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Sampling now: New High Pulse-Withstand And High-Temperature Passives


High pulse-withstand resistors in space-saving packages
Ultra-high-precision up to 200°C with new Z1-Foil resistors
High-temperature tantalums rated up to 200°C



High pulse-withstand capability resistors (TT electronics Welwyn PWP series)

Welwyn PWP series

Features:

  • Small footprint:
    • 2mm wide x 6.35mm high
    • Length from 10.16mm to 50.8mm
  • Pulse withstand capability: 5J to 70J
  • Resistance values: 100R to 200K
  • Tolerance down to 1%

Applications:

  • Circuit protection and fast inrush control
  • Industrial equipment
  • Power supplies
  • Telecoms
  • Medical defibrillators

Data Sheet | Sample Request


High-temperature & high-stability FRSH resistors (VPG)

VPG FRSH resistors

Features

  • TCR:
    • ±1 ppm/°C typical (-55 °C to +125 °C, +25°C ref.)
    • ±2.5 ppm/°C typical (-55 °C to +200 °C, +25°C ref.)
  • Resistance range: 10Ω to 125kΩ
  • Resistance tolerance: ±0.02%
  • Working power:
    • 1200mW @ +70°C
    • 330mW @ +200°C
  • Long-term stability: ±0.05% @ +225°C for 2000h, no power
  • Load life stability: ±0.05 % @ +200°C for 2000h, at working power
  • Non-standard values available e.g. 1K2345
Data Sheet | Sample Request


High-temperature tantalums rated up to 200°C (Firadec CT79E)

Firsadec CT79E High-temperature tantalum

Features:

  • Operating temperature:
    • Axial: -55°C to +200°C
    • SMD: -55°C to +175°C
  • Capacitance: 1,7μF to 2200μF
  • Voltage range: 6V to 150V
Data Sheet | Sample Request