Caddock MG -15 Range

  • Caddock

Product Features

  • Cylindrical high voltage axial leaded resistor
  • Maximum operating voltage from 960V up to 48kV *
  • Resistance values from 6.5MΩ up to 2GΩ *
  • Tolerances of ±1% and ±5%
  • TCR as tight as ±80 ppm/°C from -15°C to +105°C
  • Maximum power rating from 0.5W up to 15W *
  • Operating Temperature Range of -55°C to +225°C

* Dependant on selected resistor model

Applications

  • Medical
  • Scientific Instrumentation
  • Test and Measurement
  • Exempt

Description


The MG precision high-voltage axial resistor range with “-15” ratings from Caddock offers a resistance range from 6.5MΩ up to 2GΩ, an extended voltage rating of up to 48kV and a power rating up to 15W. The MG -15 series offers tolerances of ±1% and ±5% and has demonstrated stability of 0.01% per 1,000 hours in extended load life testing. Caddock’s Micronox® resistance films are the source of their outstanding combination of performance features.

  • Cylindrical high voltage axial leaded resistor
  • Resistance values from 6.5MΩ up to 2GΩ *
  • Tolerances of ±1% and ±5%
  • TCR as tight as ±80 ppm/°C from -15°C to +105°C, referenced to +25°C
  • Operating Temperature Range of -55°C to +225°C
  • Maximum operating voltage from 1.6kV up to 48kV *
  • Maximum power rating from 1W up to 15W *
  • Excellent long-term stability of 0.01% per 1,000 hours
  • All models are manufactured with Caddock’s non-inductive design

* Dependent on selected resistor model

Typical applications for the MG precision high-voltage axial resistor range with “-15” include:

  • TWT HV power supplies
  • Electron microscopes
  • E-beam equipment
  • Electrical distribution HV monitor dividers
  • X-ray systems
  • Geophysical instruments
  • Medical electronics
  • HV & Compact instrument probes

 


Caddock MG -15 Range Specification Table

Model No.WattageMax voltageCoating dielectric strengthResistance rangeToleranceTCR
MG7141W1.6kV750ACrms6.5MΩ to 20MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7151W3.2kV750ACrms26MΩ to 50MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7161.5W6.4kV750ACrms70MΩ to 75MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7171.5W3.2kV750ACrms17MΩ to 75MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7212W6.4kV750ACrms51MΩ to 100MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7303W9.6kV1000ACrms77MΩ to 250MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7312.6W6.4kV1000ACrms40MΩ to 150MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7353.6W16kV1000ACrms178MΩ to 300MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7403.6W9.6kV1000ACrms64MΩ to 300MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7455W24kV1000ACrms288MΩ to 500MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7505W16kV1000ACrms128MΩ to 500MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7807.5W24kV1000ACrms192MΩ to 750MΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG7858W32kV1000ACrms320MΩ to 1GΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG81010W40kV1000ACrms400MΩ to 1.25GΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)
MG81515W48kV1000ACrms384MΩ to 2GΩ±1% / ±5%±80 ppm/°C from -15°C to +105°C (Referenced to +25°C)


Caddock Electronics, Inc. manufactures High Performance, High Stability Film Resistors designed for precision applications. Caddock uses unique resistance film technologies and process technologies to create solutions for performance demanding applications. Their product line consists of over 250 models, spanning a multitude of series, all of which are manufactured at their facilities in Roseburg, Oregon, USA. Please visit www.caddock.com for more information.

Specifications

Series / Model

Voltage Rating

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Tolerance

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Caddock MG Series Ordering Info

The MG range is available with various options. The information below gives an example of the part numbering system used for these resistors and the options available.

Caddock MG Series Ordering Info

Caddock MG Series – Available Models


Model No. Standard Range -15 Range Extended Range
MG650
MG655
MG660
MG680
MG710
MG712
MG714
MG715
MG716
MG717
MG720
MG721
MG725
MG730
MG731
MG735
MG740
MG745
MG750
MG780
MG785
MG810
MG815

Caddock MG -15 Range Resources

Product Datasheet

Supporting Manufacturer Information

Caddock MG -15 Range

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Please be advised that due to the ongoing supply issues with raw materials and distribution struggles effecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.