Optimize your electronic designs with the TRACO ELEC. AG TDL 3-4811 DC-DC Converter, a compact and reliable isolated power solution designed for demanding applications. This 3 Watt regulated DC-DC converter features a DIP package and offers high efficiency, robust protection, and wide temperature operation.
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{"id":10021039866173,"title":"TDL 3-4811","handle":"tdl-3-4811","description":"\u003ch3\u003eTRACO ELEC. AG TDL 3-4811 DC-DC Converter 5V 3W\u003c\/h3\u003e\n\u003cp\u003eOptimize your electronic designs with the TRACO ELEC. AG TDL 3-4811 DC-DC Converter, a compact and reliable isolated power solution designed for demanding applications. This 3 Watt regulated DC-DC converter features a DIP package and offers high efficiency, robust protection, and wide temperature operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TDL 3-4811\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\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-tdl-3-4811.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\u003eCompact 3W isolated DC-DC converter in DIP package (0.55 x 0.55 x 0.31 inch)\u003c\/li\u003e\n\u003cli\u003eI\/O isolation voltage of 1,500 VDC for safety and noise immunity\u003c\/li\u003e\n\u003cli\u003eFully regulated outputs with high efficiency (up to 87%)\u003c\/li\u003e\n\u003cli\u003eWide input voltage range with 2:1 ratio, suitable for various power sources\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°C to +80°C\u003c\/li\u003e\n\u003cli\u003eShort circuit protection with automatic recovery\u003c\/li\u003e\n\u003cli\u003e3-year product warranty for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage ranges:\n \u003cul\u003e\n \u003cli\u003e4.5 – 10 VDC (5 VDC nominal)\u003c\/li\u003e\n \u003cli\u003e9 – 18 VDC (12 VDC nominal)\u003c\/li\u003e\n \u003cli\u003e18 – 36 VDC (24 VDC nominal)\u003c\/li\u003e\n \u003cli\u003e36 – 75 VDC (48 VDC nominal)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput current (no load):\n \u003cul\u003e\n \u003cli\u003e5 V models: 45 mA typ.\u003c\/li\u003e\n \u003cli\u003e12 V models: 27 mA typ.\u003c\/li\u003e\n \u003cli\u003e24 V models: 16 mA typ.\u003c\/li\u003e\n \u003cli\u003e48 V models: 10 mA typ.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSurge voltage (1 sec max):\n \u003cul\u003e\n \u003cli\u003e5 V models: 12 V max.\u003c\/li\u003e\n \u003cli\u003e12 V models: 25 V max.\u003c\/li\u003e\n \u003cli\u003e24 V models: 50 V max.\u003c\/li\u003e\n \u003cli\u003e48 V models: 100 V max.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStart-up voltage:\n \u003cul\u003e\n \u003cli\u003e5 V models: 4.5 VDC max.\u003c\/li\u003e\n \u003cli\u003e12 V models: 9.0 VDC max.\u003c\/li\u003e\n \u003cli\u003e24 V models: 18 VDC max.\u003c\/li\u003e\n \u003cli\u003e48 V models: 36 VDC max.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Set Accuracy\u003c\/th\u003e\n\u003ctd\u003e±1.5 % max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Balance (dual output models)\u003c\/th\u003e\n\u003ctd\u003e2 % max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRegulation\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eInput variation: 0.2 % max.\u003c\/li\u003e\n\u003cli\u003eLoad variation (0 – 100 %): 1 % max.\u003c\/li\u003e\n\u003cli\u003eDual output (balanced load): 2 % max.\u003c\/li\u003e\n\u003cli\u003eCross regulation (dual output): 5 % max. (asymmetrical load 25 % \/ 100 %)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRipple and Noise (20 MHz bandwidth)\u003c\/th\u003e\n\u003ctd\u003e70 mVp-p typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransient Response\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eRecovery time (25% load step change): 500 μs max.\u003c\/li\u003e\n\u003cli\u003eResponse deviation (25% load step change): 5 % max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eShort circuit protection with automatic recovery; Overload protection at 170 % of Iout nominal (foldback)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitive Load\u003c\/th\u003e\n\u003ctd\u003eSingle output: 100 µF max.; Dual output: 100 µF max. (each output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGeneral \u0026amp; Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -40°C to +70°C (without derating)\u003c\/li\u003e\n\u003cli\u003eCase temperature: +95°C max.\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -50°C to +125°C\u003c\/li\u003e\n\u003cli\u003eDerating: 4.0 %\/K above 70°C\u003c\/li\u003e\n\u003cli\u003eHumidity: up to 95 % relative humidity (non-condensing)\u003c\/li\u003e\n\u003cli\u003eIsolation voltage (input\/output): 1,500 VDC for 60 sec.\u003c\/li\u003e\n\u003cli\u003eIsolation capacitance: 100 pF typ.\u003c\/li\u003e\n\u003cli\u003eIsolation resistance: \u0026gt;1 GΩ\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 100 kHz min.\u003c\/li\u003e\n\u003cli\u003eCompliance: UL 60950-1, IEC\/EN 60950-1, RoHS, Reach\u003c\/li\u003e\n\u003cli\u003ePhysical: Non-conducting black plastic case, epoxy potting, tinned copper pins\u003c\/li\u003e\n\u003cli\u003ePackage weight: 3.9 g\u003c\/li\u003e\n\u003cli\u003eSoldering temperature: Max. 260°C \/ 10 sec.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Pinout\u003c\/h3\u003e\n\u003cp\u003eDimensions: 14.0 mm x 7.62 mm x 7 mm (0.55 x 0.30 x 0.28 inch)\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eSingle\u003c\/th\u003e\n\u003cth\u003eDual\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e–Vin (GND)\u003c\/td\u003e\n\u003ctd\u003e–Vin (GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e+Vin (Vcc)\u003c\/td\u003e\n\u003ctd\u003e+Vin (Vcc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e+Vout\u003c\/td\u003e\n\u003ctd\u003e+Vout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eno pin\u003c\/td\u003e\n\u003ctd\u003eCommon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e–Vout\u003c\/td\u003e\n\u003ctd\u003e–Vout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed dimensions and pin configuration, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-tdl-3-4811.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T10:31:38+05:30","created_at":"2025-08-12T10:31:38+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["3W","5V","DC","IMPORT_CSV","Isolated","TRACO","WLDM"],"price":269975,"price_min":269975,"price_max":269975,"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":50611505332541,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TDL 3-4811","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TDL 3-4811","public_title":null,"options":["Default Title"],"price":269975,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"TDL 3-4811","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4811_56492700_323d9f2c.jpg?v=1754974902"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4811_56492700_323d9f2c.jpg?v=1754974902","options":["Title"],"media":[{"alt":null,"id":45796945592637,"position":1,"preview_image":{"aspect_ratio":1.34,"height":200,"width":268,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4811_56492700_323d9f2c.jpg?v=1754974902"},"aspect_ratio":1.34,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4811_56492700_323d9f2c.jpg?v=1754974902","width":268}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTRACO ELEC. AG TDL 3-4811 DC-DC Converter 5V 3W\u003c\/h3\u003e\n\u003cp\u003eOptimize your electronic designs with the TRACO ELEC. AG TDL 3-4811 DC-DC Converter, a compact and reliable isolated power solution designed for demanding applications. This 3 Watt regulated DC-DC converter features a DIP package and offers high efficiency, robust protection, and wide temperature operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TDL 3-4811\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\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-tdl-3-4811.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\u003eCompact 3W isolated DC-DC converter in DIP package (0.55 x 0.55 x 0.31 inch)\u003c\/li\u003e\n\u003cli\u003eI\/O isolation voltage of 1,500 VDC for safety and noise immunity\u003c\/li\u003e\n\u003cli\u003eFully regulated outputs with high efficiency (up to 87%)\u003c\/li\u003e\n\u003cli\u003eWide input voltage range with 2:1 ratio, suitable for various power sources\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°C to +80°C\u003c\/li\u003e\n\u003cli\u003eShort circuit protection with automatic recovery\u003c\/li\u003e\n\u003cli\u003e3-year product warranty for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage ranges:\n \u003cul\u003e\n \u003cli\u003e4.5 – 10 VDC (5 VDC nominal)\u003c\/li\u003e\n \u003cli\u003e9 – 18 VDC (12 VDC nominal)\u003c\/li\u003e\n \u003cli\u003e18 – 36 VDC (24 VDC nominal)\u003c\/li\u003e\n \u003cli\u003e36 – 75 VDC (48 VDC nominal)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput current (no load):\n \u003cul\u003e\n \u003cli\u003e5 V models: 45 mA typ.\u003c\/li\u003e\n \u003cli\u003e12 V models: 27 mA typ.\u003c\/li\u003e\n \u003cli\u003e24 V models: 16 mA typ.\u003c\/li\u003e\n \u003cli\u003e48 V models: 10 mA typ.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSurge voltage (1 sec max):\n \u003cul\u003e\n \u003cli\u003e5 V models: 12 V max.\u003c\/li\u003e\n \u003cli\u003e12 V models: 25 V max.\u003c\/li\u003e\n \u003cli\u003e24 V models: 50 V max.\u003c\/li\u003e\n \u003cli\u003e48 V models: 100 V max.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStart-up voltage:\n \u003cul\u003e\n \u003cli\u003e5 V models: 4.5 VDC max.\u003c\/li\u003e\n \u003cli\u003e12 V models: 9.0 VDC max.\u003c\/li\u003e\n \u003cli\u003e24 V models: 18 VDC max.\u003c\/li\u003e\n \u003cli\u003e48 V models: 36 VDC max.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Set Accuracy\u003c\/th\u003e\n\u003ctd\u003e±1.5 % max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Balance (dual output models)\u003c\/th\u003e\n\u003ctd\u003e2 % max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRegulation\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eInput variation: 0.2 % max.\u003c\/li\u003e\n\u003cli\u003eLoad variation (0 – 100 %): 1 % max.\u003c\/li\u003e\n\u003cli\u003eDual output (balanced load): 2 % max.\u003c\/li\u003e\n\u003cli\u003eCross regulation (dual output): 5 % max. (asymmetrical load 25 % \/ 100 %)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRipple and Noise (20 MHz bandwidth)\u003c\/th\u003e\n\u003ctd\u003e70 mVp-p typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransient Response\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eRecovery time (25% load step change): 500 μs max.\u003c\/li\u003e\n\u003cli\u003eResponse deviation (25% load step change): 5 % max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eShort circuit protection with automatic recovery; Overload protection at 170 % of Iout nominal (foldback)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitive Load\u003c\/th\u003e\n\u003ctd\u003eSingle output: 100 µF max.; Dual output: 100 µF max. (each output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGeneral \u0026amp; Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: -40°C to +70°C (without derating)\u003c\/li\u003e\n\u003cli\u003eCase temperature: +95°C max.\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -50°C to +125°C\u003c\/li\u003e\n\u003cli\u003eDerating: 4.0 %\/K above 70°C\u003c\/li\u003e\n\u003cli\u003eHumidity: up to 95 % relative humidity (non-condensing)\u003c\/li\u003e\n\u003cli\u003eIsolation voltage (input\/output): 1,500 VDC for 60 sec.\u003c\/li\u003e\n\u003cli\u003eIsolation capacitance: 100 pF typ.\u003c\/li\u003e\n\u003cli\u003eIsolation resistance: \u0026gt;1 GΩ\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 100 kHz min.\u003c\/li\u003e\n\u003cli\u003eCompliance: UL 60950-1, IEC\/EN 60950-1, RoHS, Reach\u003c\/li\u003e\n\u003cli\u003ePhysical: Non-conducting black plastic case, epoxy potting, tinned copper pins\u003c\/li\u003e\n\u003cli\u003ePackage weight: 3.9 g\u003c\/li\u003e\n\u003cli\u003eSoldering temperature: Max. 260°C \/ 10 sec.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Pinout\u003c\/h3\u003e\n\u003cp\u003eDimensions: 14.0 mm x 7.62 mm x 7 mm (0.55 x 0.30 x 0.28 inch)\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eSingle\u003c\/th\u003e\n\u003cth\u003eDual\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e–Vin (GND)\u003c\/td\u003e\n\u003ctd\u003e–Vin (GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e+Vin (Vcc)\u003c\/td\u003e\n\u003ctd\u003e+Vin (Vcc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e+Vout\u003c\/td\u003e\n\u003ctd\u003e+Vout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eno pin\u003c\/td\u003e\n\u003ctd\u003eCommon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e–Vout\u003c\/td\u003e\n\u003ctd\u003e–Vout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed dimensions and pin configuration, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-tdl-3-4811.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e"}