Product Description for KAS4-15 Power Supply Module
The TDK-LAMBDAPart Number: KAS4-15 is a high-efficiency DIP-6 power supply module designed for versatile electronic applications. Manufactured in Taiwan (COO: TW), this RoHS-compliant power supply falls under the category of Other Semiconductors | Power Supply Modules.
Key features include:
Wide AC input voltage range of 90-305VAC with a frequency of 47-63Hz
Class II construction eliminating the need for a ground connection
Operational temperature range from -40°C to +80°C with linear derating
High efficiency and low off-load power consumption
RoHS compliant for environmentally conscious applications
Technical Specifications
Parameter
Details
Input Voltage Range
90-305VAC / 120-430VDC
Inrush Current Limiting
Yes
Input Current
15A (KAS4)
Off-load Power Draw
<0.3W
Recommended External Fuse
3.15A slow blow type
Temperature Coefficient
±0.02%/°C
Hold-up Time
>15ms at 115/230VAC
Leakage Current
<0.25mA at <240VAC
Operating Temperature
-40°C to +80°C (derating applies)
Storage Temperature
-40°C to +85°C
Humidity
10% to 95% RH (non-condensing)
Dimensions (LxWxH)
1.12 x 1.02 x 0.67 inches (28.5 x 25.8 x 17.0 mm)
Weight
19.9g
Certifications
UL/CSA/IEC/EN62368-1, IEC/EN60335-1, CE, EN55032 Class B
MTBF
>450,000 hours
Warranty
3 years
Additional Information
For detailed technical data, please refer to the datasheet.
Note: The KAS4-15 model is part of the KAS Series, which features 2-4W wide AC-DC input PCB-mount power supplies suitable for various industrial and electronic applications.
Product Disclaimers: Ensure compatibility with your application requirements. The datasheet was not processed; please search the internet for the part number for more details.
{"id":10013370122557,"title":"KAS4-15","handle":"kas4-15","description":"\u003ch3\u003eProduct Description for KAS4-15 Power Supply Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTDK-LAMBDA\u003c\/strong\u003e \u003cstrong\u003ePart Number:\u003c\/strong\u003e KAS4-15 is a high-efficiency DIP-6 power supply module designed for versatile electronic applications. Manufactured in Taiwan (COO: TW), this RoHS-compliant power supply falls under the category of \u003cem\u003eOther Semiconductors | Power Supply Modules\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eWide AC input voltage range of 90-305VAC with a frequency of 47-63Hz\u003c\/li\u003e\n \u003cli\u003eClass II construction eliminating the need for a ground connection\u003c\/li\u003e\n \u003cli\u003eOperational temperature range from -40°C to +80°C with linear derating\u003c\/li\u003e\n \u003cli\u003eHigh efficiency and low off-load power consumption\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\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\u003e90-305VAC \/ 120-430VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInrush Current Limiting\u003c\/td\u003e\n \u003ctd\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInput Current\u003c\/td\u003e\n \u003ctd\u003e15A (KAS4)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOff-load Power Draw\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;0.3W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRecommended External Fuse\u003c\/td\u003e\n \u003ctd\u003e3.15A slow blow type\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003e±0.02%\/°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHold-up Time\u003c\/td\u003e\n \u003ctd\u003e\u0026gt;15ms at 115\/230VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage Current\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;0.25mA at \u0026lt;240VAC\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 applies)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature\u003c\/td\u003e\n \u003ctd\u003e-40°C to +85°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\u003eDimensions (LxWxH)\u003c\/td\u003e\n \u003ctd\u003e1.12 x 1.02 x 0.67 inches (28.5 x 25.8 x 17.0 mm)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd\u003e19.9g\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCertifications\u003c\/td\u003e\n \u003ctd\u003eUL\/CSA\/IEC\/EN62368-1, IEC\/EN60335-1, CE, EN55032 Class B\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMTBF\u003c\/td\u003e\n \u003ctd\u003e\u0026gt;450,000 hours\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWarranty\u003c\/td\u003e\n \u003ctd\u003e3 years\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tdl\/tdl-kas-4-15.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The KAS4-15 model is part of the KAS Series, which features 2-4W wide AC-DC input PCB-mount power supplies suitable for various industrial and electronic applications.\u003c\/p\u003e\n\u003cp\u003eProduct Disclaimers: Ensure compatibility with your application requirements. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-10T15:41:57+05:30","created_at":"2025-08-10T15:41:57+05:30","vendor":"Waldom Electonics","type":"Other Semiconductors","tags":["DIP","IMPORT_CSV","Other","Power","TDKLA","WLDM"],"price":210381,"price_min":210381,"price_max":210381,"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":50578279399741,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KAS4-15","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KAS4-15","public_title":null,"options":["Default Title"],"price":210381,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KAS4-15","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55847794.jpg?v=1754820719"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55847794.jpg?v=1754820719","options":["Title"],"media":[{"alt":null,"id":45762293858621,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55847794.jpg?v=1754820719"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55847794.jpg?v=1754820719","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for KAS4-15 Power Supply Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTDK-LAMBDA\u003c\/strong\u003e \u003cstrong\u003ePart Number:\u003c\/strong\u003e KAS4-15 is a high-efficiency DIP-6 power supply module designed for versatile electronic applications. Manufactured in Taiwan (COO: TW), this RoHS-compliant power supply falls under the category of \u003cem\u003eOther Semiconductors | Power Supply Modules\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eWide AC input voltage range of 90-305VAC with a frequency of 47-63Hz\u003c\/li\u003e\n \u003cli\u003eClass II construction eliminating the need for a ground connection\u003c\/li\u003e\n \u003cli\u003eOperational temperature range from -40°C to +80°C with linear derating\u003c\/li\u003e\n \u003cli\u003eHigh efficiency and low off-load power consumption\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\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\u003e90-305VAC \/ 120-430VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInrush Current Limiting\u003c\/td\u003e\n \u003ctd\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInput Current\u003c\/td\u003e\n \u003ctd\u003e15A (KAS4)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOff-load Power Draw\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;0.3W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRecommended External Fuse\u003c\/td\u003e\n \u003ctd\u003e3.15A slow blow type\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003e±0.02%\/°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHold-up Time\u003c\/td\u003e\n \u003ctd\u003e\u0026gt;15ms at 115\/230VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage Current\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;0.25mA at \u0026lt;240VAC\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 applies)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature\u003c\/td\u003e\n \u003ctd\u003e-40°C to +85°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\u003eDimensions (LxWxH)\u003c\/td\u003e\n \u003ctd\u003e1.12 x 1.02 x 0.67 inches (28.5 x 25.8 x 17.0 mm)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd\u003e19.9g\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCertifications\u003c\/td\u003e\n \u003ctd\u003eUL\/CSA\/IEC\/EN62368-1, IEC\/EN60335-1, CE, EN55032 Class B\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMTBF\u003c\/td\u003e\n \u003ctd\u003e\u0026gt;450,000 hours\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWarranty\u003c\/td\u003e\n \u003ctd\u003e3 years\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-tdl\/tdl-kas-4-15.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The KAS4-15 model is part of the KAS Series, which features 2-4W wide AC-DC input PCB-mount power supplies suitable for various industrial and electronic applications.\u003c\/p\u003e\n\u003cp\u003eProduct Disclaimers: Ensure compatibility with your application requirements. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}