TRACO ELEC. AG THL 20-4822WI DC-DC Regulated Power Supply - 20W
The THL 20-4822WI is a high-efficiency, compact DC-DC converter module from TRACO ELEC. AG, designed for demanding applications requiring reliable power conversion in limited space. This isolated, 20W power supply features a shielded metal case with an isolated baseplate, ensuring excellent electromagnetic compatibility and safety.
Ripple & Noise (20 MHz bandwidth): 75–150 mVp-p depending on output voltage
Output voltage accuracy: ±1%
Temperature coefficient: ±0.02 %/K
Maximum capacitive load: up to 10,300 µF depending on model
Short circuit protection: Indefinite, automatic recovery
Mechanical & Environmental Details
Operating temperature: –40°C to +75°C (convection), up to +85°C with heat sink
Storage temperature: –50°C to +125°C
Humidity: 95% RH non-condensing
Isolation voltage (input/output): 1500 VDC
Isolation resistance: >1000 MΩ at 500 VDC
Switching frequency: 330 kHz (fixed)
Dimensions: 1.0” x 1.0” x 0.4” (25.4 x 25.4 x 10.16 mm)
Weight: 15 g (0.53 oz)
Additional Options
Heat sink available (Order code: THL-HS1), made of aluminum with anodic black finish, thermal impedance after assembly: 15.8 K/W
For more detailed specifications and application information, please refer to the datasheet.
Note: All specifications are valid at nominal input voltage, full load, and +25°C after warm-up unless otherwise specified. Please search the internet for the part number for additional details.
{"id":10013241508157,"title":"THL 20-4822WI","handle":"thl-20-4822wi","description":"\u003ch3\u003eTRACO ELEC. AG THL 20-4822WI DC-DC Regulated Power Supply - 20W\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTHL 20-4822WI\u003c\/strong\u003e is a high-efficiency, compact DC-DC converter module from TRACO ELEC. AG, designed for demanding applications requiring reliable power conversion in limited space. This isolated, 20W power supply features a shielded metal case with an isolated baseplate, ensuring excellent electromagnetic compatibility and safety.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e THL 20-4822WI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TRACO ELEC. AG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TUBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-thl-20-4822wi.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltra compact size: 1.0” x 1.0” x 0.4” (25.4 x 25.4 x 10.16 mm)\u003c\/li\u003e\n\u003cli\u003eHighest power density with 20W output power\u003c\/li\u003e\n\u003cli\u003eUltrawide 4:1 input voltage range: 9–36 VDC (24 VDC nominal) or 18–75 VDC (48 VDC nominal)\u003c\/li\u003e\n\u003cli\u003eHigh efficiency up to 90%, ensuring reliable operation and reduced heat dissipation\u003c\/li\u003e\n\u003cli\u003ePrecisely regulated output voltage with ±10% adjustment (single output models)\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control for flexible operation\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: –40°C to +75°C, up to +85°C with optional heat sink\u003c\/li\u003e\n\u003cli\u003eInput\/output isolation voltage: 1500 VDC\u003c\/li\u003e\n\u003cli\u003eLead-free, RoHS compliant design\u003c\/li\u003e\n\u003cli\u003e3-year product warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003cth\u003eInput Voltage Range\u003c\/th\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003cth\u003eMax Output Current\u003c\/th\u003e\n\u003cth\u003eTypical Efficiency\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHL 20-2410WI, THL 20-2411WI, THL 20-2412WI, THL 20-2413WI, THL 20-2415WI, THL 20-2422WI, THL 20-2423WI\u003c\/td\u003e\n\u003ctd\u003e9–36 VDC (24 VDC nominal)\u003c\/td\u003e\n\u003ctd\u003e3.3 V, 5.0 V, 12 V, 15 V, 24 V, ±12 V, ±15 V\u003c\/td\u003e\n\u003ctd\u003e4500 mA, 4000 mA, 1670 mA, 1340 mA, 835 mA, ±835 mA, ±670 mA\u003c\/td\u003e\n\u003ctd\u003e87–89%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHL 20-4810WI, THL 20-4811WI, THL 20-4812WI, THL 20-4813WI, THL 20-4815WI, THL 20-4822WI, THL 20-4823WI\u003c\/td\u003e\n\u003ctd\u003e18–75 VDC (48 VDC nominal)\u003c\/td\u003e\n\u003ctd\u003e3.3 V, 5.0 V, 12 V, 15 V, 24 V, ±12 V, ±15 V\u003c\/td\u003e\n\u003ctd\u003e4500 mA, 4000 mA, 1670 mA, 1340 mA, 835 mA, ±835 mA, ±670 mA\u003c\/td\u003e\n\u003ctd\u003e88–89%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInput \u0026amp; Output Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStart-up voltage: 9 VDC (24 V models), 18 VDC (48 V models)\u003c\/li\u003e\n\u003cli\u003eSurge voltage (max): 50 V (24 V models), 100 V (48 V models)\u003c\/li\u003e\n\u003cli\u003eReflected input ripple current: 50 mAp-p (24 V), 30 mAp-p (48 V)\u003c\/li\u003e\n\u003cli\u003eRipple \u0026amp; Noise (20 MHz bandwidth): 75–150 mVp-p depending on output voltage\u003c\/li\u003e\n\u003cli\u003eOutput voltage accuracy: ±1%\u003c\/li\u003e\n\u003cli\u003eTemperature coefficient: ±0.02 %\/K\u003c\/li\u003e\n\u003cli\u003eMaximum capacitive load: up to 10,300 µF depending on model\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Indefinite, automatic recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical \u0026amp; Environmental Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: –40°C to +75°C (convection), up to +85°C with heat sink\u003c\/li\u003e\n\u003cli\u003eStorage temperature: –50°C to +125°C\u003c\/li\u003e\n\u003cli\u003eHumidity: 95% RH non-condensing\u003c\/li\u003e\n\u003cli\u003eIsolation voltage (input\/output): 1500 VDC\u003c\/li\u003e\n\u003cli\u003eIsolation resistance: \u0026gt;1000 MΩ at 500 VDC\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 330 kHz (fixed)\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.0” x 1.0” x 0.4” (25.4 x 25.4 x 10.16 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 15 g (0.53 oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeat sink available (Order code: THL-HS1), made of aluminum with anodic black finish, thermal impedance after assembly: 15.8 K\/W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-thl-20-4822wi.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are valid at nominal input voltage, full load, and +25°C after warm-up unless otherwise specified. Please search the internet for the part number for additional details.\u003c\/p\u003e","published_at":"2025-08-10T14:25:46+05:30","created_at":"2025-08-10T14:25:46+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["10W","12V","3W","DC","IMPORT_CSV","Other","Power","TRACO","WLDM"],"price":825032,"price_min":825032,"price_max":825032,"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":50577870618941,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"THL 20-4822WI","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"THL 20-4822WI","public_title":null,"options":["Default Title"],"price":825032,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"THL 20-4822WI","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/THL_20-4822WI_55965090_9657eeb2.jpg?v=1754816150"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/THL_20-4822WI_55965090_9657eeb2.jpg?v=1754816150","options":["Title"],"media":[{"alt":null,"id":45761503068477,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/THL_20-4822WI_55965090_9657eeb2.jpg?v=1754816150"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/THL_20-4822WI_55965090_9657eeb2.jpg?v=1754816150","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTRACO ELEC. AG THL 20-4822WI DC-DC Regulated Power Supply - 20W\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTHL 20-4822WI\u003c\/strong\u003e is a high-efficiency, compact DC-DC converter module from TRACO ELEC. AG, designed for demanding applications requiring reliable power conversion in limited space. This isolated, 20W power supply features a shielded metal case with an isolated baseplate, ensuring excellent electromagnetic compatibility and safety.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e THL 20-4822WI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TRACO ELEC. AG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TUBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-thl-20-4822wi.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltra compact size: 1.0” x 1.0” x 0.4” (25.4 x 25.4 x 10.16 mm)\u003c\/li\u003e\n\u003cli\u003eHighest power density with 20W output power\u003c\/li\u003e\n\u003cli\u003eUltrawide 4:1 input voltage range: 9–36 VDC (24 VDC nominal) or 18–75 VDC (48 VDC nominal)\u003c\/li\u003e\n\u003cli\u003eHigh efficiency up to 90%, ensuring reliable operation and reduced heat dissipation\u003c\/li\u003e\n\u003cli\u003ePrecisely regulated output voltage with ±10% adjustment (single output models)\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control for flexible operation\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: –40°C to +75°C, up to +85°C with optional heat sink\u003c\/li\u003e\n\u003cli\u003eInput\/output isolation voltage: 1500 VDC\u003c\/li\u003e\n\u003cli\u003eLead-free, RoHS compliant design\u003c\/li\u003e\n\u003cli\u003e3-year product warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003cth\u003eInput Voltage Range\u003c\/th\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003cth\u003eMax Output Current\u003c\/th\u003e\n\u003cth\u003eTypical Efficiency\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHL 20-2410WI, THL 20-2411WI, THL 20-2412WI, THL 20-2413WI, THL 20-2415WI, THL 20-2422WI, THL 20-2423WI\u003c\/td\u003e\n\u003ctd\u003e9–36 VDC (24 VDC nominal)\u003c\/td\u003e\n\u003ctd\u003e3.3 V, 5.0 V, 12 V, 15 V, 24 V, ±12 V, ±15 V\u003c\/td\u003e\n\u003ctd\u003e4500 mA, 4000 mA, 1670 mA, 1340 mA, 835 mA, ±835 mA, ±670 mA\u003c\/td\u003e\n\u003ctd\u003e87–89%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHL 20-4810WI, THL 20-4811WI, THL 20-4812WI, THL 20-4813WI, THL 20-4815WI, THL 20-4822WI, THL 20-4823WI\u003c\/td\u003e\n\u003ctd\u003e18–75 VDC (48 VDC nominal)\u003c\/td\u003e\n\u003ctd\u003e3.3 V, 5.0 V, 12 V, 15 V, 24 V, ±12 V, ±15 V\u003c\/td\u003e\n\u003ctd\u003e4500 mA, 4000 mA, 1670 mA, 1340 mA, 835 mA, ±835 mA, ±670 mA\u003c\/td\u003e\n\u003ctd\u003e88–89%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInput \u0026amp; Output Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStart-up voltage: 9 VDC (24 V models), 18 VDC (48 V models)\u003c\/li\u003e\n\u003cli\u003eSurge voltage (max): 50 V (24 V models), 100 V (48 V models)\u003c\/li\u003e\n\u003cli\u003eReflected input ripple current: 50 mAp-p (24 V), 30 mAp-p (48 V)\u003c\/li\u003e\n\u003cli\u003eRipple \u0026amp; Noise (20 MHz bandwidth): 75–150 mVp-p depending on output voltage\u003c\/li\u003e\n\u003cli\u003eOutput voltage accuracy: ±1%\u003c\/li\u003e\n\u003cli\u003eTemperature coefficient: ±0.02 %\/K\u003c\/li\u003e\n\u003cli\u003eMaximum capacitive load: up to 10,300 µF depending on model\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Indefinite, automatic recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical \u0026amp; Environmental Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: –40°C to +75°C (convection), up to +85°C with heat sink\u003c\/li\u003e\n\u003cli\u003eStorage temperature: –50°C to +125°C\u003c\/li\u003e\n\u003cli\u003eHumidity: 95% RH non-condensing\u003c\/li\u003e\n\u003cli\u003eIsolation voltage (input\/output): 1500 VDC\u003c\/li\u003e\n\u003cli\u003eIsolation resistance: \u0026gt;1000 MΩ at 500 VDC\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 330 kHz (fixed)\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.0” x 1.0” x 0.4” (25.4 x 25.4 x 10.16 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 15 g (0.53 oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeat sink available (Order code: THL-HS1), made of aluminum with anodic black finish, thermal impedance after assembly: 15.8 K\/W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-thl-20-4822wi.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are valid at nominal input voltage, full load, and +25°C after warm-up unless otherwise specified. Please search the internet for the part number for additional details.\u003c\/p\u003e"}
