th\u003e\n \u003cth\u003eOutput Power Max (W)\u003c\/th\u003e\n \u003cth\u003eRipple and Noise Max (mVp-p)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDI18-9-U\u003c\/td\u003e\n \u003ctd\u003e9\u003c\/td\u003e\n \u003ctd\u003e2.2\u003c\/td\u003e\n \u003ctd\u003e19.8\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProtections \u0026amp; Safety\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOver voltage protection: 12 Vdc\u003c\/li\u003e\n \u003cli\u003eOver current protection: 7 A\u003c\/li\u003e\n \u003cli\u003eOutput shutdown with auto recovery for over voltage and over current conditions\u003c\/li\u003e\n \u003cli\u003eShort circuit protection with auto recovery\u003c\/li\u003e\n \u003cli\u003eIsolation voltage: Input to output at 500 Vdc, input to frame ground at 500 Vdc\u003c\/li\u003e\n \u003cli\u003eSafety approvals: UL\/cUL (60950-1), PSE, UKCA\u003c\/li\u003e\n \u003cli\u003eEMI\/EMC compliance: FCC Part 15B Class B, CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Environmental\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 170 g (without AC cord)\u003c\/li\u003e\n \u003cli\u003eOperating temperature: 0°C to 40°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -20°C to 80°C\u003c\/li\u003e\n \u003cli\u003eOperating humidity: 20% to 80% non-condensing\u003c\/li\u003e\n \u003cli\u003eStorage humidity: 10% to 90% non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnectors \u0026amp; Cables\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eInput Cable\u003c\/th\u003e\n \u003cth\u003ePart Number \u0026amp; Length\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eNorth America\u003c\/td\u003e\n \u003ctd\u003eSDI18-9-U, 1,500 mm ±30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEurope, UK, Australia, China, Brazil, South Africa, Japan\u003c\/td\u003e\n \u003ctd\u003e1,830 mm ±30\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Datasheet\u003c\/h3\u003e\n\u003cp\u003ePart Number: SDI18-9-U-P6\u003c\/p\u003e\n\u003cp\u003eManufacturer: BEL\/CUI INC\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: CN\u003c\/p\u003e\n\u003cp\u003eUOM: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: BOX\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cui\/cui-sdi18-9-u-p6.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor more details, please visit the \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SDI18-U.pdf\u0026amp;path=%2fproduct%2fexternal-ac-dc-power-supplies%2fdesktop%2fsdi18-u-series\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This datasheet was not processed; please search the internet for the part number SDI18-9-U-P6 for additional details.\u003c\/p\u003e"}
