The TEQ 100-4812WIR series is a high-performance, isolated DC/DC converter module manufactured by TRACO ELEC. AG from Taiwan. Designed for industrial and railway applications, this rugged power supply offers reliable operation in demanding environments.
Power Output: 12V, 101W
Input Voltage Range: 19 - 75 VDC (48 VDC nominal)
Output Current Max: 8,400 mA
Efficiency: Up to 90%
Operating Temperature: -40°C to +85°C without derating; up to +95°C with derating
Isolation Voltage: 1591 VAC (Input to Output)
Package Type: BOX (Sealed Metal Case)
Certifications: EN 50155, UL 508, UL 62368-1, IEC 62368-1
RoHS & REACH Compliant: Yes
ECCN: EAR99
UOM: EA
Key Features
High power density with excellent thermal convection cooling
Wide input voltage range (4:1 ratio) for versatile applications
Rugged, sealed metal enclosure suitable for chassis mounting
High efficiency up to 90%, reducing power loss and heat generation
Output voltage trimming (-20% to +10%) for precise regulation
Remote On/Off control and under voltage lockout for system integration
Designed for railway applications with EN 50155 approval
Built-in input filter meeting EN 55022, class A standards
Electrical Specifications
Models
Input Voltage Range
Output Voltage Nom.
Output Current Max.
Efficiency Typ.
TEQ 100-4812WIR
19 - 75 VDC
12 VDC
8,400 mA
90%
TEQ 100-4815WIR
19 - 75 VDC
24 VDC
4,200 mA
90%
TEQ 100-4816WIR
19 - 75 VDC
28 VDC
3,600 mA
90%
TEQ 100-4818WIR
19 - 75 VDC
48 VDC
2,100 mA
90%
Additional Features
Input filter with common mode choke and Pi filter
Output voltage adjustment via trim potentiometer
Overvoltage and short circuit protection with automatic recovery
Start-up time approximately 75 ms
Designed for high shock and vibration resistance
Natural convection cooling allows operation at high temperatures without derating
Environmental & Mechanical Details
Operating Temperature: -40°C to +95°C (with derating)
Vibration & Shock: MIL-STD-810F, EN 61373
Housing Material: Aluminum with silicone potting (UL 94 V-0 rated)
Mounting: Chassis mount with spring clamps
Weight: Approximately 800 g
Isolation Test Voltage: Input to Output 2,250 VDC for 60 seconds
Compliance & Certifications
EN 50155 for railway applications
UL 508, UL 62368-1, IEC 62368-1 safety standards
RoHS and REACH compliant
EMC emissions meet EN 55011 and EN 55032 class A standards
Immunity standards include EN 50155, EN 61000 series
For detailed technical specifications and datasheet, please visit the datasheet.
Note: All specifications are valid at nominal voltage, resistive load, and +25°C after warm-up unless otherwise specified. Please refer to the datasheet for comprehensive details.
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{"id":10013359964477,"title":"TEQ 100-4812WIR","handle":"teq-100-4812wir","description":"\u003ch3\u003eDC\/DC Converter TEQ 100-4812WIR Series\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTEQ 100-4812WIR\u003c\/strong\u003e series is a high-performance, isolated DC\/DC converter module manufactured by \u003cstrong\u003eTRACO ELEC. AG\u003c\/strong\u003e from Taiwan. Designed for industrial and railway applications, this rugged power supply offers reliable operation in demanding environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 12V, 101W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 19 - 75 VDC (48 VDC nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current Max:\u003c\/strong\u003e 8,400 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Up to 90%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C without derating; up to +95°C with derating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 1591 VAC (Input to Output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BOX (Sealed Metal Case)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e EN 50155, UL 508, UL 62368-1, IEC 62368-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS \u0026amp; REACH Compliant:\u003c\/strong\u003e Yes\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\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh power density with excellent thermal convection cooling\u003c\/li\u003e\n\u003cli\u003eWide input voltage range (4:1 ratio) for versatile applications\u003c\/li\u003e\n\u003cli\u003eRugged, sealed metal enclosure suitable for chassis mounting\u003c\/li\u003e\n\u003cli\u003eHigh efficiency up to 90%, reducing power loss and heat generation\u003c\/li\u003e\n\u003cli\u003eOutput voltage trimming (-20% to +10%) for precise regulation\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control and under voltage lockout for system integration\u003c\/li\u003e\n\u003cli\u003eDesigned for railway applications with EN 50155 approval\u003c\/li\u003e\n\u003cli\u003eBuilt-in input filter meeting EN 55022, class A standards\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 Nom.\u003c\/th\u003e\n\u003cth\u003eOutput Current Max.\u003c\/th\u003e\n\u003cth\u003eEfficiency Typ.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4812WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003ctd\u003e8,400 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4815WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003ctd\u003e4,200 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4816WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e28 VDC\u003c\/td\u003e\n\u003ctd\u003e3,600 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4818WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e48 VDC\u003c\/td\u003e\n\u003ctd\u003e2,100 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput filter with common mode choke and Pi filter\u003c\/li\u003e\n\u003cli\u003eOutput voltage adjustment via trim potentiometer\u003c\/li\u003e\n\u003cli\u003eOvervoltage and short circuit protection with automatic recovery\u003c\/li\u003e\n\u003cli\u003eStart-up time approximately 75 ms\u003c\/li\u003e\n\u003cli\u003eDesigned for high shock and vibration resistance\u003c\/li\u003e\n\u003cli\u003eNatural convection cooling allows operation at high temperatures without derating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to +95°C (with derating)\u003c\/li\u003e\n\u003cli\u003eVibration \u0026amp; Shock: MIL-STD-810F, EN 61373\u003c\/li\u003e\n\u003cli\u003eHousing Material: Aluminum with silicone potting (UL 94 V-0 rated)\u003c\/li\u003e\n\u003cli\u003eMounting: Chassis mount with spring clamps\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 800 g\u003c\/li\u003e\n\u003cli\u003eIsolation Test Voltage: Input to Output 2,250 VDC for 60 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance \u0026amp; Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEN 50155 for railway applications\u003c\/li\u003e\n\u003cli\u003eUL 508, UL 62368-1, IEC 62368-1 safety standards\u003c\/li\u003e\n\u003cli\u003eRoHS and REACH compliant\u003c\/li\u003e\n\u003cli\u003eEMC emissions meet EN 55011 and EN 55032 class A standards\u003c\/li\u003e\n\u003cli\u003eImmunity standards include EN 50155, EN 61000 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications and datasheet, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-teq-100-4812wir.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are valid at nominal voltage, resistive load, and +25°C after warm-up unless otherwise specified. Please refer to the datasheet for comprehensive details.\u003c\/p\u003e","published_at":"2025-08-10T15:31:04+05:30","created_at":"2025-08-10T15:31:04+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["101W","12V","40W","DC","IMPORT_CSV","Isolated","TRACO","WLDM"],"price":5049979,"price_min":5049979,"price_max":5049979,"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":50578268782909,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TEQ 100-4812WIR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TEQ 100-4812WIR","public_title":null,"options":["Default Title"],"price":5049979,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"TEQ 100-4812WIR","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55972030.jpg?v=1754820067"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55972030.jpg?v=1754820067","options":["Title"],"media":[{"alt":null,"id":45762197160253,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55972030.jpg?v=1754820067"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55972030.jpg?v=1754820067","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eDC\/DC Converter TEQ 100-4812WIR Series\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTEQ 100-4812WIR\u003c\/strong\u003e series is a high-performance, isolated DC\/DC converter module manufactured by \u003cstrong\u003eTRACO ELEC. AG\u003c\/strong\u003e from Taiwan. Designed for industrial and railway applications, this rugged power supply offers reliable operation in demanding environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 12V, 101W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 19 - 75 VDC (48 VDC nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current Max:\u003c\/strong\u003e 8,400 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Up to 90%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C without derating; up to +95°C with derating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 1591 VAC (Input to Output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BOX (Sealed Metal Case)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e EN 50155, UL 508, UL 62368-1, IEC 62368-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS \u0026amp; REACH Compliant:\u003c\/strong\u003e Yes\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\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh power density with excellent thermal convection cooling\u003c\/li\u003e\n\u003cli\u003eWide input voltage range (4:1 ratio) for versatile applications\u003c\/li\u003e\n\u003cli\u003eRugged, sealed metal enclosure suitable for chassis mounting\u003c\/li\u003e\n\u003cli\u003eHigh efficiency up to 90%, reducing power loss and heat generation\u003c\/li\u003e\n\u003cli\u003eOutput voltage trimming (-20% to +10%) for precise regulation\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control and under voltage lockout for system integration\u003c\/li\u003e\n\u003cli\u003eDesigned for railway applications with EN 50155 approval\u003c\/li\u003e\n\u003cli\u003eBuilt-in input filter meeting EN 55022, class A standards\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 Nom.\u003c\/th\u003e\n\u003cth\u003eOutput Current Max.\u003c\/th\u003e\n\u003cth\u003eEfficiency Typ.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4812WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003ctd\u003e8,400 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4815WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003ctd\u003e4,200 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4816WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e28 VDC\u003c\/td\u003e\n\u003ctd\u003e3,600 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEQ 100-4818WIR\u003c\/td\u003e\n\u003ctd\u003e19 - 75 VDC\u003c\/td\u003e\n\u003ctd\u003e48 VDC\u003c\/td\u003e\n\u003ctd\u003e2,100 mA\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput filter with common mode choke and Pi filter\u003c\/li\u003e\n\u003cli\u003eOutput voltage adjustment via trim potentiometer\u003c\/li\u003e\n\u003cli\u003eOvervoltage and short circuit protection with automatic recovery\u003c\/li\u003e\n\u003cli\u003eStart-up time approximately 75 ms\u003c\/li\u003e\n\u003cli\u003eDesigned for high shock and vibration resistance\u003c\/li\u003e\n\u003cli\u003eNatural convection cooling allows operation at high temperatures without derating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to +95°C (with derating)\u003c\/li\u003e\n\u003cli\u003eVibration \u0026amp; Shock: MIL-STD-810F, EN 61373\u003c\/li\u003e\n\u003cli\u003eHousing Material: Aluminum with silicone potting (UL 94 V-0 rated)\u003c\/li\u003e\n\u003cli\u003eMounting: Chassis mount with spring clamps\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 800 g\u003c\/li\u003e\n\u003cli\u003eIsolation Test Voltage: Input to Output 2,250 VDC for 60 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance \u0026amp; Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEN 50155 for railway applications\u003c\/li\u003e\n\u003cli\u003eUL 508, UL 62368-1, IEC 62368-1 safety standards\u003c\/li\u003e\n\u003cli\u003eRoHS and REACH compliant\u003c\/li\u003e\n\u003cli\u003eEMC emissions meet EN 55011 and EN 55032 class A standards\u003c\/li\u003e\n\u003cli\u003eImmunity standards include EN 50155, EN 61000 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical specifications and datasheet, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tra\/tra-teq-100-4812wir.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are valid at nominal voltage, resistive load, and +25°C after warm-up unless otherwise specified. Please refer to the datasheet for comprehensive details.\u003c\/p\u003e"}
