Ohmcraft SM1206 Series

Ohmcraft SM1206 Series

The SM1206 high ohmic chip resistor series from Ohmcraft® offers a resistance range from 10kΩ up to 50GΩ all in a 1206 chip size package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film surface-mount resistor. SM1206 resistors offer very low noise, ultra-high stability with tolerances down to ±0.1% (between 10kΩ and 10MΩ), TCR as low as ±25 ppm/°C (between 1MΩ and 100MΩ) and VCR down to 1 ppm/V.

  • 2-terminal high ohmic surface-mount resistor
  • Available in any resistance between 10kΩ and 50GΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • 1206 chip size
  • Tolerances as low as ±0.1% (between 10kΩ and 10MΩ)
  • TCR as low as ±25 ppm/°C (from +25°C up to +75°C, between 1MΩ and 100MΩ)
  • Maximum voltage rating of 200V
  • Maximum power rating of 0.33W
  • Working temperature from -55°C up to +150°C

Ohmcraft's SM1206 high ohmic 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 SM 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 SM1206 series:

Ohmcraft SM1206 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 1206
  • Maximum voltage rating of 200V
  • 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 0.33W
Maximum Resistance 50GΩ (Tolerance and TCR dependent)
Minimum Resistance 10kΩ (Tolerance and TCR dependent)
TCR
  • ±25 ppm/°C (E - 1MΩ up to 100MΩ)
  • ±50 ppm/°C (H - 100kΩ up to 500MΩ)
  • ±100 ppm/°C (K - 10kΩ up to 1GΩ)
  • ±200 ppm/°C (L - 10kΩ up to 50GΩ)
Tolerance 10kΩ up to 10MΩ
  • ±0.1% (B)
10kΩ up to 100MΩ
  • ±0.25% (C)
10kΩ up to 500MΩ
  • ±0.5% (D)
10kΩ up to 1GΩ
  • ±1.0% (F)
10kΩ up to 10GΩ
  • ±2.0% (G)
  • ±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 Document Ohmcraft SM standard chip resistor series datasheet
PDF Document Ohmcraft's Micropenning resistor advantages application note
PDF Document Ohmcraft's performance specifications by case size application note
PDF Document Ohmcraft's high frequency attributes application note
PDF Document Ohmcraft's glossary of resistor terminology
PDF Document Ohmcraft's VCR tracking and linearity application note
PDF Document Ohmcraft's specifying resistors tutorial
PDF Document Ohmcraft's precision high value chip resistor white paper
PDF Document Ohmcraft's low current noise white paper
PDF Document Ohmcraft'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 SM1206 Series
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Tags: SM, Ohmcraft, SM1206