Riedon PFU Series

Description

The PFU high power, high voltage and very low inductance resistor series from Riedon have a rated power come in a 800W or 1000W option. These resistors are available with a resistance range between 0.5Ω and 1MΩ, tolerance of 5% and TCR as low as ±100 ppm/K between 1Ω and 1MΩ. These power film resistors offer very low inductance (108nH, terminal to terminal) and are vibration proof. They require mounting on a suitable heat sink (see data sheet for calculations) and liquid cooling is highly recommended.

• High power and high voltage resistors
• High power rating of 800W or 1000W
• Resistance range between 0.5Ω to 1MΩ
• Resistance value series E24+ (2Ω and 5Ω are also available)
• Very low inductance (108nH terminal to terminal)
• Vibration proof
• Thermal resistance 0.10°C/W
• Tolerance ±5% (J)
• TCR of ±100 ppm/°C between 1Ω and 1MΩ, and ±200 ppm/°C 1Ω (for -55°C to +155°C)
• Temperature range −55°C to +175°C

Riedon PFU series high power, high voltage resistors cover the following applications:

• Power Supplies
• Motor Controls
• Snubber Resistors
• Load Banks
• Robotics

The below table gives the full specifications for each resistor model available in the Riedon PFU resistor series:

Note: IEC60068 2-6 displacement 0.75mm or acceleration 100/J² 10Hz to 54Hz sweep, 10 cycles X,Y,Z direction