Bourns UAL Riedon™ Power Resistors
Bourns UAL Riedon™ Power Resistors are aluminum-housed wire wound resistors designed to MIL-R-39009/MIL-R-18546 power ratings. These resistors feature a 0.01KΩ to 250KΩ resistances, 5W to 50W power ratings, excellent pulse handling, and ±20PPM/°C low TCR. The UAL power resistors are available in various terminal options. These resistors operate within -55°C to 275°C temperature range and are RoHS compliant. These resistors are used in motor drives, smart meters, solar inverters, capacitor recharge/discharge circuits, industrial power supplies, and current sensing applications.
Features
- Designed to MIL-R-39009/MIL-R-18546 power ratings
- Excellent pulse handling
- 5W to 50W power ratings
- ±0.01% resistance tolerances
- 0.01KΩ to 250KΩ resistances
- -55°C to 275°C operating temperature range
- ±20PPM/°C low Temperature Coefficient of Resistance (TCR)
- All welded construction
- Various terminal options are available
- RoHS compliant
Applications
- Motor drives
- Smart meters
- Solar inverters
- Telecom 5G remote radio and baseband units
- Current sensing
- Capacitor recharge/discharge circuits
- Industrial power supplies
Power Derating Curve
Product Dimensions
Additional Resource
Published: 2025-01-02
| Updated: 2025-01-07