DC-DC Converter +/-5V 3W - Part Number: TDL 3-4821
Manufactured by TRACO ELEC. AG, this high-performance isolated DC-DC converter offers reliable power regulation in a compact DIP package. Designed for applications requiring precise voltage regulation and high isolation, the TDL 3 series provides a robust solution for various electronic systems.
{"id":10021038555453,"title":"TDL 3-4821","handle":"tdl-3-4821","description":"\u003ch3\u003eDC-DC Converter +\/-5V 3W - Part Number: TDL 3-4821\u003c\/h3\u003e\n\u003cp\u003eManufactured by TRACO ELEC. AG, this high-performance isolated DC-DC converter offers reliable power regulation in a compact DIP package. Designed for applications requiring precise voltage regulation and high isolation, the TDL 3 series provides a robust solution for various electronic systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e DC-DC Converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Isolated DC\/DC Converters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TUBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TDL 3-4821\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 Taiwan (TW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\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-3-4821.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 3W power output with DIP package dimensions (0.55 x 0.55 x 0.31 inch)\u003c\/li\u003e\n\u003cli\u003eFully regulated output with high accuracy ±1.5%\u003c\/li\u003e\n\u003cli\u003eI\/O isolation voltage of 1,500 VDC for safety and noise immunity\u003c\/li\u003e\n\u003cli\u003eWide input voltage range with 2:1 ratio for versatile power supply compatibility\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 ensures long-term reliability\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\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e4.5 – 10 VDC (5 VDC nominal), 9 – 18 VDC (12 VDC nominal), 18 – 36 VDC (24 VDC nominal), 36 – 75 VDC (48 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltages \u0026amp; Max Currents\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e3.3 VDC (600 mA)\u003c\/li\u003e\n\u003cli\u003e5.0 VDC (600 mA)\u003c\/li\u003e\n\u003cli\u003e12 VDC (250 mA)\u003c\/li\u003e\n\u003cli\u003e15 VDC (200 mA)\u003c\/li\u003e\n\u003cli\u003e±5.0 VDC (±300 mA)\u003c\/li\u003e\n\u003cli\u003e±12 VDC (±125 mA)\u003c\/li\u003e\n\u003cli\u003e±15 VDC (±100 mA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (Typ.)\u003c\/td\u003e\n\u003ctd\u003e79% - 87% depending on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1,500 VDC (input\/output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e0.55 x 0.55 x 0.31 inches (14.0 x 14.0 x 7.62 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eShort circuit, over load (170%), automatic recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003eOver 3,450,000 hours (MIL-HDBK-217F at +25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Safety Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL 60950-1, IEC\/EN 60950-1 certified\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (Directive 2011\/65\/EU)\u003c\/li\u003e\n\u003cli\u003eREACH compliant\u003c\/li\u003e\n\u003cli\u003eElectromagnetic Compatibility: EN 55022 class A\/B, EN 61000-4 series immunity standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCasing Material: Non-conducting black plastic (UL 94V-0 rated)\u003c\/li\u003e\n\u003cli\u003ePotting Material: Epoxy (UL 94 V-0 rated)\u003c\/li\u003e\n\u003cli\u003ePin Material: Tinned copper\u003c\/li\u003e\n\u003cli\u003eWeight: 3.9 g (0.137 oz)\u003c\/li\u003e\n\u003cli\u003eSoldering Temperature: Max. 260°C for 10 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutline Dimensions \u0026amp; Pinout\u003c\/h3\u003e\n\u003cp\u003eDimensions in mm (inches): 14.0 (0.55) x 14.0 (0.55) x 7.62 (0.30)\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 datasheet.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-12T10:30:44+05:30","created_at":"2025-08-12T10:30:44+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["3W","5V","DC","IMPORT_CSV","Isolated","TRACO","WLDM"],"price":291734,"price_min":291734,"price_max":291734,"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":50611503431997,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TDL 3-4821","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TDL 3-4821","public_title":null,"options":["Default Title"],"price":291734,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"TDL 3-4821","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4821_56492680_4910b308.jpg?v=1754974847"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4821_56492680_4910b308.jpg?v=1754974847","options":["Title"],"media":[{"alt":null,"id":45796923343165,"position":1,"preview_image":{"aspect_ratio":1.34,"height":200,"width":268,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4821_56492680_4910b308.jpg?v=1754974847"},"aspect_ratio":1.34,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TDL_3-4821_56492680_4910b308.jpg?v=1754974847","width":268}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eDC-DC Converter +\/-5V 3W - Part Number: TDL 3-4821\u003c\/h3\u003e\n\u003cp\u003eManufactured by TRACO ELEC. AG, this high-performance isolated DC-DC converter offers reliable power regulation in a compact DIP package. Designed for applications requiring precise voltage regulation and high isolation, the TDL 3 series provides a robust solution for various electronic systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e DC-DC Converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Isolated DC\/DC Converters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TUBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TDL 3-4821\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 Taiwan (TW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\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-3-4821.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 3W power output with DIP package dimensions (0.55 x 0.55 x 0.31 inch)\u003c\/li\u003e\n\u003cli\u003eFully regulated output with high accuracy ±1.5%\u003c\/li\u003e\n\u003cli\u003eI\/O isolation voltage of 1,500 VDC for safety and noise immunity\u003c\/li\u003e\n\u003cli\u003eWide input voltage range with 2:1 ratio for versatile power supply compatibility\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 ensures long-term reliability\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\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e4.5 – 10 VDC (5 VDC nominal), 9 – 18 VDC (12 VDC nominal), 18 – 36 VDC (24 VDC nominal), 36 – 75 VDC (48 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltages \u0026amp; Max Currents\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e3.3 VDC (600 mA)\u003c\/li\u003e\n\u003cli\u003e5.0 VDC (600 mA)\u003c\/li\u003e\n\u003cli\u003e12 VDC (250 mA)\u003c\/li\u003e\n\u003cli\u003e15 VDC (200 mA)\u003c\/li\u003e\n\u003cli\u003e±5.0 VDC (±300 mA)\u003c\/li\u003e\n\u003cli\u003e±12 VDC (±125 mA)\u003c\/li\u003e\n\u003cli\u003e±15 VDC (±100 mA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (Typ.)\u003c\/td\u003e\n\u003ctd\u003e79% - 87% depending on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1,500 VDC (input\/output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e0.55 x 0.55 x 0.31 inches (14.0 x 14.0 x 7.62 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eShort circuit, over load (170%), automatic recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003eOver 3,450,000 hours (MIL-HDBK-217F at +25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Safety Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL 60950-1, IEC\/EN 60950-1 certified\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (Directive 2011\/65\/EU)\u003c\/li\u003e\n\u003cli\u003eREACH compliant\u003c\/li\u003e\n\u003cli\u003eElectromagnetic Compatibility: EN 55022 class A\/B, EN 61000-4 series immunity standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCasing Material: Non-conducting black plastic (UL 94V-0 rated)\u003c\/li\u003e\n\u003cli\u003ePotting Material: Epoxy (UL 94 V-0 rated)\u003c\/li\u003e\n\u003cli\u003ePin Material: Tinned copper\u003c\/li\u003e\n\u003cli\u003eWeight: 3.9 g (0.137 oz)\u003c\/li\u003e\n\u003cli\u003eSoldering Temperature: Max. 260°C for 10 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutline Dimensions \u0026amp; Pinout\u003c\/h3\u003e\n\u003cp\u003eDimensions in mm (inches): 14.0 (0.55) x 14.0 (0.55) x 7.62 (0.30)\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 datasheet.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e"}
