TRACO ELEC. AG TMR 3-2412WI DC DC Converter 12V 3W
Enhance your electronic projects with the high-performance TMR 3-2412WI series DC/DC converter from TRACO ELEC. AG. Designed for space-critical applications, this isolated power supply module offers reliable power conversion with excellent efficiency and broad temperature operation.
Product Features
High power density in a SIP package measuring only 21.8 x 9.2 mm
Ultra-wide 4:1 input voltage range (9V to 36V DC)
Regulated 12V output with up to 82% efficiency
Operating temperature range from –40°C to +85°C
Isolation voltage of 1600 VDC between input and output
Remote On/Off control for flexible operation
Short-circuit protection with automatic recovery
Suitable for battery-powered equipment and instrumentation
Technical Specifications
Model
Input Voltage Range
Output Voltage (Vnom)
Output Current (Imax)
Efficiency (Typ.)
TMR 3-2412WI
9 - 36 VDC (24 VDC nom.)
12 VDC
250 mA
82%
Additional models available with various input ranges and output voltages. For detailed specifications, please refer to the datasheet.
Electrical Characteristics
Input Current at no load: 15 - 40 mA depending on model
Maximum Input Surge Voltage: 36 VDC (12 V models), 50 VDC (24 V models), 100 VDC (48 V models)
Voltage Set Accuracy: ±1%
Line Regulation: ≤0.2%
Load Regulation: ≤0.5% (single output)
Ripple and Noise: 30 mV p-p (20 MHz bandwidth)
Capacitive Load: Up to 3,300 µF depending on output voltage
Environmental & Safety Standards
Operating Temperature: –40°C to +85°C
Storage Temperature: –55°C to +125°C
Certifications: UL 62368-1, IEC 62368-1, EN 60950-1
EMI Compliance: EN 55032 class A/B with external filter
Isolation Voltage: 1600 VDC (input to output)
MTBF: 3,400,000 hours
Physical & Mounting Details
Package Type: Tube (SIP)
Dimensions: 21.8 x 9.2 mm
Pinout: Through-hole with PCB mount
Weight: 4.8 g
Additional Information
For more details, download the datasheet. The product complies with RoHS and is ECCN EAR99 classified. UOM: EA. Package: Tube.
Note: The datasheet was not processed; please search the internet for the part number TMR 3-2412WI for more detailed information.
{"id":10002317050173,"title":"TMR 3-2412WI","handle":"tmr-3-2412wi","description":"\u003ch3\u003eTRACO ELEC. AG TMR 3-2412WI DC DC Converter 12V 3W\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic projects with the high-performance TMR 3-2412WI series DC\/DC converter from TRACO ELEC. AG. Designed for space-critical applications, this isolated power supply module offers reliable power conversion with excellent efficiency and broad temperature operation.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power density in a SIP package measuring only 21.8 x 9.2 mm\u003c\/li\u003e\n \u003cli\u003eUltra-wide 4:1 input voltage range (9V to 36V DC)\u003c\/li\u003e\n \u003cli\u003eRegulated 12V output with up to 82% efficiency\u003c\/li\u003e\n \u003cli\u003eOperating temperature range from –40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eIsolation voltage of 1600 VDC between input and output\u003c\/li\u003e\n \u003cli\u003eRemote On\/Off control for flexible operation\u003c\/li\u003e\n \u003cli\u003eShort-circuit protection with automatic recovery\u003c\/li\u003e\n \u003cli\u003eSuitable for battery-powered equipment and instrumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eInput Voltage Range\u003c\/th\u003e\n \u003cth\u003eOutput Voltage (Vnom)\u003c\/th\u003e\n \u003cth\u003eOutput Current (Imax)\u003c\/th\u003e\n \u003cth\u003eEfficiency (Typ.)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTMR 3-2412WI\u003c\/td\u003e\n \u003ctd\u003e9 - 36 VDC (24 VDC nom.)\u003c\/td\u003e\n \u003ctd\u003e12 VDC\u003c\/td\u003e\n \u003ctd\u003e250 mA\u003c\/td\u003e\n \u003ctd\u003e82%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional models available with various input ranges and output voltages. For detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-tmr-3-2412wi.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInput Current at no load: 15 - 40 mA depending on model\u003c\/li\u003e\n \u003cli\u003eMaximum Input Surge Voltage: 36 VDC (12 V models), 50 VDC (24 V models), 100 VDC (48 V models)\u003c\/li\u003e\n \u003cli\u003eVoltage Set Accuracy: ±1%\u003c\/li\u003e\n \u003cli\u003eLine Regulation: ≤0.2%\u003c\/li\u003e\n \u003cli\u003eLoad Regulation: ≤0.5% (single output)\u003c\/li\u003e\n \u003cli\u003eRipple and Noise: 30 mV p-p (20 MHz bandwidth)\u003c\/li\u003e\n \u003cli\u003eCapacitive Load: Up to 3,300 µF depending on output voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Safety Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature: –40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: –55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eCertifications: UL 62368-1, IEC 62368-1, EN 60950-1\u003c\/li\u003e\n \u003cli\u003eEMI Compliance: EN 55032 class A\/B with external filter\u003c\/li\u003e\n \u003cli\u003eIsolation Voltage: 1600 VDC (input to output)\u003c\/li\u003e\n \u003cli\u003eMTBF: 3,400,000 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Mounting Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Tube (SIP)\u003c\/li\u003e\n \u003cli\u003eDimensions: 21.8 x 9.2 mm\u003c\/li\u003e\n \u003cli\u003ePinout: Through-hole with PCB mount\u003c\/li\u003e\n \u003cli\u003eWeight: 4.8 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor more details, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-tmr-3-2412wi.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. The product complies with RoHS and is ECCN EAR99 classified. UOM: EA. Package: Tube.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number TMR 3-2412WI for more detailed information.\u003c\/p\u003e","published_at":"2025-08-03T06:02:33+05:30","created_at":"2025-08-03T06:02:33+05:30","vendor":"Waldom Electonics","type":"Other Semiconductors","tags":["12V","3W","DC","Other","Power","TRACO","WLDM"],"price":277900,"price_min":277900,"price_max":277900,"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":50546702942525,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TMR 3-2412WI","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TMR 3-2412WI","public_title":null,"options":["Default Title"],"price":277900,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"TMR 3-2412WI","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/56548105.jpg?v=1754181153"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56548105.jpg?v=1754181153","options":["Title"],"media":[{"alt":null,"id":45642760421693,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56548105.jpg?v=1754181153"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56548105.jpg?v=1754181153","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTRACO ELEC. AG TMR 3-2412WI DC DC Converter 12V 3W\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic projects with the high-performance TMR 3-2412WI series DC\/DC converter from TRACO ELEC. AG. Designed for space-critical applications, this isolated power supply module offers reliable power conversion with excellent efficiency and broad temperature operation.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power density in a SIP package measuring only 21.8 x 9.2 mm\u003c\/li\u003e\n \u003cli\u003eUltra-wide 4:1 input voltage range (9V to 36V DC)\u003c\/li\u003e\n \u003cli\u003eRegulated 12V output with up to 82% efficiency\u003c\/li\u003e\n \u003cli\u003eOperating temperature range from –40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eIsolation voltage of 1600 VDC between input and output\u003c\/li\u003e\n \u003cli\u003eRemote On\/Off control for flexible operation\u003c\/li\u003e\n \u003cli\u003eShort-circuit protection with automatic recovery\u003c\/li\u003e\n \u003cli\u003eSuitable for battery-powered equipment and instrumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eInput Voltage Range\u003c\/th\u003e\n \u003cth\u003eOutput Voltage (Vnom)\u003c\/th\u003e\n \u003cth\u003eOutput Current (Imax)\u003c\/th\u003e\n \u003cth\u003eEfficiency (Typ.)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTMR 3-2412WI\u003c\/td\u003e\n \u003ctd\u003e9 - 36 VDC (24 VDC nom.)\u003c\/td\u003e\n \u003ctd\u003e12 VDC\u003c\/td\u003e\n \u003ctd\u003e250 mA\u003c\/td\u003e\n \u003ctd\u003e82%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional models available with various input ranges and output voltages. For detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-tmr-3-2412wi.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInput Current at no load: 15 - 40 mA depending on model\u003c\/li\u003e\n \u003cli\u003eMaximum Input Surge Voltage: 36 VDC (12 V models), 50 VDC (24 V models), 100 VDC (48 V models)\u003c\/li\u003e\n \u003cli\u003eVoltage Set Accuracy: ±1%\u003c\/li\u003e\n \u003cli\u003eLine Regulation: ≤0.2%\u003c\/li\u003e\n \u003cli\u003eLoad Regulation: ≤0.5% (single output)\u003c\/li\u003e\n \u003cli\u003eRipple and Noise: 30 mV p-p (20 MHz bandwidth)\u003c\/li\u003e\n \u003cli\u003eCapacitive Load: Up to 3,300 µF depending on output voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Safety Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature: –40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: –55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eCertifications: UL 62368-1, IEC 62368-1, EN 60950-1\u003c\/li\u003e\n \u003cli\u003eEMI Compliance: EN 55032 class A\/B with external filter\u003c\/li\u003e\n \u003cli\u003eIsolation Voltage: 1600 VDC (input to output)\u003c\/li\u003e\n \u003cli\u003eMTBF: 3,400,000 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Mounting Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Tube (SIP)\u003c\/li\u003e\n \u003cli\u003eDimensions: 21.8 x 9.2 mm\u003c\/li\u003e\n \u003cli\u003ePinout: Through-hole with PCB mount\u003c\/li\u003e\n \u003cli\u003eWeight: 4.8 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor more details, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-tmr-3-2412wi.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. The product complies with RoHS and is ECCN EAR99 classified. UOM: EA. Package: Tube.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number TMR 3-2412WI for more detailed information.\u003c\/p\u003e"}
