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High Voltage (Surface Mount)



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  1. CHM series precision high ohm 100K to 10T

    CHM series precision high ohm 100K to 10T

    The meander structure of the resistance element gives this resistor series high stability and close tolerances together with high working voltages, and makes it an ideal choice for precision surface mount high voltage designs.

    • 100KΩ-10TΩ
    • up to 4000V working voltage available (6000V for untrimmed elements)
    • 25ppm/ºC minimum TC
    • 0.5% tolerance available
    • non-magnetic PtAg contact plating for conductive glueing and soldering.
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  2. CHS series high ohmic 1206 size

    CHS series high ohmic 1206 size

    The CHS series has PtAg contacts for conductive glueing. These devices are also non magnetic which makes them suitable for some medical applications. Untrimmed parts are also available.

    • 10MΩ-1TΩ
    • 6000V working voltage available ( untrimmed. )
    • Non magnetic design
    • 0.25% tolerance available
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  3. CHS2512 Series High Value Resistors

    CHS2512 Series High Value Resistors

    The CHS series has PtAg contacts for conductive glueing. These devices are also non magnetic which makes them suitable for some medical applications. Untrimmed parts are also available.

    • Resistance range of 10MΩ to 1TΩ available on request
    • 1000V working voltage (2000V possible with an untrimmed resistor element)
    • Operating temperature range -55°C to +155°C
    • 1W power rating at +70°C.
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  4. CRM Series Precision High-Value Chip Resistors

    CRM Series Precision High-Value Chip Resistors

    The CRM Series of resistor manufactured by SRT Resistor Technology is constructed using a meander patterned resistance element, which gives this range its  high stability and close tolerances together with high working voltages; making it an ideal choice for precision surface mount high voltage designs.

    • 100KΩ - 100GΩ resistance range.
    • up to 4000V working voltage available (6000V for untrimmed elements)
    • ±25ppm/ºC minimum TC (depending on resistance value).
    • ±0.5% tolerance available (depending on resistance value).
    • no organic materials, so suitable for high vacuum applications.
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  5. CRS series standard chip resistors 0.1R to 500M

    CRS series standard chip resistors 0.1R to 500M

    The CRS series is available in 0504, 0603, 0805 and 1206 chip sizes, and are available as untrimmed parts for high voltage and pulse withstand applications

    • Resistance values available up to 500MΩ
    • 400V maximum working voltage (1206 untrimmed version only)
    • untrimmed elements available for high voltage applications
    • suitable for high vacuum applications
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  6. CRW Series High Power 0.1 Ohm to 100M

    CRW Series High Power 0.1 Ohm to 100M

    The structure of the resistance element gives this resistor series high performance characteristics with high working voltages, and makes it an ideal choice for precision surface mount high voltage designs.

    • 0.1 Ohm to 100M values available
    • up to 500V working voltage available (1500V for untrimmed elements)
    • up to 6000V working voltage available for Meander (M) structured elements (2512 & 4020 chips only)
    • 25ppm/ºC minimum TC
    • 1% tolerance available
    • Ideal for vacuum applications as no organic materials have been used in construction.
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  7. HC Series Bondable Resistor

    HC Series Bondable Resistor

    The Ohmcraft HC series of wire bondable resistor is ideal for use in hybrid circuits for low noise high gain amplification circuits such as photomultipliers and other low level output sensors.

    • 1KΩ - 50GΩ
    • 25ppm/ºC minimum TC
    • 0.1% tolerance available
    • 1ppm/volt VCR
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  8. HVC Series High Voltage Chip Resistors

    HVC Series High Voltage Chip Resistors

    The Ohmcraft HVC high voltage chip resistor uses a revolutionary fine line, thick film technology, called FineFilm, which provides an entirely new level of stability and voltage ratings in chip resistors. The HVC range of film high ohmic high voltage chip resistors offers outstanding stability combined with high voltage ratings.

    • 10KΩ - 50GΩ
    • 5KV voltage rating
    • Ultra high stability
    • Finefilm technology
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  9. MCH Series Military Grade High Voltage Chip Resistor

    MCH Series Military Grade High Voltage Chip Resistor

    The Ohmcraft MCH series of resistors meets the same high standards as the HVC series, but with the added feature of an extended temperature range to meet the temperature demands in military applications.

    • 1KΩ - 50GΩ resistance range
    • up to 5000V rating
    • Low TCR and VCR
    • Finefilm technology
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  10. SM Series Chip Resistor

    SM Series Chip Resistor

    The Ohmcraft SM series of high value chip resistor is ideal for use in low noise high gain amplification circuits such as photomultipliers.

    • 1KΩ - 50GΩ
    • 25ppm/ºC minimum TC
    • 0.1% tolerance available
    • Finefilm technology
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  11. UHVC Series Ultra High Voltage Chip Resistor

    UHVC Series Ultra High Voltage Chip Resistor

    The new UHVC SMD resistor series from Ohmcraft vastly improves on the voltage ratings stated by other chip resistors by offering up to 20,000 Volts in a 5020 package size. With various chip sizes between 2010 and 5020 available as well as resistances up to 50GΩ, they are the ideal replacement for leaded through-hole resistors by saving both assembly and board space costs.

    • Resistance values up to 50GΩ
    • Voltage ratings up to 20,000V (5020 chip size)
    • Tolerances available down to ±1%
    • Temperature coefficient available down to 100ppm/°C
    • Ultra high stability
    • Very low noise
    • Surface mount resistors
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