Product Description for BEL/BEL POWER SOLUTIONS 0RQB-50Y15LG
The 0RQB-50Y15LG is an isolated DC-DC power supply module designed for industrial and railway applications. Manufactured by BEL/BEL POWER SOLUTIONS in China, this through-hole power supply provides reliable and efficient power conversion with a wide input voltage range. It features comprehensive protection functions and environmental ruggedness, making it suitable for demanding environments.
Key Features & Benefits
Input Voltage Range: 24V/48V/72V/96V/110V (typical)
Output Voltage: 15 VDC @ 3.3 A
Power Output: 50 W
Reinforced isolation for safety and noise immunity
High efficiency for reduced power loss
Hold-up function with added capacitor for input interruption resilience
Remote ON/OFF control for flexible operation
Conformal coated PCB for environmental protection
Input under-voltage lockout and protection
Output over-voltage, over-current, and short circuit protections
Auxiliary 5V/5mA supply at primary side
Compliance: IEC/EN 62368-1, CSA/UL 62368-1, Class II, Category 2 (IPC-9592B)
Electrical Specifications
Parameter
Value
Input Voltage Range
24V/48V/72V/96V/110V (typical)
Input Current (full load)
4.5 A
Turn-on Voltage Threshold
12.5 - 14.4 V
Turn-off Voltage Threshold
11 - 12.9 V
Over-voltage Shutdown Threshold
162 - 168 V
Input Capacitance
3.2 μF (total), typically electrolytic capacitors of 100 μF recommended
For more detailed specifications and application guidance, please refer to the datasheet linked above. Ensure to use an appropriate input fuse as this converter is not internally fused.
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{"id":10025461907773,"title":"0RQB-50Y15LG","handle":"0rqb-50y15lg","description":"\u003ch3\u003eProduct Description for BEL\/BEL POWER SOLUTIONS 0RQB-50Y15LG\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e0RQB-50Y15LG\u003c\/strong\u003e is an isolated DC-DC power supply module designed for industrial and railway applications. Manufactured by \u003cstrong\u003eBEL\/BEL POWER SOLUTIONS\u003c\/strong\u003e in China, this through-hole power supply provides reliable and efficient power conversion with a wide input voltage range. It features comprehensive protection functions and environmental ruggedness, making it suitable for demanding environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage Range: 24V\/48V\/72V\/96V\/110V (typical)\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 15 VDC @ 3.3 A\u003c\/li\u003e\n\u003cli\u003ePower Output: 50 W\u003c\/li\u003e\n\u003cli\u003eReinforced isolation for safety and noise immunity\u003c\/li\u003e\n\u003cli\u003eHigh efficiency for reduced power loss\u003c\/li\u003e\n\u003cli\u003eHold-up function with added capacitor for input interruption resilience\u003c\/li\u003e\n\u003cli\u003eRemote ON\/OFF control for flexible operation\u003c\/li\u003e\n\u003cli\u003eConformal coated PCB for environmental protection\u003c\/li\u003e\n\u003cli\u003eInput under-voltage lockout and protection\u003c\/li\u003e\n\u003cli\u003eOutput over-voltage, over-current, and short circuit protections\u003c\/li\u003e\n\u003cli\u003eAuxiliary 5V\/5mA supply at primary side\u003c\/li\u003e\n\u003cli\u003eCompliance: IEC\/EN 62368-1, CSA\/UL 62368-1, Class II, Category 2 (IPC-9592B)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e24V\/48V\/72V\/96V\/110V (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current (full load)\u003c\/td\u003e\n\u003ctd\u003e4.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-on Voltage Threshold\u003c\/td\u003e\n\u003ctd\u003e12.5 - 14.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-off Voltage Threshold\u003c\/td\u003e\n\u003ctd\u003e11 - 12.9 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-voltage Shutdown Threshold\u003c\/td\u003e\n\u003ctd\u003e162 - 168 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Capacitance\u003c\/td\u003e\n\u003ctd\u003e3.2 μF (total), typically electrolytic capacitors of 100 μF recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput to Heatsink \/ Output to Heatsink\u003c\/td\u003e\n\u003ctd\u003e3000 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Resistance\u003c\/td\u003e\n\u003ctd\u003e100 MΩ at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Capacitance\u003c\/td\u003e\n\u003ctd\u003e2200 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOutput Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Range\u003c\/td\u003e\n\u003ctd\u003e0 - 3.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Limit\u003c\/td\u003e\n\u003ctd\u003e3.6 - 4.6 A (hiccup mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation\u003c\/td\u003e\n\u003ctd\u003e50 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation\u003c\/td\u003e\n\u003ctd\u003e50 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Time from Vin\u003c\/td\u003e\n\u003ctd\u003e1500 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Time from Remote ON\/OFF\u003c\/td\u003e\n\u003ctd\u003e120 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvershoot at Turn-on\u003c\/td\u003e\n\u003ctd\u003e3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacitance\u003c\/td\u003e\n\u003ctd\u003e200 - 1000 μF (typically 50% ceramic, 50% electrolytic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGeneral \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching Frequency: 150 kHz (first stage), 250 kHz (second stage)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to 105°C (hot spot)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -55°C to 125°C\u003c\/li\u003e\n\u003cli\u003eMaximum Altitude: 5000 m\u003c\/li\u003e\n\u003cli\u003eWeight: 63 g (baseplate version)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003ePart Number: 0RQB-50Y15LG\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/BEL POWER SOLUTIONS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Through Hole\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-POW\/0RQB-50Y15LG.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. Ensure to use an appropriate input fuse as this converter is not internally fused.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T20:07:27+05:30","created_at":"2025-08-14T20:07:27+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","WLDM"],"price":843465,"price_min":843465,"price_max":843465,"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":50620085240125,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0RQB-50Y15LG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"0RQB-50Y15LG","public_title":null,"options":["Default Title"],"price":843465,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"0RQB-50Y15LG","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/56062640.png?v=1755182249"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56062640.png?v=1755182249","options":["Title"],"media":[{"alt":null,"id":45839412068669,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56062640.png?v=1755182249"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56062640.png?v=1755182249","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for BEL\/BEL POWER SOLUTIONS 0RQB-50Y15LG\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e0RQB-50Y15LG\u003c\/strong\u003e is an isolated DC-DC power supply module designed for industrial and railway applications. Manufactured by \u003cstrong\u003eBEL\/BEL POWER SOLUTIONS\u003c\/strong\u003e in China, this through-hole power supply provides reliable and efficient power conversion with a wide input voltage range. It features comprehensive protection functions and environmental ruggedness, making it suitable for demanding environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage Range: 24V\/48V\/72V\/96V\/110V (typical)\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 15 VDC @ 3.3 A\u003c\/li\u003e\n\u003cli\u003ePower Output: 50 W\u003c\/li\u003e\n\u003cli\u003eReinforced isolation for safety and noise immunity\u003c\/li\u003e\n\u003cli\u003eHigh efficiency for reduced power loss\u003c\/li\u003e\n\u003cli\u003eHold-up function with added capacitor for input interruption resilience\u003c\/li\u003e\n\u003cli\u003eRemote ON\/OFF control for flexible operation\u003c\/li\u003e\n\u003cli\u003eConformal coated PCB for environmental protection\u003c\/li\u003e\n\u003cli\u003eInput under-voltage lockout and protection\u003c\/li\u003e\n\u003cli\u003eOutput over-voltage, over-current, and short circuit protections\u003c\/li\u003e\n\u003cli\u003eAuxiliary 5V\/5mA supply at primary side\u003c\/li\u003e\n\u003cli\u003eCompliance: IEC\/EN 62368-1, CSA\/UL 62368-1, Class II, Category 2 (IPC-9592B)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e24V\/48V\/72V\/96V\/110V (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current (full load)\u003c\/td\u003e\n\u003ctd\u003e4.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-on Voltage Threshold\u003c\/td\u003e\n\u003ctd\u003e12.5 - 14.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-off Voltage Threshold\u003c\/td\u003e\n\u003ctd\u003e11 - 12.9 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-voltage Shutdown Threshold\u003c\/td\u003e\n\u003ctd\u003e162 - 168 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Capacitance\u003c\/td\u003e\n\u003ctd\u003e3.2 μF (total), typically electrolytic capacitors of 100 μF recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput to Heatsink \/ Output to Heatsink\u003c\/td\u003e\n\u003ctd\u003e3000 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Resistance\u003c\/td\u003e\n\u003ctd\u003e100 MΩ at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Capacitance\u003c\/td\u003e\n\u003ctd\u003e2200 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOutput Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Range\u003c\/td\u003e\n\u003ctd\u003e0 - 3.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Limit\u003c\/td\u003e\n\u003ctd\u003e3.6 - 4.6 A (hiccup mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation\u003c\/td\u003e\n\u003ctd\u003e50 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation\u003c\/td\u003e\n\u003ctd\u003e50 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Time from Vin\u003c\/td\u003e\n\u003ctd\u003e1500 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Time from Remote ON\/OFF\u003c\/td\u003e\n\u003ctd\u003e120 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvershoot at Turn-on\u003c\/td\u003e\n\u003ctd\u003e3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacitance\u003c\/td\u003e\n\u003ctd\u003e200 - 1000 μF (typically 50% ceramic, 50% electrolytic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGeneral \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching Frequency: 150 kHz (first stage), 250 kHz (second stage)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to 105°C (hot spot)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -55°C to 125°C\u003c\/li\u003e\n\u003cli\u003eMaximum Altitude: 5000 m\u003c\/li\u003e\n\u003cli\u003eWeight: 63 g (baseplate version)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003ePart Number: 0RQB-50Y15LG\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/BEL POWER SOLUTIONS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Through Hole\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-POW\/0RQB-50Y15LG.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. Ensure to use an appropriate input fuse as this converter is not internally fused.\u003c\/p\u003e\u003cbr\u003e"}
NO PROPER USER MANUAL AND ORIGINAL BOX OF THE ELCTRNOICS ARE ALWAYS MISSING YOU ONLY SEND THE COMPONNET IN YOUR CARDBOARD BOX NO ORGINAL MANUAL NO ORGINAL BOX NOTHIING
