LTO Power Resistors

Vishay / Sfernice LTO Power Resistors combine high power capability with strong thermal efficiency for demanding power electronics. Based on thick-film technology, these resistors offer excellent heat conduction, allowing for direct mounting on a heatsink and supporting continuous power ratings of 30W, 50W, 100W, and 150W. The surge performance is optimized for dynamic loads, with pulse absorption ranging from 20J/0.1s to 75J/0.1s, depending on the model. Precision laser trimming ensures stable and accurate performance across a wide resistance range from 0.01Ω to 1.3MΩ. The TO-220 and TO-247 packages are easily integrated into compact, high-power assemblies. The entire Vishay / Sfernice LTO lineup is AEC-Q200 qualified, guaranteeing automotive-grade robustness and long-term reliability. Typical applications include motor drives, snubbers and braking circuits, power conversion, and battery and energy storage.

Results: 465
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
Voltage Rating
Length
Termination Style
Qualification
Packaging
Features
Height
Lead Diameter
Lead Spacing
Product
Type
Width
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 100 F U27 5% TU30 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 270 mOhms 100 W 5 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 100 F U33 5% TU30 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 330 mOhms 100 W 5 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 100 F U35 1% TU30 e3
Datasheet
Non-Stocked
Min.: 120
Mult.: 30

LTO 350 mOhms 100 W 1 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 100 F U45 1% TU30 e3
Datasheet
Non-Stocked
Min.: 120
Mult.: 30

LTO 450 mOhms 100 W 1 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 100 F U51 5% TU30 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 510 mOhms 100 W 5 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 100 F U75 5% TU30 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 750 mOhms 100 W 5 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 100 F U8 1% TU30 e3
Datasheet
Non-Stocked
Min.: 120
Mult.: 30

LTO 800 mOhms 100 W 1 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150 F 1U 1% TU30 e3
Datasheet
Non-Stocked
Min.: 120
Mult.: 30

LTO 150 1 Ohms 150 W 1 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Leaded Clip Mount Power Resistor, Thick Film Technology 5 mm
Vishay Thick Film Resistors - Through Hole LTO 150 F 6U19 1% TU30 e3
Datasheet
Non-Stocked
Min.: 120
Mult.: 30
LTO 150 6.19 Ohms 150 W 1 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Power Film Resistors
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150 F 82U 5% TU30 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 150 82 Ohms 150 W 5 % 200 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube Non-Inductive Resistors 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Leaded Clip Mount Power Resistor, Thick Film Technology 5 mm
Vishay / Sfernice LTA030F10002FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTA 30 F 100K 1% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
LTA (LTO 30) 100 kOhms 30 W 1 % 150 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.6 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice LTA030FR2000FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTA 30 F U2 1% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
LTA (LTO 30) 200 mOhms 30 W 1 % 250 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.6 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice LTA050F50R00FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTA 50 F 50U 1% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
LTA (LTO 50) 50 Ohms 50 W 1 % 150 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice LTO030F17R50FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F 17U5 1% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

LTO 30 17.5 Ohms 30 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice LTO030FR0250JTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F U025 5% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

LTO 30 25 mOhms 30 W 5 % 150 PPM / C - 55 C + 150 C 10.4 mm Radial Tube Non-Inductive Resistors 3.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 16.2 mm
Vishay / Sfernice LTO030FR0400JTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F U04 5% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

LTO 30 40 mOhms 30 W 5 % 150 PPM / C - 55 C + 150 C 10.4 mm Radial Tube Non-Inductive Resistors 3.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 16.2 mm
Vishay / Sfernice LTO030FR0750JTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F U075 5% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

LTO 30 75 mOhms 30 W 5 % 150 PPM / C - 55 C + 150 C 10.4 mm Radial Tube Non-Inductive Resistors 3.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 16.2 mm
Vishay / Sfernice LTO050F12R00JTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 50 F 12U 5% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

LTO50 Tube
Vishay / Sfernice LTO050F25001FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 50 F 25K 1% TU50 e3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

LTO 25 kOhms 50 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay LTA030F10000FTE4
Vishay Thick Film Resistors - Through Hole
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

Tube
Vishay / Sfernice LTO030F18R00JTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F 18U 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 30 18 Ohms 30 W 5 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice LTO030F22001JTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F 22K 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 30 22 kOhms 30 W 5 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice LTO030F270R0FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F 270U 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 30 270 Ohms 30 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice LTO030F2R700FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F 2U7 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 30 2.7 Ohms 30 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice LTO030F2R800FTE3
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 30 F 2U8 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LTO 30 2.8 Ohms 30 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm