Samsung Electro-Mechanics

Anti-Sulfur Resistors

Samsung Electro-Mechanics' high-performance anti-sulfur resistors (ASR) guarantee excellent anti-sulfur performance

Image of Samsung's Anti-Sulfur Resistors Samsung Electro-Mechanics uses its unique material and process in its high-performance ASR (anti-sulfur resistors) to guarantee excellent anti-sulfur performance by adopting the highest corrosion test conditions (105°C/720 hr). Samsung protects sulfurization of high chip resistors when the emission is increasing worldwide.

Silver is the most commonly used material for electrodes for the design of chip resistors. However, when silver is exposed to sulfur in the polluted environment, it converts to silver sulfide and makes electrodes open circuit. To protect this failure mode in high-reliability products that are exposed to the environment, a special material and process are used to make ASR.

The anti-sulfur chip resistors of Samsung Electro-Mechanics are developed based on the company's own material and design technologies. Samsung ships its parts only after successfully conducting austere in-house corrosion tests at least 2,400 hours.

Features
  • Case sizes as small as 01005 chip and 0201 array available
  • Lead-free terminal with matt tin
  • RoHS compliant with an exemption (7C-I)
  • Excellent performance in sulfur atmosphere up to 105°C/720 hr
Applications
  • Circuits of electronic equipment
  • Home appliances
  • Mobile and communication devices

Anti-Sulfur Chip Resistors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES 100K OHM 5% 1/16W 0402RCS1005J104CSRES 100K OHM 5% 1/16W 04023820 - Immediate$3.25View Details
RES 1M OHM 5% 1/16W 0402RCS1005J105CSRES 1M OHM 5% 1/16W 040215 - Immediate$3.25View Details
RES 120 OHM 5% 1/16W 0402RCS1005J121CSRES 120 OHM 5% 1/16W 0402186 - Immediate$3.25View Details
Published: 2017-10-04

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Anti-Sulfur Resistors Samsung Electro-Mechanics has developed sulfur resistant resistor products that use corrosion resistant material such as Pd for terminals, and delays reactions of terminal and sulfur gases.