Product Description for AIMTEC INC. AM40E-4812SZ DC-DC Regulated Power Supply
The AIMTEC INC. AM40E-4812SZ is a high-efficiency, 40W DC-DC regulated power supply designed for versatile electronic applications. Manufactured in the US, this power module belongs to the "Other Semiconductors | Power Supply Modules" category and features a compact form factor suitable for demanding power conversion tasks.
Key Features
Wide 2:1 input voltage range (36-75 VDC)
Maximum efficiency up to 91%
Adjustable single output voltage with ±1% accuracy
Remote On/Off control for flexible operation
Undervoltage lockout and soft start for reliable startup
High power density for space-constrained designs
Supports high capacitive loads (up to 2300 µF)
Electrical Specifications
Model
Input Voltage (V)
Output Voltage (V)
Output Current Max (A)
Maximum Capacitive Load (µF)
Efficiency (%)
AM40E-4812SZ
36-75
12
3.33
2300
91
Additional Models and Options
Single output models available with various voltages (3.3V, 5V, 12V, 15V)
Dual output models with ±12V and ±15V options
Optional heat sink available (add suffix “-K”)
Input & Control Specifications
Input voltage ranges: 9-18V, 18-36V, 36-75V DC
Start-up time: approximately 30 ms
On/Off control: 3-12VDC or open circuit (ON), 0-1.2VDC or short circuit (OFF)
Under voltage lockout: 8.6V/7.9V (12V input), 17.8V/16V (24V input), 33.5V/30.5V (48V input)
Protection & Safety
Overvoltage protection via Zener diode clamp
Overload protection: 115-140% of Iout
Short circuit protection with auto-recovery
Line and load regulation: within ±0.5% (single), ±1% (dual)
Safety approvals: CE, IEC61000-4 series immunity standards
Physical & Environmental Details
Dimensions: 50.80 x 25.40 x 10.16 mm (2.00 x 1.00 x 0.40 inches)
Package Type: Through-hole
Operating temperature: -40°C to +71°C (derating applies)
Storage temperature: -55°C to +125°C
Weight: approximately 35g (without heat sink)
Cooling: Free air convection
Humidity: Up to 95% RH
Additional Information
For detailed specifications and application guidelines, please refer to the datasheet.
Part Number: AM40E-4812SZ
Manufacturer: AIMTEC INC.
Country of Origin: US
UOM: EA
ECCN: EAR99
Package Type: Through-hole
Note: All specifications are measured at 25°C ambient temperature unless otherwise specified. Add suffix “-K” for optional heat sink. Datasheet was not processed; please search the internet for the part number for more details.
{"id":10022371033405,"title":"AM40E-4812SZ","handle":"am40e-4812sz","description":"\u003ch3\u003eProduct Description for AIMTEC INC. AM40E-4812SZ DC-DC Regulated Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe AIMTEC INC. \u003cstrong\u003eAM40E-4812SZ\u003c\/strong\u003e is a high-efficiency, 40W DC-DC regulated power supply designed for versatile electronic applications. Manufactured in the US, this power module belongs to the \"Other Semiconductors | Power Supply Modules\" category and features a compact form factor suitable for demanding power conversion tasks.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide 2:1 input voltage range (36-75 VDC)\u003c\/li\u003e\n\u003cli\u003eMaximum efficiency up to 91%\u003c\/li\u003e\n\u003cli\u003eAdjustable single output voltage with ±1% accuracy\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control for flexible operation\u003c\/li\u003e\n\u003cli\u003eUndervoltage lockout and soft start for reliable startup\u003c\/li\u003e\n\u003cli\u003eHigh power density for space-constrained designs\u003c\/li\u003e\n\u003cli\u003eSupports high capacitive loads (up to 2300 µF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eInput Voltage (V)\u003c\/th\u003e\n\u003cth\u003eOutput Voltage (V)\u003c\/th\u003e\n\u003cth\u003eOutput Current Max (A)\u003c\/th\u003e\n\u003cth\u003eMaximum Capacitive Load (µF)\u003c\/th\u003e\n\u003cth\u003eEfficiency (%)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAM40E-4812SZ\u003c\/td\u003e\n\u003ctd\u003e36-75\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e3.33\u003c\/td\u003e\n\u003ctd\u003e2300\u003c\/td\u003e\n\u003ctd\u003e91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Models and Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle output models available with various voltages (3.3V, 5V, 12V, 15V)\u003c\/li\u003e\n\u003cli\u003eDual output models with ±12V and ±15V options\u003c\/li\u003e\n\u003cli\u003eOptional heat sink available (add suffix “-K”)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput \u0026amp; Control Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage ranges: 9-18V, 18-36V, 36-75V DC\u003c\/li\u003e\n\u003cli\u003eStart-up time: approximately 30 ms\u003c\/li\u003e\n\u003cli\u003eOn\/Off control: 3-12VDC or open circuit (ON), 0-1.2VDC or short circuit (OFF)\u003c\/li\u003e\n\u003cli\u003eUnder voltage lockout: 8.6V\/7.9V (12V input), 17.8V\/16V (24V input), 33.5V\/30.5V (48V input)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProtection \u0026amp; Safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage protection via Zener diode clamp\u003c\/li\u003e\n\u003cli\u003eOverload protection: 115-140% of Iout\u003c\/li\u003e\n\u003cli\u003eShort circuit protection with auto-recovery\u003c\/li\u003e\n\u003cli\u003eLine and load regulation: within ±0.5% (single), ±1% (dual)\u003c\/li\u003e\n\u003cli\u003eSafety approvals: CE, IEC61000-4 series immunity standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Environmental Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 50.80 x 25.40 x 10.16 mm (2.00 x 1.00 x 0.40 inches)\u003c\/li\u003e\n\u003cli\u003ePackage Type: Through-hole\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to +71°C (derating applies)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 35g (without heat sink)\u003c\/li\u003e\n\u003cli\u003eCooling: Free air convection\u003c\/li\u003e\n\u003cli\u003eHumidity: Up to 95% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"http:\/\/aimtec.com\/site\/Aimtec\/files\/Datasheet\/HighResolution\/AM40E-Z.pdf?ft4=55-512\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: AM40E-4812SZ\u003c\/p\u003e\n\u003cp\u003eManufacturer: AIMTEC INC.\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: US\u003c\/p\u003e\n\u003cp\u003eUOM: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: Through-hole\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are measured at 25°C ambient temperature unless otherwise specified. Add suffix “-K” for optional heat sink. Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-13T08:05:57+05:30","created_at":"2025-08-13T08:05:57+05:30","vendor":"Waldom Electonics","type":"Other Semiconductors","tags":["40W","AIMTE","DC","IMPORT_CSV","Other","Power","WLDM"],"price":349249,"price_min":349249,"price_max":349249,"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":50614450323773,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"AM40E-4812SZ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AM40E-4812SZ","public_title":null,"options":["Default Title"],"price":349249,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"AM40E-4812SZ","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55548780.jpg?v=1755052560"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55548780.jpg?v=1755052560","options":["Title"],"media":[{"alt":null,"id":45812229046589,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55548780.jpg?v=1755052560"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55548780.jpg?v=1755052560","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for AIMTEC INC. AM40E-4812SZ DC-DC Regulated Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe AIMTEC INC. \u003cstrong\u003eAM40E-4812SZ\u003c\/strong\u003e is a high-efficiency, 40W DC-DC regulated power supply designed for versatile electronic applications. Manufactured in the US, this power module belongs to the \"Other Semiconductors | Power Supply Modules\" category and features a compact form factor suitable for demanding power conversion tasks.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide 2:1 input voltage range (36-75 VDC)\u003c\/li\u003e\n\u003cli\u003eMaximum efficiency up to 91%\u003c\/li\u003e\n\u003cli\u003eAdjustable single output voltage with ±1% accuracy\u003c\/li\u003e\n\u003cli\u003eRemote On\/Off control for flexible operation\u003c\/li\u003e\n\u003cli\u003eUndervoltage lockout and soft start for reliable startup\u003c\/li\u003e\n\u003cli\u003eHigh power density for space-constrained designs\u003c\/li\u003e\n\u003cli\u003eSupports high capacitive loads (up to 2300 µF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eInput Voltage (V)\u003c\/th\u003e\n\u003cth\u003eOutput Voltage (V)\u003c\/th\u003e\n\u003cth\u003eOutput Current Max (A)\u003c\/th\u003e\n\u003cth\u003eMaximum Capacitive Load (µF)\u003c\/th\u003e\n\u003cth\u003eEfficiency (%)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAM40E-4812SZ\u003c\/td\u003e\n\u003ctd\u003e36-75\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e3.33\u003c\/td\u003e\n\u003ctd\u003e2300\u003c\/td\u003e\n\u003ctd\u003e91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Models and Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle output models available with various voltages (3.3V, 5V, 12V, 15V)\u003c\/li\u003e\n\u003cli\u003eDual output models with ±12V and ±15V options\u003c\/li\u003e\n\u003cli\u003eOptional heat sink available (add suffix “-K”)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput \u0026amp; Control Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage ranges: 9-18V, 18-36V, 36-75V DC\u003c\/li\u003e\n\u003cli\u003eStart-up time: approximately 30 ms\u003c\/li\u003e\n\u003cli\u003eOn\/Off control: 3-12VDC or open circuit (ON), 0-1.2VDC or short circuit (OFF)\u003c\/li\u003e\n\u003cli\u003eUnder voltage lockout: 8.6V\/7.9V (12V input), 17.8V\/16V (24V input), 33.5V\/30.5V (48V input)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProtection \u0026amp; Safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage protection via Zener diode clamp\u003c\/li\u003e\n\u003cli\u003eOverload protection: 115-140% of Iout\u003c\/li\u003e\n\u003cli\u003eShort circuit protection with auto-recovery\u003c\/li\u003e\n\u003cli\u003eLine and load regulation: within ±0.5% (single), ±1% (dual)\u003c\/li\u003e\n\u003cli\u003eSafety approvals: CE, IEC61000-4 series immunity standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Environmental Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 50.80 x 25.40 x 10.16 mm (2.00 x 1.00 x 0.40 inches)\u003c\/li\u003e\n\u003cli\u003ePackage Type: Through-hole\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to +71°C (derating applies)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 35g (without heat sink)\u003c\/li\u003e\n\u003cli\u003eCooling: Free air convection\u003c\/li\u003e\n\u003cli\u003eHumidity: Up to 95% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"http:\/\/aimtec.com\/site\/Aimtec\/files\/Datasheet\/HighResolution\/AM40E-Z.pdf?ft4=55-512\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: AM40E-4812SZ\u003c\/p\u003e\n\u003cp\u003eManufacturer: AIMTEC INC.\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: US\u003c\/p\u003e\n\u003cp\u003eUOM: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: Through-hole\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are measured at 25°C ambient temperature unless otherwise specified. Add suffix “-K” for optional heat sink. Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
