Mini-Systems, Inc.  Leaders in precision chip resistor technology since 1968
Thick Film
Capabilities, Products and Catalog

Our reliability program provides customers with real-time data on similar products. These products are tested on a continuous basis and the data will accompany the certificate of conformance. The data is selected from Mini-Systems in-house QPL testing. The data is displayed in a graphical representation and plotted against military standard criteria. Samples are selected in accordance with MIL-PRF-55342. 

  • Case Sizes to 0201
  • Absolute Tolerances to 0.1%
  • Value Ranges to 0.1Ω – 100GΩ
  • QPL Resistors FR – “S”, per MIL-PRF-55342
  • QPL Space Level – “T”, per MIL-PRF-55342
  • Zero Failures with over 200 million Life Test hours
  • Abrasive Trimmed Resistors for long-term stability and reliability
  • Full line of RoHS compliant products
  • 100% Visual Inspection on all orders
  • 100% Electrical Test for DC Resistance on all orders
  • Group A, B, & C testing available, per MIL-PRF-55342
  • Class H & K testing available, per MIL-PRF-38534
  • Quotes in less than 24-hours
  • High reliability 5-sided surface mount resistors
  • High reliability top contact chip resistors
  • Top contact resistors for wire bonding or flip chip applications
  • Pi and T type thick film attenuators
  • Standard and custom gold on ceramic jumpers and stand offs
  • Standard surface mount resistor networks
  • Thick film metallized substrates
  • Samples / Data are selected from the continuous QPL testing
  • Samples will meet the requirements of MIL-PRF-55342
  • Data is also taken from parts that are currently being tested and meet the previous requirements
  • MIL-PRF-55342, Characteristic “K”
  • MIL-STD-202
  • MIL-STD-883

Life Test

  • MIL-PRF-55342, Characteristic “K”
  • Failure Rate S
  • 2000 Hours (+72/-24), 70°C (±5°C), 250mW
  • ΔR Requirement ±0.50%
  • Styles RM1005 (100mW) & 1206 (250mW)

High Temperature Exposure Test

  • MIL-PRF-55342, Characteristic “K”
  • 100 Hours (±4) at 150°C (±5°C)
  • ΔR Requirement ±0.50%

Thermal Shock Test

  • MIL-PRF-55342, Characteristic “K”
  • 5 Cycles, -65°C (+0/-10) to 150°C
  • (+10/-0)
  • ΔR Requirement ±0.50%

Data will be supplied with certificate of conformance on high reliability orders that do not require testing

Ethics Statement

Ethical business practices is the highest priority of Mini-Systems, Inc. This includes our employees, customers, suppliers and subcontractors. We are an equal opportunity employer, comply with all laws & regulations and protect intellectual property. To report any violations please call 1-508-695-0203.