• RS Stock No. 425-0142
  • Brand APEM
  • Mfr. Part No. SMFB16N1248
Solder Thumbwheel Switch Thumbwheel 1Ω
Product Details

Miniature front mounting

Matt black edge switches with knobs engraved white on black.

H 30.5mm, W 8mm, D35mm
Contact Resistance: 100mΩ
Mechanical Life: 106 Detent Operations
Operating Temperature: -20 to +80°C
Gold-plated break-before-make contacts
Solder terminals
Contact Rating: 200Vac/dc – 0.5A
Cut out 31mm H : 8 x (No Switches + 1) + 0.8mm W



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Output CodingHexadecimal
Actuator TypeThumbwheel
Terminal TypeSolder
Contact Resistance
Contact MaterialGold Plated
Mechanical Life10^6Operations
Number of Switch Positions16
Minimum Operating Temperature-20°C
Maximum Operating Temperature+80°C
Current Rating500mA
Operating Temperature Range-20 → +80°C
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Technical Reference
  • RS Components

    Statement of conformity

    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 425-0142
    Description Solder Thumbwheel Switch Thumbwheel 1Ω
    Manufacturer/Brand: APEM
    Mfr. Part No. SMFB16N1248
    The foregoing information relates to product sold on, or after, the date shown below.
    Date Nov 24, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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