Product Description for SSQE48T25025-NACNG DC-DC Converter
The SSQE48T25025-NACNG is a high-reliability, isolated DC-DC converter manufactured by BEL Power Solutions, designed to deliver a precise 2.5V output at up to 25A. Conforming to the Distributed Open Standards Architecture (DOSA) specifications, this open-frame sixteenth-brick power module offers industry-standard pinout and exceptional thermal performance. It is suitable for applications requiring compact size, high efficiency, and robust protection features.
Key Features
Input Voltage Range: 36 to 75 VDC, with transient tolerance up to 100 V for 100 ms
Output: 2.5 V at 25 A, with ±3% regulation over line, load, and temperature
Fully isolated I/O with 2250 VDC isolation voltage, isolation resistance of 10 MΩ, and capacitance of 150 pF
Industry-standard DOSA pinout for easy integration and replacement
Remote On/Off control with positive or negative logic options
Remote sense compensation (+10%) for precise voltage regulation at the load
Output voltage trim range: +10% / -20% using industry-standard trim equations
On-board differential LC-filter and no minimum load requirement
Fixed switching frequency of 440 kHz for efficient operation
Protection features including OTP, OCP, OVP, UVLO, and hiccup overcurrent protection
Designed to meet EN60950 Basic Insulation requirements and Class B conducted emissions standards
Compact package: industry-standard 1/16th brick footprint (0.9" x 1.3") with a low profile of 0.374" (9.5 mm)
RoHS compliant and UL/CSA 60950-1, IEC60950-1 approved
Technical Specifications
Parameter
Value
Input Voltage Continuous
36-75 VDC
Operating Ambient Temperature
-40°C to 85°C
Storage Temperature
-55°C to 125°C
Isolation Voltage (I/O)
2250 VDC
Isolation Resistance
10 MΩ
Switching Frequency
440 kHz
Output Voltage
2.5 V
Output Current
Up to 25 A
Efficiency
Approximately 88% at full load
MTBF
16.23 million hours (per Telcordia TR-332, Method I Case 1)
Additional Features
Supports start-up into pre-biased loads
Includes input undervoltage lockout and output overvoltage protections
Hysteresis-based overtemperature shutdown at 125°C
External filter recommended for compliance with conducted emissions standards
For detailed technical information, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number for more details.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
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{"id":10008499421501,"title":"SSQE48T25025-NACNG","handle":"ssqe48t25025-nacng","description":"\u003ch3\u003eProduct Description for SSQE48T25025-NACNG DC-DC Converter\u003c\/h3\u003e\n\u003cp\u003eThe SSQE48T25025-NACNG is a high-reliability, isolated DC-DC converter manufactured by BEL Power Solutions, designed to deliver a precise 2.5V output at up to 25A. Conforming to the Distributed Open Standards Architecture (DOSA) specifications, this open-frame sixteenth-brick power module offers industry-standard pinout and exceptional thermal performance. It is suitable for applications requiring compact size, high efficiency, and robust protection features.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage Range: 36 to 75 VDC, with transient tolerance up to 100 V for 100 ms\u003c\/li\u003e\n\u003cli\u003eOutput: 2.5 V at 25 A, with ±3% regulation over line, load, and temperature\u003c\/li\u003e\n\u003cli\u003eFully isolated I\/O with 2250 VDC isolation voltage, isolation resistance of 10 MΩ, and capacitance of 150 pF\u003c\/li\u003e\n\u003cli\u003eIndustry-standard DOSA pinout for easy integration and replacement\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control with positive or negative logic options\u003c\/li\u003e\n\u003cli\u003eRemote sense compensation (+10%) for precise voltage regulation at the load\u003c\/li\u003e\n\u003cli\u003eOutput voltage trim range: +10% \/ -20% using industry-standard trim equations\u003c\/li\u003e\n\u003cli\u003eOn-board differential LC-filter and no minimum load requirement\u003c\/li\u003e\n\u003cli\u003eFixed switching frequency of 440 kHz for efficient operation\u003c\/li\u003e\n\u003cli\u003eProtection features including OTP, OCP, OVP, UVLO, and hiccup overcurrent protection\u003c\/li\u003e\n\u003cli\u003eDesigned to meet EN60950 Basic Insulation requirements and Class B conducted emissions standards\u003c\/li\u003e\n\u003cli\u003eCompact package: industry-standard 1\/16th brick footprint (0.9\" x 1.3\") with a low profile of 0.374\" (9.5 mm)\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and UL\/CSA 60950-1, IEC60950-1 approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Continuous\u003c\/td\u003e\n\u003ctd\u003e36-75 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage (I\/O)\u003c\/td\u003e\n\u003ctd\u003e2250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Resistance\u003c\/td\u003e\n\u003ctd\u003e10 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e440 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003eApproximately 88% at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003e16.23 million hours (per Telcordia TR-332, Method I Case 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports start-up into pre-biased loads\u003c\/li\u003e\n\u003cli\u003eIncludes input undervoltage lockout and output overvoltage protections\u003c\/li\u003e\n\u003cli\u003eHysteresis-based overtemperature shutdown at 125°C\u003c\/li\u003e\n\u003cli\u003eExternal filter recommended for compliance with conducted emissions standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-pow\/pow-ssqe48t25025-nacng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-08T02:40:40+05:30","created_at":"2025-08-08T02:40:40+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["5V","63W","BEL-BELP","DC","Isolated","STD_IMG","WLDM"],"price":716100,"price_min":716100,"price_max":716100,"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":50561329824061,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SSQE48T25025-NACNG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SSQE48T25025-NACNG","public_title":null,"options":["Default Title"],"price":716100,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SSQE48T25025-NACNG","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6d16b05c-a1f4-4af7-935e-3d8eb5c9ae35.jpg?v=1754601040"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6d16b05c-a1f4-4af7-935e-3d8eb5c9ae35.jpg?v=1754601040","options":["Title"],"media":[{"alt":null,"id":45719291855165,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6d16b05c-a1f4-4af7-935e-3d8eb5c9ae35.jpg?v=1754601040"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6d16b05c-a1f4-4af7-935e-3d8eb5c9ae35.jpg?v=1754601040","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for SSQE48T25025-NACNG DC-DC Converter\u003c\/h3\u003e\n\u003cp\u003eThe SSQE48T25025-NACNG is a high-reliability, isolated DC-DC converter manufactured by BEL Power Solutions, designed to deliver a precise 2.5V output at up to 25A. Conforming to the Distributed Open Standards Architecture (DOSA) specifications, this open-frame sixteenth-brick power module offers industry-standard pinout and exceptional thermal performance. It is suitable for applications requiring compact size, high efficiency, and robust protection features.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage Range: 36 to 75 VDC, with transient tolerance up to 100 V for 100 ms\u003c\/li\u003e\n\u003cli\u003eOutput: 2.5 V at 25 A, with ±3% regulation over line, load, and temperature\u003c\/li\u003e\n\u003cli\u003eFully isolated I\/O with 2250 VDC isolation voltage, isolation resistance of 10 MΩ, and capacitance of 150 pF\u003c\/li\u003e\n\u003cli\u003eIndustry-standard DOSA pinout for easy integration and replacement\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control with positive or negative logic options\u003c\/li\u003e\n\u003cli\u003eRemote sense compensation (+10%) for precise voltage regulation at the load\u003c\/li\u003e\n\u003cli\u003eOutput voltage trim range: +10% \/ -20% using industry-standard trim equations\u003c\/li\u003e\n\u003cli\u003eOn-board differential LC-filter and no minimum load requirement\u003c\/li\u003e\n\u003cli\u003eFixed switching frequency of 440 kHz for efficient operation\u003c\/li\u003e\n\u003cli\u003eProtection features including OTP, OCP, OVP, UVLO, and hiccup overcurrent protection\u003c\/li\u003e\n\u003cli\u003eDesigned to meet EN60950 Basic Insulation requirements and Class B conducted emissions standards\u003c\/li\u003e\n\u003cli\u003eCompact package: industry-standard 1\/16th brick footprint (0.9\" x 1.3\") with a low profile of 0.374\" (9.5 mm)\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and UL\/CSA 60950-1, IEC60950-1 approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Continuous\u003c\/td\u003e\n\u003ctd\u003e36-75 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage (I\/O)\u003c\/td\u003e\n\u003ctd\u003e2250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Resistance\u003c\/td\u003e\n\u003ctd\u003e10 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e440 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003eApproximately 88% at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003e16.23 million hours (per Telcordia TR-332, Method I Case 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports start-up into pre-biased loads\u003c\/li\u003e\n\u003cli\u003eIncludes input undervoltage lockout and output overvoltage protections\u003c\/li\u003e\n\u003cli\u003eHysteresis-based overtemperature shutdown at 125°C\u003c\/li\u003e\n\u003cli\u003eExternal filter recommended for compliance with conducted emissions standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-pow\/pow-ssqe48t25025-nacng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
