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| Technical Characteristics - (HI80) | ||||||
| Part Number | Resistance range (Ω) | Tolerance (%) | TCR @25°C (-55°C ~ +105°C) | Insulation withstand voltage | Insulation resistance | Operating temp. range |
| HI80D | 1 ~ 10G | ±1% ~ ±10% | 100ppm/°C，±50ppm/°C (on request) | 1000VDC | ≥ 10GΩ | -55°C ~ +225°C |
| HI80P | 1 ~ 1G | ±0.5% ~ ±10% | ±50ppm/°C，±25ppm/°C (on request) | |||
| HI80T | 1 ~ 500M | ±0.1% ~ ±1% | ±25ppm/°C，±15ppm/°C (on request) | |||
| Environmental Characteristics - (HI80) | ||
| Inspection item | Inspection method | Performance requirement |
| Overload | 5 times the rated power, but not more than 1.5 times the maximum continuous operating voltage, 5 seconds | ΔR ≤ ±(0.2%R + 0.01Ω) |
| Load life | 1000 hours under rated power | ΔR ≤ ±(0.5%R + 0.01Ω) |
| Steady-state damp heat | 40°C, RH ≥ 95%, 240h | ΔR ≤ ±(0.4%R + 0.01Ω) |
| Temperature shock | -65°C ~ 155°C, 5 cycle | ΔR ≤ ±(0.2%R + 0.01Ω) |
| Power Derating Curve - (HI80) |
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| Power Derating Curve - (HI80DS) |
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Advance Technique of Non-Inductive & Serpentine Pattern (HI80)
Non-Inductive Performance:
- HI80 Non-Inductive Design which uses a serpentine resistive pattern that offers for zigzagging lines to carry current in opposite directions,
thereby achieving maximum neutralization of flux fields over the entire length of the resistor.
- This efficient non-inductive construction without derating of any performance advantages is ideal for applications where high frequency is required.
Serpentine Pattern Screen Printing Design:
- Type High Voltage HI80 Precision Resistors combine DeMint's Non-Inductive serpentine pattern, high thru-put screen printed silicone coating.
- The alignment of the gap in the serpentine resistor pattern with the gap in the coating pattern provides a complete encapsulation of the resistor element.
- The cap and lead assemblies are pressed onto the resistor core, finishing the resistor and providing rugged terminal attachment.
| Order Codes (HI80D) Conventional High Voltage Resistor | |||||||||||||||||||||||||||||||||||||||
| HI80D | 39 | 1G | F | ||||||||||||||||||||||||||||||||||||
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| Order Codes (HI80DS) Conventional Miniature high voltage resistors | |||||||||||||||||||||||||||||||||||||
| HI80DS | 124 | 1G | F | ||||||||||||||||||||||||||||||||||
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| Order Codes (HI80T) Ultra-Precision High Voltage Resistor | |||||||||||||||||||||||||||||||||||
| HI80T | 32 | 500M | B | ||||||||||||||||||||||||||||||||
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| Order Codes (HI80P) High-Power High Voltage Resistor | ||||||||||||||||||||||||||||||||||||||||||||
| HI80P | 20 | a | 1G | F | ||||||||||||||||||||||||||||||||||||||||
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