CUS250M 250W AC-DC Power Supplies

TDK-Lambda CUS250M 250W AC-DC Power Supplies are compact power supplies packaged in the industry 2x4" footprint. These Power supplies can deliver 250W with forced air or conduction cooling in ambient temperatures up to 50°C. TDK-Lambda CUS250M 250W AC-DC Power Supplies options include a 5V standby voltage, remote on/off DC_OK, and AC_Fail signals, with a U channel, cover, or top fan mechanical construction.

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Description Datasheet Availability Pricing (USD) 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
Case Style
Efficiency
Industry
Length
Width
Height
Series
TDK-Lambda Power Supplies - Chassis Mount Med 250W 12V 20.83A U-Chan Cov Fan / Inhibit
Datasheet
8In Stock
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 12 VDC Enclosed 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 60.6 mm (2.386 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 12V 20.83A U-Chan
Datasheet
8In Stock
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 12 VDC U-Bracket 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 24V 10.41A U-Chan Cov Fan / Inhibit
Datasheet
6In Stock
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 24 VDC Enclosed 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 60.6 mm (2.386 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Open Frame 85-264V 15V 16.66A 250W
Datasheet
17In Stock
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 15 VDC 16.66 A Open Frame 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount U Channel with Cover and Top Fan 85-264V 28V 8.92A 250W
Datasheet
1In Stock
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 28 VDC 8.92 A Enclosed 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount Open Frame 85-264V 48V 5.2A 250W
Datasheet
3In Stock
19On Order
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 48 VDC 5.2 A Open Frame 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 24V 10.41A U-Chan Cov Fan
Datasheet
11In Stock
1Expected 25/11/2026
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 24 VDC Enclosed 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 60.6 mm (2.386 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 24V 10.41A U-Chan
Datasheet
10In Stock
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 24 VDC U-Bracket 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 39.5 mm (1.555 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 12V 20.83A U-Chan Cov/ Inhibit
Datasheet
6In Stock
12Expected 28/08/2026
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 12 VDC Enclosed 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 43 mm (1.693 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 12V 20.83A
Datasheet
168On Order
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 12 VDC Open Frame 94 % Medical, Industrial 101.6 mm (4 in) 50.8 mm (2 in) 39.5 mm (1.555 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount AC-DC, Medical, U Channel, 85-264V, 15V 16.66A, 250W, Screw terminal, 5V/0.1A standby, Remote ON/OFF (Inhibit), DC-OK signal, AC Fail signal
Datasheet
12Expected 04/11/2026
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 15 VDC 16.66 A U-Bracket 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 24V 10.41A U-Chan Cov
Datasheet
72Expected 02/12/2026
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 24 VDC Enclosed 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 43 mm (1.693 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 24V 10.41A U-Chan Cov/ Inhibit
Datasheet
10Expected 11/11/2026
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 24 VDC Enclosed 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 43 mm (1.693 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Open Frame 85-264V 28V 8.92A 250W
Datasheet
36On Order
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 28 VDC 8.92 A Open Frame 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount U Channel 85-264V 48V 5.2A 250W
Datasheet
19On Order
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 48 VDC 5.2 A U-Bracket 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 12V 20.83A U-Chan Cov
Datasheet
4Expected 16/12/2026
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 12 VDC Enclosed 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) 43 mm (1.693 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Open Frame 85-264V 18V 13.88A 250W
Datasheet
12Expected 18/11/2026
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 18 VDC 13.88 A Open Frame 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount AC-DC, Medical, U Channel with Cover, 85-264V, 28V 8.92A, 250W, 5V/0.1A standby, Remote ON/OFF (Inhibit), DC-OK signal, AC Fail signal
Datasheet
6Expected 11/12/2026
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 28 VDC 8.92 A Enclosed 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount Open Frame 85-264V 36V 6.94A 250W
Datasheet
12Expected 16/12/2026
Min.: 1
Mult.: 1

250 W 80 VAC to 264 VAC 1 Output 36 VDC 6.94 A Open Frame 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 12V 20.83A Inhibit
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 12
Mult.: 12

85 VAC to 264 VAC 1 Output 12 VDC Open Frame 94 % Medical, Industrial 101.6 mm (4 in) 50.8 mm (2 in) 39.5 mm (1.555 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount Med 250W 12V 20.83A U-Chan/ Inhibit
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

85 VAC to 264 VAC 1 Output 12 VDC U-Bracket 94 % Medical, Industrial 119.2 mm (4.693 in) 64 mm (2.52 in) CUS250M
TDK-Lambda Power Supplies - Chassis Mount U Channel with Cover 85-264V 15V 16.66A 250W
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 12
Mult.: 12

250 W 80 VAC to 264 VAC 1 Output 15 VDC 16.66 A Enclosed 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount AC-DC, Medical, U Channel with Cover, 85-264V, 15V 16.66A, 250W, 5V/0.1A standby, Remote ON/OFF (Inhibit), DC-OK signal, AC Fail signal
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 12
Mult.: 12

250 W 80 VAC to 264 VAC 1 Output 15 VDC 16.66 A Enclosed 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount U Channel with Cover and Top Fan 85-264V 15V 16.66A 250W
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 12
Mult.: 12

250 W 80 VAC to 264 VAC 1 Output 15 VDC 16.66 A Enclosed 94 % CUS250M
TDK-Lambda Power Supplies - Chassis Mount AC-DC, Medical, U Channel with Cover and Top Fan, 85-264V, 15V 16.66A, 250W, 5V/0.1A standby, Remote ON/OFF (Inhibit), DC-OK signal, AC Fail signal
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 12
Mult.: 12

250 W 80 VAC to 264 VAC 1 Output 15 VDC 16.66 A Enclosed 94 % CUS250M