Ohmite TGH600 Thick Film SOT227 Resistors

Ohmite TGH600 Thick Film SOT227 Resistors are ideally suited for high-frequency and pulse-load applications. The series is designed for direct mounting onto a heat sink. Ohmite TGH600 Thick Film SOT227 Resistors provide up to 600W of power dissipation, 0.25Ω to 1KΩ resistance range with ±10% standard tolerance, and 500VDC maximum working voltage. Typical applications include variable speed drives, power supplies, control devices, telecom, robotics, motor controls, and other switching designs.

Features

  • 0.25Ω to 1KΩ resistance range
  • ±10% resistance tolerance, ±5% on request
  • ±250ppm/°C temperature coefficient
  • 500VDC maximum working voltage
  • 600W power rating at 85°C bottom-case temperature
  • Dielectric strength up to 4KVDC against ground
  • 500V isolation voltage (between R1 and R2)
  • 2kVrms partial discharge, <80pC
  • 10GΩ min. insulation resistance at 1kV
  • Short-time overload: 1.25 x rated power at 85°C bottom case temperature for 10s, ΔR = 0.4% max.
  • -55°to +150°C operating temperature range

Applications

  • Variable speed drives
  • Power supplies
  • Control devices
  • Telecom
  • Robotics
  • Motor controls
  • Switching designs

Dimensions

Ohmite TGH600 Thick Film SOT227 Resistors
公開: 2017-09-19 | 更新済み: 2022-05-25