Ohmcraft MCH0805 Series

Ohmcraft MCH0805 Series

The MCH0805 military grade high voltage chip resistor series from Ohmcraft® offers a voltage rating of 600V, power rating of 0.2W and a resistance range from 10kΩ up to 50GΩ all in a 0805 chip size package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film surface-mount resistor. MCH0805 resistors offer very low noise, ultra-high stability with tolerances down to ±0.5% (between 10kΩ and 10MΩ), TCR as low as ±50 ppm/°C (between 10kΩ and 500MΩ) and VCR down to 1 ppm/V. Ohmcraft's military SMT chip resistors have an extended TCR temperature range (-55°C to +125°C) and are stringently inspected.

  • 2-terminal military grade high voltage surface-mount resistor
  • Available in any resistance between 10kΩ and 50GΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • 0805 chip size
  • Tolerances as low as ±0.5% (between 10kΩ and 10MΩ)
  • TCR as low as ±50 ppm/°C (from -55°C up to +125°C, between 10kΩ and 500MΩ)
  • Maximum voltage rating of 600V
  • Maximum power rating of 0.2W
  • Working temperature from -55°C up to +150°C

Ohmcraft's MCH0805 military grade ultra-high voltage surface-mount resistors are available with the following terminations:

  • T - Solderable wraparound matte Tin (Sn99.9) on Nickel barrier (RoHS Compliant)
  • B - Solderable wraparound Tin Lead (Sn63Pb37) solder over Nickel barrier (Not RoHS Compliant)
  • Z - Solderable single surface Tin (Sn99.9) on Nickel barrier (RoHS Compliant)
  • S - Solderable single surface Tin Lead (Sn63Pb37) flip-chip (Not RoHS Compliant)
  • G - Wire-bondable Gold (Au) (RoHS Compliant)

Please see the MCH series datasheet under the Technical Library tab for other available chip sizes and standard products.

For custom configurations or requirements, please contact us.

The below table gives the available specifications for the MCH0805 series:

Ohmcraft MCH0805 Specifications

The continuous maximum applied voltage cannot exceed the maximum power rating and is ohmic value dependent.
Value range is case size dependent.

Specifications
Additional Features
  • Ohmcraft resistors are produced using Micropen® precision printing technology which provides a precision, thick-film, surface-mount resistor
  • Chip size of 0805
  • Military grade resistors which are stringently inspected and offer an extended TCR temperature range
  • Maximum voltage rating of 600V
  • Ultra high stability
  • Very low noise
  • VCR to ±1 ppm/V
  • Working temperature range of -55°C to +150°C
  • Custom sizes and configurations possible
Maximum Power Rating
  • 0.2W
Maximum Resistance
  • 50GΩ (Tolerance and TCR dependent)
Minimum Resistance
  • 10kΩ (Tolerance and TCR dependent)
TCR
  • ±50 ppm/°C (H - 10kΩ up to 500MΩ)
  • ±100 ppm/°C (K - 10kΩ up to 1GΩ)
  • ±200 ppm/°C (L - 10kΩ up to 50GΩ)
Tolerance10kΩ up to 10MΩ
  • ±0.5% (D)
10kΩ up to 1GΩ
  • ±1.0% (F)
  • ±2.0% (G)
10kΩ up to 10GΩ
  • ±5.0% (J)
  • ±10% (K)
10kΩ up to 50GΩ
  • ±20% (L)

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
PDF DocumentOhmcraft MCH military grade high voltage chip resistor series datasheet
PDF DocumentOhmcraft's Micropenning resistor advantages application note
PDF DocumentOhmcraft's performance specifications by case size application note
PDF DocumentOhmcraft's high frequency attributes application note
PDF DocumentOhmcraft's glossary of resistor terminology
PDF DocumentOhmcraft's high voltage chip resistors life test data
PDF DocumentOhmcraft's VCR tracking and linearity application note
PDF DocumentOhmcraft's specifying resistors tutorial
PDF DocumentOhmcraft's precision high value chip resistor white paper
PDF DocumentOhmcraft's high voltage chip resistor white paper
PDF DocumentOhmcraft's low current noise white paper
PDF DocumentOhmcraft's resistor pulse withstanding capabilities white paper

 

 

 

VIDEOS
Ohmcraft custom resistor printing

A video highlighting how Ohmcraft's premium resistors are made. Utilising their Micropen technology, they print their resistors using a serpentine pattern to create a reliable product that you can count on.
How does Micropenning compare to screen printed resistors?

How does Micropen printing compare to screen printed resistors? For Ohmcraft Vice President, Eric Van Wormer, it's all about #precision
Why do Ohmcraft customers use their premium resistors?

As the leader in high voltage, high performance resistors and high ohmic value resistors, Ohmcraft has the technology and expertise to design and manufacture resistors to meet your designs for application specific resistors.
VIDEOS
Ohmcraft custom resistor printing

A video highlighting how Ohmcraft's premium resistors are made. Utilising their Micropen technology, they print their resistors using a serpentine pattern to create a reliable product that you can count on.
How does Micropenning compare to screen printed resistors?

How does Micropen printing compare to screen printed resistors? For Ohmcraft Vice President, Eric Van Wormer, it's all about #precision
Why do Ohmcraft customers use their premium resistors?

As the leader in high voltage, high performance resistors and high ohmic value resistors, Ohmcraft has the technology and expertise to design and manufacture resistors to meet your designs for application specific resistors.

This product is available fully compliant to the RoHS EU directive 2011/65/EU, however, Non-RoHS compliant options are available.

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  • Product Code: Ohmcraft MCH0805 Series
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