The AHP series is a line of leadless, cylindrical thick-film, high-voltage resistors designed for demanding applications. These resistors feature:
- No-inductance design : Ensures stable performance in high-frequency and pulse applications.
- High mechanical strength : Superior durability compared to chip-type resistors.
- Large thermal capacity : Enables efficient heat dissipation.
- Excellent switching/pulse characteristics : Ideal for high-reliability systems.
- No-inductance design : Ensures stable performance in high-frequency and pulse applications.
These resistors are considered premium high-voltage components , suitable for applications requiring robustness, precision, and reliability.
Key Technical Features
- Material & Construction
- Ceramic Substrate : Provides excellent thermal conductivity and electrical insulation.
- Silicone Coating : Offers protection against environmental factors.
- M4/M5/M6 Screw Terminal Options : Facilitates secure mounting for specialized user requirements.
- Electrical Specifications
- Resistance Range : 100Ω to 1GΩ (custom values available upon request).
- Resistance Tolerance : ±0.1% to ±10%.
- Temperature Coefficient : ±25ppm/°C to ±80ppm/°C (operating range: 25°C to 105°C).
- Voltage Coefficient : Refer to manufacturer’s graph for specific values.
- Dielectric Withstand Voltage : 1000VDC.
- Insulation Resistance : Minimum 10GΩ.
- Overload Capability : Up to 5 times rated power for 5 seconds , limited to 1.5 times max continuous voltage ; ΔR ≤ ±0.5%.
- Environmental & Durability Ratings
- Power Endurance : ΔR ≤ ±0.5% after 1000 hours at rated power.
- Humidity Resistance : MIL-Std-202 Method 106, ΔR ≤ ±0.4%.
- Thermal Shock Resistance : MIL-Std-202 Method 107, Condition C, ΔR ≤ ±0.25%.
- Material & Construction