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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)
Power derating curve

Power Derating Curve - (HI80DS)
Power derating curve

Advance Technique of Non-Inductive & Serpentine Pattern (HI80)

 High Voltage Resistors (RI80) Serpentine Pattern

Non-Inductive Performance:

  1. 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.

  2. 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:

  1. Type High Voltage HI80 Precision Resistors combine DeMint's Non-Inductive serpentine pattern, high thru-put screen printed silicone coating.

  2. 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.

  3. 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
Part Number
HI80D
Rated Power (W)
20 2.5W
26 3.7W
39 5.2W
103 12W
154 20W
Resistance Value (Ω)
1K1 1.1KΩ
110K 110KΩ
1M1 1.1MΩ
110M 110MΩ
1G5 1.5GΩ
10G 10GΩ
Resistance Tolerance (%)
F ±1%
J ±5%
K ±10%
Note: TCR 100ppm/°C, (±50ppm/°C on request).

Order Codes (HI80DS) Conventional Miniature high voltage resistors
HI80DS 124 1G F
Part Number
HI80DS
Rated Power (W)
20 3W
32 7W
78 15W
103 20W
154 30W
Resistance Value (Ω)
1K1 1.1KΩ
110K 110KΩ
1M1 1.1MΩ
110M 110MΩ
1G5 1.5GΩ
10G 10GΩ
Resistance Tolerance (%)
J ±5%
K ±10%
Note: TCR 100ppm/°C, (±50ppm/°C on request).

Order Codes (HI80T) Ultra-Precision High Voltage Resistor
HI80T 32 500M B
Part Number
HI80T
Rated Power (W)
20 0.8W
32 1.2W
52 2W
154 6W
Resistance Value (Ω)
10 10Ω
1K1 1.1KΩ
110K 110KΩ
1M1 1.1MΩ
500M 500MΩ
Resistance Tolerance (%)
B ±0.1%
D ±0.5%
F ±1%
Note: TCR ±25ppm/°C, (±15ppm/°C on request).

Order Codes (HI80P) High-Power High Voltage Resistor
HI80P 20 a 1G F
Part Number
HI80P
Rated Power (W)
20 2.5W
30 30W
150 150W
300 300W
Type
a
b
c
Resistance Value (Ω)
10 10Ω
1K1 1.1KΩ
110K 110KΩ
1M1 1.1MΩ
110M 110MΩ
10G 10GΩ
Resistance Tolerance (%)
D ±0.5%
F ±1%
J ±5%
K ±10%
Note: TCR ±50ppm/°C, (±25ppm/°C on request).