Vishay / Sfernice

LTO100 and LTO100H Series TO-247 100 W Thick-Film Power Resistors

Vishay's thick-film power resistors offer an exposed ceramic designed for direct heatsink mounting

Image of Vishay's LTO100-H Series Thick-Film Power ResistorsVishay's LTO100 and LTO100H series of AEC-Q200-qualified power thick-film resistors come in an industry-standard TO-247 package and use a ceramic-based design without a metal tab for direct mounting onto heatsinks. They feature an exceptionally low inductance of less than 0.1 µH, making them suitable for use in power conversion and control applications in a wide variety of industries.

These devices are available in a wide range of resistance values from 0.015 Ω to 1 MΩ for the LTO100 and 0.8 Ω to 4 KΩ for the LTO100H series. The LTO100H series features a design that improves its energy-handling capability by 35%. Their compact, low-profile, direct-mounting package design improves heat dissipation and reduces space on printed circuit boards.

Features
  • AEC-Q200 qualified/automotive grade
  • 100 W at +25°C case temperature heatsink mounted
  • Resistance range:
    • LTO100: 0.015 Ω to 1 MΩ
    • LTO100H: 0.8 Ω to 4 KΩ
  • Resistance tolerances:
    • LTO100: ± 1%, 2%, 5%, and 10%
    • LTO100H: 2%, 5%, and 10%
  • Working voltage: 500 V
  • Temperature range: -55°C to +175°C
  • TO-247 package
  • Non-inductive
Applications
  • Battery-electric vehicles, hybrid-electric vehicles, and plug-in hybrid electric vehicles
  • Passive discharge
  • Active discharge
  • Pulse-loading: snubber or bleeder resistors
  • Uninterruptible power supplies (UPS)
  • Power conversion: traction and industrial drives
  • Medical and industrial control environments
  • Switching converters

LTO100H Series Resistors

ImageManufacturer Part NumberDescriptionResistanceToleranceAvailable QuantityPriceView Details
RES 1 OHM 5% 100W TO247-2LTO100H1R000JTE3RES 1 OHM 5% 100W TO247-21 Ohms±5%37 - Immediate$94.75View Details
RES 3.9K OHM 5% 100W TO247-2LTO100H39000JTE3RES 3.9K OHM 5% 100W TO247-23.9 kOhms±5%25 - Immediate$92.45View Details
RES 100 OHM 5% 100W TO247-2LTO100H100R0JTE3RES 100 OHM 5% 100W TO247-2100 Ohms±5%29 - Immediate$92.45View Details
RES 47 OHM 5% 100W TO247-2LTO100H47R00JTE3RES 47 OHM 5% 100W TO247-247 Ohms±5%30 - Immediate$94.75View Details
RES 75 OHM 5% 100W TO247-2LTO100H75R00JTE3RES 75 OHM 5% 100W TO247-275 Ohms±5%27 - Immediate$94.75View Details
RES 0.8 OHM 5% 100W TO247-2LTO100HR8000JTE3RES 0.8 OHM 5% 100W TO247-2800 mOhms±5%31 - Immediate$100.27View Details
RES 4.7 OHM 5% 100W TO247-2LTO100H4R700JTE3RES 4.7 OHM 5% 100W TO247-24.7 Ohms±5%1 - Immediate$94.75View Details
RES 10 OHM 5% 100W TO247-2LTO100H10R00JTE3RES 10 OHM 5% 100W TO247-210 Ohms±5%0 - Immediate$94.75View Details
RES 22 OHM 5% 100W TO247-2LTO100H22R00JTE3RES 22 OHM 5% 100W TO247-222 Ohms±5%7 - Immediate$94.75View Details
RES 470 OHM 5% 100W TO247-2LTO100H470R0JTE3RES 470 OHM 5% 100W TO247-2470 Ohms±5%5 - Immediate$94.75View Details
RES 1K OHM 5% 100W TO247-2LTO100H10000JTE3RES 1K OHM 5% 100W TO247-21 kOhms±5%0 - Immediate$92.45View Details
RES 2.2 OHM 5% 100W TO247-2LTO100H2R200JTE3RES 2.2 OHM 5% 100W TO247-22.2 Ohms±5%23 - Immediate$94.75View Details

LTO100 Series Resistors

ImageManufacturer Part NumberDescriptionResistanceToleranceAvailable QuantityPriceView Details
RES 1K OHM 100W 5% TO247LTO100F10000JTE3RES 1K OHM 100W 5% TO2471 kOhms±5%1982 - Immediate$48.49View Details
RES 4.7 OHM 100W 5% TO247LTO100F4R700JTE3RES 4.7 OHM 100W 5% TO2474.7 Ohms±5%511 - Immediate$65.69View Details
RES 15 OHM 100W 5% TO247LTO100F15R00JTE3RES 15 OHM 100W 5% TO24715 Ohms±5%419 - Immediate$55.32View Details
RES 100 OHM 100W 5% TO247LTO100F100R0JTE3RES 100 OHM 100W 5% TO247100 Ohms±5%454 - Immediate$55.32View Details
RES 1 OHM 100W 5% TO247LTO100F1R000JTE3RES 1 OHM 100W 5% TO2471 Ohms±5%744 - Immediate$55.32View Details
RES 0.1 OHM 100W 5% TO247LTO100FR1000JTE3RES 0.1 OHM 100W 5% TO247100 mOhms±5%15 - Immediate$81.33View Details
RES 100 OHM 100W 1% TO247LTO100F100R0FTE3RES 100 OHM 100W 1% TO247100 Ohms±1%587 - Immediate$66.43View Details
SFERNICE FIXED RESISTORSLTO100F2R000FTE3SFERNICE FIXED RESISTORS2 Ohms±1%466 - Immediate$67.17View Details
SFERNICE FIXED RESISTORSLTO100F1R000FTE3SFERNICE FIXED RESISTORS1 Ohms±1%579 - Immediate$66.43View Details
RES 10 OHM 100W 1% TO247LTO100F10R00FTE3RES 10 OHM 100W 1% TO24710 Ohms±1%475 - Immediate$66.43View Details
RES 4.7 OHM 100W 1% TO247LTO100F4R700FTE3RES 4.7 OHM 100W 1% TO2474.7 Ohms±1%302 - Immediate$85.94View Details
RES 0.022 OHM 100W 5% TO247LTO100FR0220JTE3RES 0.022 OHM 100W 5% TO24722 mOhms±5%28 - Immediate$107.92View Details
Published: 2023-06-16

Related Product Highlight

Thick Film Medium Power Resistor Vishay thick film power resistors offer long term reliability and performance in terms of current flow control and/or absorbing important pulses in these circuits
LTO Power Thick Film Resistors Vishay's LTO Power Thick Film Resistors in industry-standard TO220 and TO247 packages use a ceramic package design for direct-mounting on heatsinks.