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Resistor Supplies > Resource > High Voltage Resistors > High Ohmic (up to 10 MΩ) / High Voltage (up to 3.5 kV) Metal Film Leaded Resistors

High Ohmic (up to 10 MΩ) / High Voltage (up to 3.5 kV) Metal Film Leaded Resistors

These metal film leaded resistors with high ohmic values (up to 10 MΩ) and high voltage ratings (up to 3.5 kV) possess excellent electrical characteristics. They are suitable for applications where precise resistance control and high voltage handling are required, such as in certain power supply circuits, high-voltage measurement equipment, and some industrial control systems. Their metal film construction contributes to stable resistance values over a wide range of environmental conditions and operating temperatures. The leaded design allows for easy installation and connection in various circuit boards and electrical assemblies.

0805 / 1206

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High Ohmic Chip Resistor - HMR Series Files Download

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Derating Curve

General purpose thick film resistor for high ohmic upto 1G ohm. High reliable multilayer electrode construction chip resistor for high voltage dividers or hybrids.

Scope

  • This specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material.

Features

  • Extended resistance range(110MΩ~ 1GΩ).

  • Surface mount package.

  • Highly reliable multilayer electrode construction.

Applications

  • Voltage dividers and hybrids

  • X-Ray equipment

  • Low signal detection or amplification circuits

  • High input impedance quartz amplifiers

  • Testing devices

Construction

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Standard Electrical Specifications

Item
Type		Power Rating at 70°COperating Temp. RangeMax. Operating VoltageMax. Overload VoltageResistance Range
±5% (E24)		TCR
(PPM/°C)
HMR05 (0805)1/8W-55 ~ +125°C150V300V110MΩ ~ 500MΩ±500
510MΩ ~ 1GΩ±1000
HMR06 (1206)1/4W200V400V110MΩ ~ 500MΩ±500
510MΩ ~ 1GΩ±1000

Operating Voltage=√(P*R) or Max. Operating Voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. Overload Voltage listed above, whichever is lower.
☑ Viking is capable of manufacturing the optional spec based on customer's requirement.


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