TDK-Lambda LS Series Enclosed Power Supply, Chassis Mount

TDK-Lambda Brand: TDK-Lambda

Lambda's new LS Series of convection cooled single output power supplies is available in 25, 50, 75, 100, 150 and 200W models. These general purpose units from Lambda are well-suited to budget conscious applications, but feature an extremely efficient design that achieves excellent thermal properties and offers high reliability.

Offered with an extended operating temperature range, the LS Series provides full power from -25°C to +50°C and can still deliver up to 70% power at 70°C depending on the chosen model. Over current and overvoltage protection are standard features, as is a power on signal.

  • Superior operating temperature performance up to 70°C
  • Very High efficiency up to 87%
  • Very Low Cost
  • Compact
  • Withstands 300V AC surges (5s)
  • Convection or fan cooled (LS200)
  • Three year warranty
Description Image Product Buy Pricing (Ex VAT) Output Voltage Output Current Power Rating Input Voltage Cooling Dimensions Input Voltage Range[AC] / Vac Input Voltage Range[DC] / Vdc Min. temperature Option Output current 1 Output Output Power / W Output Voltage Range[DC] / Vdc Rated Output Voltage[DC] / Vdc SPEC ADDED Number of Outputs Input Input Connection Output Connectors
TDK-Lambda LS50-5 Switch Mode Power Supply
TDK-Lambda LS50-5 Switch Mode Power Supply
Standard range
Order code: 51-4191
MPN: LS50-5

11 in stock, despatched in 4 working days
1+ £24.13
Price per unit Ex VAT
4.75V DC 10A 50W 85 to 265 / 120 to 370V Convection (L x W x H) 99 x 97 x 36mm 88 to 264 125 to 373 -25°C 10a 50 4.75 to 5.5 5 LS,Enclosed / Unit type-Single-phase, Convection, 88 to 264 AC,,4.75 to 5.5 Vdc 1 Single-phase Screw terminals Screw terminals
TDK-Lambda LS50-12 Switch Mode Power Supply
TDK-Lambda LS50-12 Switch Mode Power Supply
Extended range
Order code: 51-4192
MPN: LS50-12

571 available to back orderBack-order availability date - 20/04/2026
1+ £22.87
Price per unit Ex VAT
10.8V DC 4.2A 50W 85 to 265 / 120 to 370V Convection (L x W x H) 99 x 97 x 36mm 88 to 264 125 to 373 4.2a 50 10.8 to 13.2 12 LS,Enclosed / Unit type-Single-phase, Convection, 88 to 264 AC,,10.8 to 13.2 Vdc 1 Single-phase Screw terminals Screw terminals
TDK-Lambda LS75-15 Switch Mode Power Supply
TDK-Lambda LS75-15 Switch Mode Power Supply
Standard range
Order code: 51-4197
MPN: LS75-15

2 in stock, despatched in 4 working days
1+ £26.53
Price per unit Ex VAT
13.5V DC 5A 75W 85 to 265 / 120 to 370V Convection (L x W x H) 130 x 97 x 38mm 88 to 264 125 to 373 75 13.5 to 16.5 15 LS,Enclosed / Unit type-Single-phase, Convection, 88 to 264 AC,,13.5 to 16.5 Vdc 1 Single-phase Screw terminals Screw terminals
TDK-Lambda LS100-12 Switch Mode Power Supply
TDK-Lambda LS100-12 Switch Mode Power Supply
Standard range
Order code: 51-4200
MPN: LS100-12

5 in stock, despatched in 4 working days
1+ £32.07
Price per unit Ex VAT
10.8V DC 8.5A 100W 85 to 265 / 248 to 273V Convection (L x W x H) 160 x 97 x 38mm 88 to 264 248 to 273 8.5a 100 10.8 to 13.2 12 LS,Enclosed / Unit type-Single-phase, Convection, 88 to 264 AC,,10.8 to 13.2 Vdc 1 Single-phase Screw terminals Screw terminals
TDK-Lambda LS150-24 Switch Mode Power Supply
TDK-Lambda LS150-24 Switch Mode Power Supply
Standard range
Order code: 51-4206
MPN: LS150-24

25 in stock, despatched in 4 working days
1+ £42.50
Price per unit Ex VAT
22V DC 6.5A 150W 85 to 265 / 248 to 273V Convection (L x W x H) 198 x 99 x 38mm 88 to 264 248 to 273 6.5a 150 22 to 27.2 24 LS,Enclosed / Unit type-Single-phase, Convection, 88 to 264 AC,,22 to 27.2 Vdc 1 Single-phase Screw terminals Screw terminals
TDK-Lambda LS35-36 Chassis Mount Power Supply
TDK-Lambda LS35-36 Chassis Mount Power Supply
Extended range
Order code: 51-4217
MPN: LS35-36

Available to back orderBack order, lead time 11 days
1+ £22.28
Price per unit Ex VAT
32V DC 1A 35W 85 to 265 / 120 to 370V Convection (L x W x H) 99 x 82 x 36mm 88 to 264 125 to 373 1a 35 32 to 40 36 LS,Enclosed / Unit type-Single-phase, Convection, 88 to 264 AC,,32 to 40 Vdc 1 Single-phase Screw terminals Screw terminals
TDK-Lambda LS75-36 Chassis Mount Power Supply
TDK-Lambda LS75-36 Chassis Mount Power Supply
Extended range
Order code: 51-4220
MPN: LS75-36

Available to back orderBack order, lead time 11 days
1+ £26.43
Price per unit Ex VAT
32V DC 2.1A 75W 85 to 265 / 120 to 370V Convection (L x W x H) 130 x 97 x 38mm 88 to 264 125 to 373 75 32 to 40 36 LS,Enclosed / Unit type-Single-phase, Convection, 88 to 264 AC,,32 to 40 Vdc 1 Single-phase Screw terminals Screw terminals
TDK-Lambda LS200-3.3 Chassis Mount Power Supply
TDK-Lambda LS200-3.3 Chassis Mount Power Supply
Extended range
Order code: 51-4226
MPN: LS200-3.3

Available to back orderBack order, lead time 11 days
1+ £92.55
Price per unit Ex VAT
3V DC 40A 200W 85 to 265 / 120 to 370V Forced air (L x W x H) 199 x 98 x 41mm 85 to 264 120 to 373 Internal fan current 1 40A 200 3 to 3.6 3.3 LS,Enclosed / Unit type-Single-phase, Forced air, 85 to 264 AC,Internal fan,3 to 3.6 Vdc 1 Single-phase Screw terminals Screw terminals
Order codeMftrs Part No.
51-4191LS50-5
51-4192LS50-12
51-4197LS75-15
51-4200LS100-12
51-4206LS150-24
51-4216LS35-24
51-4217LS35-36
51-4220LS75-36
51-4226LS200-3.3
51-4227LS200-5
51-4228LS200-7
51-4230LS200-15


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