RI80-1 Datasheet, PDF (1/4 Pages) Token Electronics Industry Co., Ltd. – RI80 Metal Glaze Impulse Resistors

TOKEN
RI80 Metal Glaze Impulse Resistors
Metal Glaze
Impulse Resistors
Serpentine Pattern Design Achieves
High Power Voltage (RI80)
Preview
The type RI80 precision high voltage resistors were specifically designed for general purpose high voltage
systems in industrial.
The RI80 uses Token’s proprietary thick film Metal Glaze resistive element and Serpentine Pattern Design which
provides ideal cost efficient, stability, precision and high voltage characteristics for a wide range of measurement,
voltage divider circuits, and control functions in high voltage power electronics applications.
Token RI80 Precision Voltage Resistors are able to absorb large amounts of energy at high voltage while
remaining non-inductive and heavy load characteristics. The RI80 conforms to the RoHS directives and Lead-
free. Customed design, and tighter tolerances are available on request.
By utilizing specific ceramic core materials with optimum processing, Token are able to control, very tightly
in manufacturing, the important ultra-stable performance parameters in operating temperatures from -55°C to
+70°C.
Voltage handle up to 35 KV. This unique process is offered in specific resistance values in a wide variety of sizes
and terminations. The extraordinary operating stability of the Type RI80 resistors will improve the performance
of your high voltage system.
The RI80 Precision Voltage Series is RoHS compliant and lead free. For customed designs, tighter tolerances,
non-standard technical requirements, or custom special applications, please contact our sales for more
information.
Applications
- Impulse voltage generators,
- Arc furnace damping, Energy research,
- Pulse modulators, Radar Pulse-forming networks,
- Capacitor crowbar circuits, High voltage snubber circuits,
- X-ray/imaging equipment, and EMI/lightning supression.
Features
- Rated Wattage from 1W to 300W.
- Max Working Voltage from 10KV to 35KV.
- Resistance Tolerance G( ±2%), J(±5%), K(±10%).
- Temperature Coefficient: 200 ppm/°C to 400 ppm/°C.
- High Resistance Range from 1 Megohm to 1,000 Megohms.
Version 2010
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