KM 15-40W Medical AC-DC Power Supplies

TDK-Lambda KM 15-40W Medical AC-DC Power Supplies are small, lightweight, PCB board mountable power supplies with wide range input of 90VAC to 230VAC, 47Hz to 440Hz, or 100VDC to 375VDC. The high-efficiency TDK-Lambda KM series features medical safety certifications (4kVAC input-output) and is Class II with no ground needed. Typical applications include medical, industrial, test, communication, and broadcast.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Output Power
Input Voltage
Number of Outputs
Output Voltage-Channel 1
Output Current-Channel 1
Output Voltage-Channel 2
Output Current-Channel 2
Mounting Style
Case Style
Length
Width
Height
Series
TDK-Lambda Power Supplies - Board Mount 26W 3.3V 8A
Datasheet
3In Stock
Min.: 1
Mult.: 1

26.4 W 90 VAC to 264 VAC 1 Output 3.3 VDC 8 A Through Hole Encapsulated 3.5 in 2.5 in 1.06 in KM
TDK-Lambda Power Supplies - Board Mount 40W 9V 4.44A Medical, 115-230VAC
Datasheet
2In Stock
Min.: 1
Mult.: 1

40 W 90 VAC to 264 VAC 1 Output 9 VDC 4.44 A Through Hole Encapsulated 3.5 in 2.5 in 1.06 in KM
TDK-Lambda Power Supplies - Board Mount 15W 5V 3A Medical, 115-230VAC
Datasheet
32In Stock
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 1 Output 5 VDC 3 A Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 40W 5V 12V 5A Medical, 115-230VAC
Datasheet
4In Stock
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 2 Output 5 VDC 5 A 12 VDC 5 A Through Hole Encapsulated 3.5 in 2.5 in 1.06 in KM
TDK-Lambda Power Supplies - Board Mount 15W 5V 2A
Datasheet
1In Stock
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 3 Output 5 VDC 2 A 12 VDC 200 mA Through Hole Encapsulated 2.52 in 1.79 in 0.92 in KM
TDK-Lambda Power Supplies - Board Mount 40W 5V 15V 5A -15V 0.5A Medical
Datasheet
1In Stock
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 3 Output 5 VDC 5 A 15 VDC 500 mA Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 15W 15V - 15V 0.5A -15V 0.5A Medical
Datasheet
1Expected 26/02/2026
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 2 Output 15 VDC 500 mA - 15 VDC 500 mA Through Hole Encapsulated 2.52 in 1.79 in 0.92 in KM
TDK-Lambda Power Supplies - Board Mount 40W 5V 24V 5A Medical, 115-230VAC
Datasheet
10Expected 11/02/2026
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 2 Output 5 VDC 5 A 24 VDC 5 A Through Hole Encapsulated 3.5 in 2.5 in 1.06 in KM
TDK-Lambda Power Supplies - Board Mount 40W 24V 1.67A Medical, 115-230VAC
Datasheet
1Expected 18/02/2026
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 1 Output 24 VDC 1.67 A Through Hole Encapsulated 3.5 in 2.5 in 1.06 in KM
TDK-Lambda Power Supplies - Board Mount 15W 12V - 12V 0.625A -12V 0.625A Medical
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 2 Output 12 VDC 625 mA - 12 VDC 625 mA Through Hole Encapsulated 2.52 in 1.79 in 0.92 in KM
TDK-Lambda Power Supplies - Board Mount 15W 5V - 5V 1.5A -5V 1.5A Medical
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 2 Output 5 VDC 1.5 A - 5 VDC 1.5 A Through Hole Encapsulated 2.52 in 1.79 in 0.92 in KM
TDK-Lambda Power Supplies - Board Mount 40W 12V - 12V 1.67A -12V 1.67A Medical
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 2 Output 12 VDC 1.67 A - 12 VDC 1.67 A Through Hole Encapsulated 3.5 in 2.5 in 1.06 in KM
TDK-Lambda Power Supplies - Board Mount 40W 5V - 5V 4A Medical, 115-230VAC
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 2 Output 5 VDC 4 A - 5 VDC 4 A Through Hole Encapsulated 3.5 in 2.5 in 1.06 in KM
TDK-Lambda Power Supplies - Board Mount 10W 3.3V 3A
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

10 W 115 VAC to 230 VAC 1 Output 3.3 VDC 3 A Through Hole Encapsulated 2.52 in 1.79 in 0.92 in KM
TDK-Lambda Power Supplies - Board Mount 15W 15V 1A Medical, 115-230VAC
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 1 Output 15 VDC 1 A Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 15W 24V 0.625A Medical, 115-230VAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 1 Output 24 VDC 625 mA Through Hole Encapsulated 2.52 in 1.79 in 0.92 in KM
TDK-Lambda Power Supplies - Board Mount 15W 9V 1.67A Medical, 115-230VAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 1 Output 9 VDC 1.67 A Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 40W 12V 3.33A Medical, 115-230VAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 1 Output 12 VDC 3.33 A Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 40W 15V 2.67A Medical, 115-230VAC
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 1 Output 15 VDC 2.67 A Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 40W 5V 8A Medical, 115-230VAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

40 W 90 VAC to 264 VAC 1 Output 5 VDC 8 A Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 15W 5V 2A
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

15 W 115 VAC to 230 VAC 3 Output 5 VDC 2 A 15 VDC 150 mA Through Hole Encapsulated 2 in 1 in 0.4 in KM
TDK-Lambda Power Supplies - Board Mount 40W 5V 12V 5A -12V 0.6A Medical
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

40 W 115 VAC to 230 VAC 3 Output 5 VDC 5 A 12 VDC 600 mA Through Hole Encapsulated 2 in 1 in 0.4 in KM