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Off-Board Power Supplies

Off-board power supplies refer to electronic devices or systems that provide electrical power to other components or systems located outside of their physical enclosure. These power supplies are designed to convert and regulate electrical energy from an input source, such as mains electricity or a battery, into a form suitable for powering various electronic devices and systems. Off-board power supplies are commonly used in applications where a centralized power source is required to supply power to multiple devices or when space constraints or safety considerations make it necessary to locate the power supply separately from the equipment it powers. These power supplies come in different forms, including wall adapters, desktop power supplies, rack-mounted power supplies, and power distribution units (PDUs), and are essential in a wide range of applications such as consumer electronics, industrial equipment, telecommunications, and data centers. They provide reliable and efficient power conversion and distribution, ensuring proper operation and performance of the connected devices or systems.

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Published Series Part Status Moisture Sensitivity Level (MSL) Termination Max Operating Temperature Min Operating Temperature Length RoHS Status Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Ratings Type Voltage - Input (Max) Max Input Voltage Max Power Dissipation Termination Style Number of Outputs Voltage - Output Feature Max Output Current Efficiency Min Input Voltage Power (Watts) Dimming Topology Voltage - Isolation Current - Output (Max) Voltage - Input (Min)
SLP-DUA025DAWW SLP-DUA025DAWW Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PMD Obsolete Not Applicable CE, cUL Chassis Mount 0.662lb 300.28g -20°C~50°C 4.21Lx3.01W x 1.17 H 107.0mmx76.4mmx29.8mm IP20 Constant Current 277VAC Terminal Block 2 20V~50V OTP, OVP, SCP 88% 25W DALI AC DC Converter 1A 120VAC
SL-LU2027801US SL-LU2027801US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Active cURus Chassis Mount 1.808lb 820g -40°C~70°C 6.81Lx2.66W x 1.57 H 173.0mmx67.5mmx40.0mm IP67 Constant Current 277VAC Wire Leads 1 30V~39V OTP, OVP, SCP 88% 78W Analog AC DC Converter 2A 120VAC
SLP-DUA4550AUS SLP-DUA4550AUS Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PMD Obsolete Not Applicable cUL Chassis Mount -20°C~50°C 4.21Lx3.01W x 1.17 H 107.0mmx76.4mmx29.8mm IP20 Constant Current 277VAC Terminal Block 2 20V~50V OTP, OVP, SCP 88% 55W Analog AC DC Converter 1.4A 120VAC
SI-EPF006480EU SI-EPF006480EU Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2015 Not For New Designs 1 (Unlimited) Terminal Block 45°C -25°C 359.918mm RoHS Compliant 21.082mm 29.972mm CE, VDE Chassis Mount -25°C~45°C 14.17Lx1.18W x 0.83 H 360.0mmx30.0mmx21.0mm IP20 Constant Current 264VAC 264V 50W Terminal Block 1 20V~54V OCP, OTP, OVP, SCP 1.4A 87% 198V 50W DALI AC DC Converter 1.4A 198VAC
SI-CA1427501US SI-CA1427501US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Chassis Mount 2003 Obsolete 1 (Unlimited) Screw 60°C -40°C 358.14mm RoHS Compliant 25.4mm 30.48mm cURus Chassis Mount 0.661lb 299.82g -40°C~60°C 14.10Lx1.20W x 1.00 H 359.0mmx30.0mmx26.5mm IP20 Constant Current 304VAC 75W Screw Terminal 1 27V~54V OTP, OVP, SCP 1.4A 88% 75W Analog AC DC Converter 1.4A 90VAC
SI-EPF006440WW SI-EPF006440WW Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2015 Not For New Designs 1 (Unlimited) Terminal Block 50°C -20°C 359.918mm RoHS Compliant 21.082mm 29.972mm CE, VDE Chassis Mount -20°C~50°C 14.17Lx1.18W x 0.83 H 360.0mmx30.0mmx21.0mm IP20 Constant Current 264VAC 264V 50W Terminal Block 1 27V~54V OCP, OTP, OVP, SCP 1.05A 86% 198V 50W AC DC Converter 1.05A 198VAC
SLP-DUA43501US SLP-DUA43501US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PMD Obsolete Not Applicable cUL Chassis Mount -20°C~50°C 10.63Lx1.30W x 0.98 H 270.0mmx33.0mmx25.0mm IP20 Constant Current 277VAC Terminal Block 2 20V~50V OTP, OVP, SCP 88% 35W Analog AC DC Converter 1.4A 120VAC
SI-CU1023002WW SI-CU1023002WW Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Obsolete cURus Chassis Mount 0.571lb 259g -20°C~50°C 11.81Lx1.18W x 0.83 H 300.0mmx30.0mmx21.0mm Constant Current 277VAC Terminal Block 1 15V~54V OTP, SCP 87% 30W Analog AC DC Converter 800mA 120VAC
SI-CU1625002US SI-CU1625002US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Obsolete cURus Chassis Mount 0.585lb 265.35g -20°C~50°C 11.81Lx1.18W x 0.83 H 300.0mmx30.0mmx21.0mm IP20 Constant Current 277VAC Terminal Block 1 15V~54V OTP, SCP 87% 50W Analog AC DC Converter 1.6A 120VAC
SI-OU1424001WW SI-OU1424001WW Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Obsolete 1 (Unlimited) cURus Chassis Mount -35°C~55°C 4.29Lx2.41W x 1.08 H 109.0mmx61.1mmx27.5mm IP20 Constant Current 277VAC Terminal Block 1 20V~54V OTP, OVP, SCP 88% 40W Analog AC DC Converter 3.75kV 1.4A 120VAC
SLP-DUA0250AUS SLP-DUA0250AUS Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PMD Obsolete Not Applicable cUL Chassis Mount 0.662lb 300.28g -20°C~50°C 4.06Lx2.64W x 1.15 H 103.0mmx67.0mmx29.3mm IP20 Constant Current 277VAC Terminal Block 2 20V~50V OTP, OVP, SCP 88% 25W Analog AC DC Converter 1A 120VAC
SL-L22127501KR SL-L22127501KR Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2015 Not For New Designs 1 (Unlimited) Wire Leads 50°C -30°C 219.964mm RoHS Compliant 40.132mm 44.958mm Chassis Mount -30°C~50°C 8.66Lx1.77W x 1.58 H 220.0mmx45.0mmx40.2mm IP66 Constant Current 240VAC 240V 75W Wire Leads 1 26V~33V OCP, OVP, SCP 2.1A 88% 220V 75W Analog, PWM AC DC Converter 2.1A 220VAC
SLP-DUA475D1US SLP-DUA475D1US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PMD Obsolete Not Applicable cUL Chassis Mount -20°C~50°C 12.99Lx1.30W x 1.18 H 330.0mmx33.0mmx30.0mm IP20 Constant Current 277VAC Terminal Block 2 20V~50V OTP, OVP, SCP 88% 75W Analog AC DC Converter 1.4A 120VAC
SL-LU0923502US SL-LU0923502US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Active cURus Chassis Mount 1.2lbs 544.3g -40°C~70°C 7.60Lx1.67W x 1.36 H 193.0mmx42.5mmx34.5mm IP67 Constant Current 277VAC Wire Leads 1 30V~39V OTP, OVP, SCP 85% 35W Analog AC DC Converter 1.05A 120VAC
SL-LA212A502US SL-LA212A502US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Obsolete 2A (4 Weeks) RoHS Compliant cURus Chassis Mount -40°C~70°C 7.83Lx2.66W x 1.57 H 199.0mmx67.5mmx40.0mm IP67 Constant Current 277VAC Wire Leads 1 18V~36V OTP, OVP, SCP 88% 150W Analog AC DC Converter 4.2A 100VAC
STOOPA21450Z032STD STOOPA21450Z032STD Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2013 Obsolete 1 (Unlimited) Wire Leads 196.088mm RoHS Compliant 33.02mm 70.104mm Chassis Mount 7.72Lx2.76W x 1.30 H 196.0mmx70.0mmx33.1mm Constant Current 277VAC 50W Wire Leads 1 28V~36V 1.4A 85% 50W Analog AC DC Converter 1.4A 100VAC
SL-L2282B001KR SL-L2282B001KR Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2015 Not For New Designs 1 (Unlimited) Wire Leads 50°C -30°C 228.092mm RoHS Compliant 39.624mm 68.072mm Chassis Mount -30°C~50°C 8.98Lx2.68W x 1.56 H 228.0mmx68.0mmx39.5mm IP66 Constant Current 240VAC 240V 200W Wire Leads 1 26V~33V OCP, OTP, OVP, SCP 5.6A 90% 220V 200W Analog, PWM AC DC Converter 5.6A 220VAC
STOOPA22175Z032STD STOOPA22175Z032STD Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2013 Obsolete 1 (Unlimited) Wire Leads 196.088mm RoHS Compliant 33.02mm 70.104mm Chassis Mount 7.72Lx2.76W x 1.30 H 196.0mmx70.0mmx33.1mm Constant Current 277VAC 75W Wire Leads 1 28V~36V 2.1A 85% 75W Analog AC DC Converter 2.1A 100VAC
SLP-DUA435D1US SLP-DUA435D1US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PMD Obsolete Not Applicable cUL Chassis Mount -20°C~50°C 10.63Lx1.30W x 0.98 H 270.0mmx33.0mmx25.0mm IP20 Constant Current 277VAC Terminal Block 2 20V~50V OTP, OVP, SCP 88% 35W DALI AC DC Converter 1.4A 120VAC
STOOPF221A5Z032S00 STOOPF221A5Z032S00 Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2014 Obsolete 1 (Unlimited) Wire Leads 50°C -30°C 258.064mm RoHS Compliant 38.1mm 102.616mm CE Chassis Mount -30°C~50°C 10.16Lx4.04W x 1.50 H 258.0mmx102.6mmx38.0mm IP66 Constant Current 240VAC 240V 150W Wire Leads 1 28V~36V OTP, OVP, SCP 2.1A 85% 100V 150W Analog AC DC Converter 2.1A 100VAC
SI-CU87250N1WW SI-CU87250N1WW Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Obsolete 1 (Unlimited) RoHS Compliant Chassis Mount -20°C~50°C 6.50Lx1.69W x 1.26 H 165.0mmx43.0mmx32.0mm Constant Current 277VAC Terminal Block 1 37V~54V 88% 50W AC DC Converter 925mA 120VAC
SLP-D2A475D1EU SLP-D2A475D1EU Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download PMD Obsolete cURus Chassis Mount -40°C~50°C 5.00Lx3.01W x 1.43 H 127.0mmx76.4mmx36.2mm IP20 Constant Current 240VAC Terminal Block 1 20V~50V OTP, OVP, SCP 88% 75W DALI AC DC Converter 1.4A 220VAC
SL-LA1425002US SL-LA1425002US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Obsolete 2A (4 Weeks) RoHS Compliant cURus Chassis Mount -40°C~70°C 6.77Lx1.67W x 1.36 H 172.0mmx42.5mmx34.5mm IP67 Constant Current 277VAC Wire Leads 1 18V~36V OVP, SCP 88% 50W Analog AC DC Converter 1.4A 100VAC
SI-CA2029601US SI-CA2029601US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Chassis Mount 2016 Obsolete 1 (Unlimited) Screw 60°C -40°C 419.1mm RoHS Compliant 25.4mm 30.48mm cURus Chassis Mount 0.882lb 400.07g -40°C~60°C 16.50Lx1.20W x 1.00 H 420.0mmx31.0mmx26.0mm IP20 Constant Current 304VAC 96W Screw Terminal 1 24V~48V OTP, OVP, SCP 2A 88% 96W Analog AC DC Converter 2A 110VAC
SL-LU1425501US SL-LU1425501US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Active cURus Chassis Mount 1.808lb 820g -40°C~70°C 6.81Lx2.66W x 1.57 H 173.0mmx67.5mmx40.0mm IP67 Constant Current 277VAC Wire Leads 1 30V~39V OTP, OVP, SCP 87% 55W Analog AC DC Converter 1.4A 120VAC
SI-CU1625001US SI-CU1625001US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Obsolete cURus Chassis Mount 0.585lb 265.35g -20°C~50°C 11.81Lx1.18W x 0.83 H 300.0mmx30.0mmx21.0mm IP20 Constant Current 277VAC Terminal Block 1 15V~54V OTP, SCP 87% 50W Analog AC DC Converter 1.6A 120VAC
SL-LU0923501US SL-LU0923501US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Active cURus Chassis Mount 1.2lbs 544.3g -40°C~70°C 7.60Lx1.67W x 1.36 H 193.0mmx42.5mmx34.5mm IP67 Constant Current 277VAC Wire Leads 1 30V~39V OTP, OVP, SCP 85% 35W Analog AC DC Converter 1.05A 120VAC
STOOPF22175Z032S00 STOOPF22175Z032S00 Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Chassis Mount 2014 Obsolete 1 (Unlimited) Wire Leads 196.088mm RoHS Compliant 33.02mm 70.104mm CE Chassis Mount 7.72Lx2.76W x 1.30 H 196.0mmx70.0mmx33.1mm IP67 Constant Current 240VAC 240V 75W Wire Leads 1 28V~36V 2.1A 85% 100V 75W AC DC Converter 2.1A 100VAC
SL-LU2027802US SL-LU2027802US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Active cURus Chassis Mount 1.808lb 820g -40°C~70°C 6.81Lx2.66W x 1.57 H 173.0mmx67.5mmx40.0mm IP67 Constant Current 277VAC Wire Leads 1 30V~39V OTP, OVP, SCP 88% 78W Analog AC DC Converter 2A 120VAC
SLP-DUA45501US SLP-DUA45501US Samsung Semiconductor, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PMD Obsolete Not Applicable cUL Chassis Mount -20°C~50°C 11.81Lx1.30W x 0.98 H 300.0mmx33.0mmx25.0mm IP20 Constant Current 277VAC Terminal Block 2 20V~50V OTP, OVP, SCP 88% 55W Analog AC DC Converter 1.4A 120VAC
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