The NHS501RF is a non-inductive resistor manufactured by Ohmite. These resistors are designed for high-frequency applications where minimizing inductance is critical. The non-inductive design ensures accurate performance and reduces signal distortion in high-speed circuits.
Applications
- High-Frequency Circuits: Used in radio frequency (RF) circuits, microwave applications, and high-speed digital designs.
- Snubber Circuits: Employed in snubber circuits to dampen voltage transients and protect switching devices.
- Current Sensing: Used for accurate current sensing in high-frequency power supplies and motor control systems.
- Termination Resistors: Employed as termination resistors in transmission lines to minimize signal reflections.
- Pulse Circuits: Used in pulse circuits for shaping and terminating high-speed pulses.
Features
- Non-Inductive Design: Minimizes inductance to ensure accurate performance at high frequencies.
- High Power Rating: Capable of dissipating significant power.
- High Stability: Offers stable resistance values over a wide range of temperatures and operating conditions.
- Low Temperature Coefficient of Resistance (TCR): Minimizes resistance changes with temperature.
- RoHS Compliant: Meets environmental regulations.
- Various Mounting Options: Available in various mounting styles, including surface mount and through-hole.
Benefits
- Improved Signal Integrity: Non-inductive design minimizes signal distortion and reflections.
- Accurate Performance: Provides accurate resistance values at high frequencies.
- High Reliability: Offers reliable performance in demanding applications.
- Wide Operating Range: Suitable for use in a variety of environments.
- Easy to Use: Available in various mounting styles to suit different application requirements.
Technical Specifications (Typical)
While specific values will vary, common specifications for similar devices in this family include:
- Resistance Value: Varies depending on part number
- Power Rating: 50 Watts
- Tolerance: Typically ±1% or ±5%
- TCR: Typically ±50 ppm/°C or ±100 ppm/°C
- Operating Temperature Range: -55°C to +155°C
- Mounting Style: Through-Hole, Chassis Mount