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Powell Electronics, Inc. - Thumbwheel Switches - 1000 Series

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If a front panel, binary coded switch in the smallest possible package is part of your design requirements, look no farther than the EECO 1000 series. This compact, rear mount switch family offers a full set of features and options. Actuation methods include thumbwheel, push-set and pen-set models. The pen-set model eliminates the possibility of changing settings accidentally, and is ideal for "set and forget" applications. The 1000 series is available in both decimal and binary coded versions. The binary coded models also offer optional diode provision termination or F-pins for attaching the switch to a mother board. Stop pins are available on all models. The 1000 series is backed by EECO's one year warranty.

MECHANICAL

  • No. of Switching Positions: 10
  • Life Minimum: 300,000 Detents
  • Actuation Force: 10.5 Oz.
  • Weight: 0.11 Oz.

ELECTRICAL

  • Maximum Rated Load, Non-Switching: 500 mA Per Common Terminal
  • Maximum Rated Load, Switching: 100 mA At 50 VAC or 28 VDC
  • Contact Resistance (Initial): 200 mΩ Maximum
  • Insulation Resistance: 10 MΩ Minimum
  • Dielectric Withstanding Voltage: 500 VAC For 1 Minute

ENVIRONMENTAL

  • Operating Temperature: -200C To +600C
  • Storage Temperature: -400C To +800C
  • Vibration: 50 m/Sec2 (5-55Hz)
  • Shock: 100 m/Sec2 (10G)
  • Seal: Dust Resistant

MATERIALS

  • Plastic: Polyacetal Resin
  • Circuit Board:
    • Base Material: Glass Epoxy
    • Plating: Gold Over Nickel Plating
  • Termination: Plated Through Holes
  • Contacts: Copper Alloy, Gold Over Nickel Plating

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