Ohmite 89 Series Axial Terminal Wirewound Resistors come with higher power ratings than standard axial resistors and are designed to withstand vibration, shock, and harsh environmental conditions. The 89 wirewound resistors ensures reliable operational stability and enables the safe installation of chassis surfaces, and the metal housing can dissipate heat. These wirewound resistors operate at tempertaures ranging from +25°C to +275°C and offer tolerance of ±1% and ±5%. Typical applictions include aerospace equipments, audio amplifiers, industrial automation, medical equipments, power electronics, precision instrumentation, RC snubber circuits, and voltage divider.
OHMITE 89 Series Axial Terminal Wirewound Resistors
Features
- 0.005Ω to 100KΩ of resistance range
- Aluminum housing provides heatsink capabilities
- High power-to-size ratio
- Metal housing allows chassis mounting and provides heat sink capability
- Power rating 5W to 50W with proper heatsink
- RoHS compliant
- Standard tolerance ±1% and ±5%
- TCR as low as 20ppm
Applications
- Aerospace equipments
- Audio amplifiers
- Industrial automation
- Medical equipments
- Power electronics
- Precision instrumentation
- RC snubber circuits
- Voltage divider