Ohmite TGHX Thick Film Resistors

Ohmite TGHX Thick Film Resistors are non-inductive power resistors designed in an SOT‑227 package for efficient heat dissipation and high power handling. These resistors are rated up to 150W and are intended for direct mounting onto a heatsink, making them suitable for high‑frequency and pulse‑load applications. The TGHX resistors offer resistance values of 0.5Ω ≤ 1MΩ with tolerances from ±1% to ±10% and an inductance of ≤50nH. These thick-film power resistors support high operating voltages up to 1500VDC and maintain reliability under demanding environmental conditions. Some of the applications include variable-speed drives, power supplies, motor controls, and other switching designs.

Features

  • 150W operating power
  • Non-inductive design
  • Two terminal options available
  • 0.5Ω ≤ 1MΩ resistance
  • ±1% to ±10% resistance tolerance
  • 1500VDC maximum operating voltage
  • ≤50nH inductance
  • 36pF capacitance (mass)
  • 12pF capacitance (parallel)
  • -55°C to +155°C operating temperature range
  • SOT-227 mould package
  • RoHS compliant

Applications

  • Variable-speed drives
  • Power supplies
  • Motor controls
  • Switching designs

Dimensions

Mechanical Drawing - Ohmite TGHX Thick Film Resistors
Veröffentlichungsdatum: 2026-06-18 | Aktualisiert: 2026-06-22