Product Description for KMS30A-15 Power Supply Module
The TDK-LAMBDAPart Number: KMS30A-15 is a high-efficiency, medical safety-certified power supply module designed for PCB-mount applications. Manufactured in Taiwan, this module adheres to strict safety and performance standards, making it suitable for medical and other sensitive electronic applications.
Key Features
Medical Safety Certifications (4kVAC Input-Output)
Class II design (No ground needed)
Wide Operating Temperature Range: -40°C to +80°C
Low Off-Load Power Draw
Compact Size with Smaller Dimensions than KMS Series
High Efficiency for optimal power management
Specifications
Parameter
Details
Input Voltage Range
90-264VAC, 47-440Hz or 120-370VDC
Output Power
15-60W (KMS30A-15 rated at 30W)
Inrush Current Limiting
Input Current
385mA (at 115VAC), 250mA (at 230VAC)
Off-Load Power Draw
<0.15W
Output Current
30A (max)
Voltage Set Accuracy
±0.05%/°C
Overcurrent & Overvoltage Protection
Yes, with Zener diode clamp
Hold-up Time
15-56ms (typical)
Operating Temperature
-40°C to +80°C, derating linearly to 30% load from 50°C to 80°C
Maximum Case Temperature
90°C (83°C at 115VAC)
Storage Temperature
-40°C to +90°C
Humidity
10% to 95% RH (non-condensing)
Safety & EMI Standards
IEC/EN 62368-1, IEC/EN 60950-1, ANSI/AAMI ES 60601-1, IEC/EN 60601-1, CE Mark, EN55011 Class B
This power supply module is safety certified for AC input, 47-63Hz only, ensuring reliable performance in medical and industrial environments. For more detailed specifications and technical data, please refer to the datasheet linked above.
Note: The datasheet was not processed; please search the internet for the part number KMS30A-15 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.
{"id":10003870187837,"title":"KMS30A-15","handle":"kms30a-15","description":"\u003ch3\u003eProduct Description for KMS30A-15 Power Supply Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTDK-LAMBDA\u003c\/strong\u003e \u003cstrong\u003ePart Number:\u003c\/strong\u003e KMS30A-15 is a high-efficiency, medical safety-certified power supply module designed for PCB-mount applications. Manufactured in Taiwan, this module adheres to strict safety and performance standards, making it suitable for medical and other sensitive electronic applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedical Safety Certifications (4kVAC Input-Output)\u003c\/li\u003e\n\u003cli\u003eClass II design (No ground needed)\u003c\/li\u003e\n\u003cli\u003eWide Operating Temperature Range: -40°C to +80°C\u003c\/li\u003e\n\u003cli\u003eLow Off-Load Power Draw\u003c\/li\u003e\n\u003cli\u003eCompact Size with Smaller Dimensions than KMS Series\u003c\/li\u003e\n\u003cli\u003eHigh Efficiency for optimal power management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e90-264VAC, 47-440Hz or 120-370VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e15-60W (KMS30A-15 rated at 30W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current Limiting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e385mA (at 115VAC), 250mA (at 230VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-Load Power Draw\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e30A (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Set Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.05%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercurrent \u0026amp; Overvoltage Protection\u003c\/td\u003e\n\u003ctd\u003eYes, with Zener diode clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-up Time\u003c\/td\u003e\n\u003ctd\u003e15-56ms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C, derating linearly to 30% load from 50°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Case Temperature\u003c\/td\u003e\n\u003ctd\u003e90°C (83°C at 115VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +90°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e10% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety \u0026amp; EMI Standards\u003c\/td\u003e\n\u003ctd\u003eIEC\/EN 62368-1, IEC\/EN 60950-1, ANSI\/AAMI ES 60601-1, IEC\/EN 60601-1, CE Mark, EN55011 Class B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.07 x 1.08 x 0.93 inches (52.5 x 27.5 x 23.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e59g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003ePCB board mountable, resin case (UL 94V-0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eTaiwan (TW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tdl\/tdl-kms-30a-15.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis power supply module is safety certified for AC input, 47-63Hz only, ensuring reliable performance in medical and industrial environments. For more detailed specifications and technical data, please refer to the datasheet linked above.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number KMS30A-15 for more details.\u003c\/em\u003e\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":"2025-08-05T13:42:24+05:30","created_at":"2025-08-05T13:42:24+05:30","vendor":"Waldom Electonics","type":"Other Semiconductors","tags":["Other","Power","STD_IMG","TDKLA","WLDM"],"price":614097,"price_min":614097,"price_max":614097,"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":50551734141245,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KMS30A-15","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KMS30A-15","public_title":null,"options":["Default Title"],"price":614097,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KMS30A-15","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_686089dc-fbf1-4730-973b-2a1aab08d7a7.jpg?v=1754381544"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_686089dc-fbf1-4730-973b-2a1aab08d7a7.jpg?v=1754381544","options":["Title"],"media":[{"alt":null,"id":45679528476989,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_686089dc-fbf1-4730-973b-2a1aab08d7a7.jpg?v=1754381544"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_686089dc-fbf1-4730-973b-2a1aab08d7a7.jpg?v=1754381544","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for KMS30A-15 Power Supply Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTDK-LAMBDA\u003c\/strong\u003e \u003cstrong\u003ePart Number:\u003c\/strong\u003e KMS30A-15 is a high-efficiency, medical safety-certified power supply module designed for PCB-mount applications. Manufactured in Taiwan, this module adheres to strict safety and performance standards, making it suitable for medical and other sensitive electronic applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedical Safety Certifications (4kVAC Input-Output)\u003c\/li\u003e\n\u003cli\u003eClass II design (No ground needed)\u003c\/li\u003e\n\u003cli\u003eWide Operating Temperature Range: -40°C to +80°C\u003c\/li\u003e\n\u003cli\u003eLow Off-Load Power Draw\u003c\/li\u003e\n\u003cli\u003eCompact Size with Smaller Dimensions than KMS Series\u003c\/li\u003e\n\u003cli\u003eHigh Efficiency for optimal power management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e90-264VAC, 47-440Hz or 120-370VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e15-60W (KMS30A-15 rated at 30W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current Limiting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e385mA (at 115VAC), 250mA (at 230VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-Load Power Draw\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e30A (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Set Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.05%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercurrent \u0026amp; Overvoltage Protection\u003c\/td\u003e\n\u003ctd\u003eYes, with Zener diode clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-up Time\u003c\/td\u003e\n\u003ctd\u003e15-56ms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C, derating linearly to 30% load from 50°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Case Temperature\u003c\/td\u003e\n\u003ctd\u003e90°C (83°C at 115VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +90°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e10% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety \u0026amp; EMI Standards\u003c\/td\u003e\n\u003ctd\u003eIEC\/EN 62368-1, IEC\/EN 60950-1, ANSI\/AAMI ES 60601-1, IEC\/EN 60601-1, CE Mark, EN55011 Class B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.07 x 1.08 x 0.93 inches (52.5 x 27.5 x 23.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e59g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003ePCB board mountable, resin case (UL 94V-0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eTaiwan (TW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tdl\/tdl-kms-30a-15.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis power supply module is safety certified for AC input, 47-63Hz only, ensuring reliable performance in medical and industrial environments. For more detailed specifications and technical data, please refer to the datasheet linked above.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number KMS30A-15 for more details.\u003c\/em\u003e\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"}