Low Power Anti-Pulse Non-Inductive Metal Film Resistors
1.Excellent pulse characteristics.
2.Flameproof painting, resistant to heat & solvents.
3.Very low inductance ( less than 1 μH ).
Product Overview
These non-inductive metal film resistors feature highly stable metal film materials combined with a specialized non-inductive structural design. This configuration effectively eliminates the interference of parasitic inductance on high-frequency signals, thereby ensuring the accuracy of circuit response.
Specifically engineered for high-energy pulse absorption and high-speed signal systems, this series is capable of withstanding transient voltage surges and high-energy discharges, offering exceptional pulse-withstanding capability and high reliability.
The exterior of the product is coated with a flame-retardant finish that exhibits excellent resistance to high temperatures and solvents. This feature further enhances both safety and operational lifespan, making the resistors ideally suited for circuit protection and signal control applications within a wide range of harsh environments.
Product Technical Specifications
| Parameter |
Description |
| Inductance Value |
Very low (less than 1 μH), effectively suppressing parasitic inductance effects |
| Anti-Pulse Performance |
Excellent characteristics, withstands high-energy instantaneous impacts |
| Coating Characteristics |
Fire-resistant coating with excellent heat and solvent resistance |
| Structure Type |
Metal film structure with excellent stability and low noise characteristics |
| Temperature Coefficient |
Small linear coefficient ensures stable resistance under temperature changes |
| Power Range |
Multiple power ratings available for different applications |
| Resistance Range |
Wide range of values from low to high, precisely customizable |
| Resistance Accuracy |
Up to ±0.1% or higher, meeting high-precision equipment requirements |
| Operating Temperature |
-55°C to +155°C wide temperature range |
| Reliability Rating |
Low annual drift rate with excellent long-term stability |
Precision and Reliability
These resistors feature core metal film material formed through high-temperature vacuum deposition, creating a dense resistive layer for long-term consistency. Their low temperature coefficient design (low TCR value) minimizes resistance changes in fluctuating temperatures.
With extremely low noise characteristics, they prevent additional interference in sensitive circuits. The superior pulse resistance maintains stable values under high-energy surges. The fire-resistant coating enhances thermal stability and environmental adaptability for reliable operation in harsh conditions.
Applications
These resistors are widely used in high-precision and high-frequency electronic systems:
- Power electronic equipment - Absorbs transient voltage pulses and current surges
- Communication equipment/RF circuits - Low inductance ensures undistorted signal transmission
- Measurement/control systems - Excellent accuracy and low temperature drift
- Medical electronics - High signal purity requirements
- Military systems - Extreme environment reliability
- Audio amplifiers/Lab instruments - Long-term stability needs
