Enhance your electronic design with the high-efficiency POW series isolated DC-DC converters from BEL Power Solutions. Designed for reliable performance in demanding environments, these surface-mount (SMD) power modules deliver stable, isolated power with minimal thermal footprint.
Product Features
Input Voltage Range: 18-36 VDC, operating from an 18-36 V input
Output Voltages: Available from 1.0 V to 12 V, including 3.3 V, 2.5 V, 2.0 V, 1.8 V, 1.5 V, 1.2 V, 1.0 V, and others
High Efficiency: Ultra-high efficiency reduces heat dissipation, no heat sink required
Compact Size: Only 60% of industry-standard quarter-bricks, saving board space and cost
Thermal Performance: Exceeds competitors' quarter-bricks in high-temperature environments (up to 85°C)
Low Ripple & Noise: Extremely low output and input ripple for sensitive applications
Remote Sense & Output Trim: Supports remote voltage regulation and adjustable output (+10%/-20%)
Protection Features: Overcurrent, overvoltage, and undervoltage lockout for enhanced reliability
Operational Flexibility: Start-up into pre-biased outputs, no minimum load required
Compliance: Meets UL94 V-0 flammability rating; RoHS lead-free options available
MTBF: 3.4 million hours per Telcordia TR-332, Method I Case 1
Switches to constant current mode, shuts down below 50% load
Output Overvoltage Protection (OVP)
Shuts down if Vout exceeds threshold, attempts restart every 100 ms
Protection & Control
Positive or negative logic ON/OFF control options
Remote sensing to compensate for voltage drops across load wiring
Output voltage trim range: +10% / -20% (except for 1.2 V and 1.0 V outputs with ±10% trim)
Fully protected against overcurrent, overvoltage, and undervoltage conditions
Additional Information
Part Number: SQ24S15033-PS0S
Manufacturer: BEL/BEL POWER SOLUTIONS
Country of Origin: MY
Unit of Measure: EA
ECCN: EAR99
Package Type: Surface Mount (SM)
Datasheet: Download Datasheet
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{"id":10026336420157,"title":"SQ24S15033-PS0S","handle":"sq24s15033-ps0s","description":"\u003ch3\u003eBEL\/BEL POWER SOLUTIONS Isolated DC\/DC Converters - SMD PWR (Part Number: SQ24S15033-PS0S)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic design with the high-efficiency \u003cstrong\u003ePOW\u003c\/strong\u003e series isolated DC-DC converters from BEL Power Solutions. Designed for reliable performance in demanding environments, these surface-mount (SMD) power modules deliver stable, isolated power with minimal thermal footprint.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInput Voltage Range: 18-36 VDC, operating from an 18-36 V input\u003c\/li\u003e\n \u003cli\u003eOutput Voltages: Available from 1.0 V to 12 V, including 3.3 V, 2.5 V, 2.0 V, 1.8 V, 1.5 V, 1.2 V, 1.0 V, and others\u003c\/li\u003e\n \u003cli\u003eHigh Efficiency: Ultra-high efficiency reduces heat dissipation, no heat sink required\u003c\/li\u003e\n \u003cli\u003eCompact Size: Only 60% of industry-standard quarter-bricks, saving board space and cost\u003c\/li\u003e\n \u003cli\u003eThermal Performance: Exceeds competitors' quarter-bricks in high-temperature environments (up to 85°C)\u003c\/li\u003e\n \u003cli\u003eLow Ripple \u0026amp; Noise: Extremely low output and input ripple for sensitive applications\u003c\/li\u003e\n \u003cli\u003eRemote Sense \u0026amp; Output Trim: Supports remote voltage regulation and adjustable output (+10%\/-20%)\u003c\/li\u003e\n \u003cli\u003eProtection Features: Overcurrent, overvoltage, and undervoltage lockout for enhanced reliability\u003c\/li\u003e\n \u003cli\u003eOperational Flexibility: Start-up into pre-biased outputs, no minimum load required\u003c\/li\u003e\n \u003cli\u003eCompliance: Meets UL94 V-0 flammability rating; RoHS lead-free options available\u003c\/li\u003e\n \u003cli\u003eMTBF: 3.4 million hours per Telcordia TR-332, Method I Case 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003cth\u003eSpecifications\u003c\/th\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 \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e18-36 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eIsolation Capacitance\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e5.0 - 6.0 V, 260 pF; 1.0 - 3.3 V, 160 pF; 8.0 V, 12 V, 230 pF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e415 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTurn-On Time\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e4 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRemote Sense Compensation\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e+10%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAuto-Restart Period\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e100 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInput Undervoltage Lockout\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eShuts down below 15V, turns on above 17.5V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOutput Overcurrent Protection (OCP)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eSwitches to constant current mode, shuts down below 50% load\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOutput Overvoltage Protection (OVP)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eShuts down if Vout exceeds threshold, attempts restart every 100 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProtection \u0026amp; Control\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePositive or negative logic ON\/OFF control options\u003c\/li\u003e\n \u003cli\u003eRemote sensing to compensate for voltage drops across load wiring\u003c\/li\u003e\n \u003cli\u003eOutput voltage trim range: +10% \/ -20% (except for 1.2 V and 1.0 V outputs with ±10% trim)\u003c\/li\u003e\n \u003cli\u003eFully protected against overcurrent, overvoltage, and undervoltage conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: SQ24S15033-PS0S\u003cbr\u003e\nManufacturer: BEL\/BEL POWER SOLUTIONS\u003cbr\u003e\nCountry of Origin: MY\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Surface Mount (SM)\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-pow\/pow-sq24s15033-ps0s.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\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":"2025-08-15T06:18:06+05:30","created_at":"2025-08-15T06:18:07+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["BEL-BELP","DC","IMPORT_CSV","IMPORT_PT2","Isolated","WLDM"],"price":766131,"price_min":766131,"price_max":766131,"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":50622079402301,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SQ24S15033-PS0S","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SQ24S15033-PS0S","public_title":null,"options":["Default Title"],"price":766131,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SQ24S15033-PS0S","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44931274_POW_SQ24S15033-PS0S_01.jpg?v=1755218887"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44931274_POW_SQ24S15033-PS0S_01.jpg?v=1755218887","options":["Title"],"media":[{"alt":null,"id":45846956343613,"position":1,"preview_image":{"aspect_ratio":1.5,"height":1151,"width":1726,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44931274_POW_SQ24S15033-PS0S_01.jpg?v=1755218887"},"aspect_ratio":1.5,"height":1151,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44931274_POW_SQ24S15033-PS0S_01.jpg?v=1755218887","width":1726}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBEL\/BEL POWER SOLUTIONS Isolated DC\/DC Converters - SMD PWR (Part Number: SQ24S15033-PS0S)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic design with the high-efficiency \u003cstrong\u003ePOW\u003c\/strong\u003e series isolated DC-DC converters from BEL Power Solutions. Designed for reliable performance in demanding environments, these surface-mount (SMD) power modules deliver stable, isolated power with minimal thermal footprint.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInput Voltage Range: 18-36 VDC, operating from an 18-36 V input\u003c\/li\u003e\n \u003cli\u003eOutput Voltages: Available from 1.0 V to 12 V, including 3.3 V, 2.5 V, 2.0 V, 1.8 V, 1.5 V, 1.2 V, 1.0 V, and others\u003c\/li\u003e\n \u003cli\u003eHigh Efficiency: Ultra-high efficiency reduces heat dissipation, no heat sink required\u003c\/li\u003e\n \u003cli\u003eCompact Size: Only 60% of industry-standard quarter-bricks, saving board space and cost\u003c\/li\u003e\n \u003cli\u003eThermal Performance: Exceeds competitors' quarter-bricks in high-temperature environments (up to 85°C)\u003c\/li\u003e\n \u003cli\u003eLow Ripple \u0026amp; Noise: Extremely low output and input ripple for sensitive applications\u003c\/li\u003e\n \u003cli\u003eRemote Sense \u0026amp; Output Trim: Supports remote voltage regulation and adjustable output (+10%\/-20%)\u003c\/li\u003e\n \u003cli\u003eProtection Features: Overcurrent, overvoltage, and undervoltage lockout for enhanced reliability\u003c\/li\u003e\n \u003cli\u003eOperational Flexibility: Start-up into pre-biased outputs, no minimum load required\u003c\/li\u003e\n \u003cli\u003eCompliance: Meets UL94 V-0 flammability rating; RoHS lead-free options available\u003c\/li\u003e\n \u003cli\u003eMTBF: 3.4 million hours per Telcordia TR-332, Method I Case 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003cth\u003eSpecifications\u003c\/th\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 \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e18-36 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eIsolation Capacitance\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e5.0 - 6.0 V, 260 pF; 1.0 - 3.3 V, 160 pF; 8.0 V, 12 V, 230 pF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e415 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTurn-On Time\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e4 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRemote Sense Compensation\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e+10%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAuto-Restart Period\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e100 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInput Undervoltage Lockout\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eShuts down below 15V, turns on above 17.5V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOutput Overcurrent Protection (OCP)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eSwitches to constant current mode, shuts down below 50% load\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOutput Overvoltage Protection (OVP)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eShuts down if Vout exceeds threshold, attempts restart every 100 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProtection \u0026amp; Control\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePositive or negative logic ON\/OFF control options\u003c\/li\u003e\n \u003cli\u003eRemote sensing to compensate for voltage drops across load wiring\u003c\/li\u003e\n \u003cli\u003eOutput voltage trim range: +10% \/ -20% (except for 1.2 V and 1.0 V outputs with ±10% trim)\u003c\/li\u003e\n \u003cli\u003eFully protected against overcurrent, overvoltage, and undervoltage conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: SQ24S15033-PS0S\u003cbr\u003e\nManufacturer: BEL\/BEL POWER SOLUTIONS\u003cbr\u003e\nCountry of Origin: MY\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Surface Mount (SM)\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-pow\/pow-sq24s15033-ps0s.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\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"}
