Features
  • Hot molded carbon element
  • Board washable
  • Stainless steel shaft
  • Compact size
  • Meets or exceeds specifications of MIL-R-94-QPL Listed
  • RED indicates new device
  • PEC SPRU/RV8NAY Series

    Potentiometer - 1/2 Watt, 1/8" dia. shaft
    Photo of SPRU/RV8NAY Series Potentiometer

    PEC No. NTE Part No. Military No. Value
    Ohms
    Shaft
    Length
    Diag.
    No.
    SPRU1011S28 501-0120 RV8NAYSD101A 100 7/8" P6
    SPRU2511S28 501-0133 RV8NAYSD251A 250 7/8" P6
    SPRU5011S28 501-0121 RV8NAYSD501A 500 7/8" P6
    SPRU1021S28 501-0122 RV8NAYSD102A 1K 7/8" P6
    SPRU2521S28 501-0123 RV8NAYSD252A 2.5K 7/8" P6
    SPRU5021S28 501-0124 RV8NAYSD502A 5K 7/8" P6
    SPRU1031S28 501-0125 RV8NAYSD103A 10K 7/8" P6
    SPRU2531S28 501-0126 RV8NAYSD253A 25K 7/8" P6
    SPRU5031S28 501-0127 RV8NAYSD503A 50K 7/8" P6
    SPR1041S28 501-0128 RV8NAYSD104A 100K 7/8" P6
    SPRU2541S28 501-0129 RV8NAYSD254A 250K 7/8" P6
    SPRU5041S28 501-0130 RV8NAYSD504A 500K 7/8" P6
    SPRU1051S28 501-0131 RV8NAYSD105A 1M 7/8" P6
    SPRU2551S28 501-0132 RV8NAYSD255A 2.5 7/8" P6

    Dimensional Drawing

    P6

    Specifications
    Electrical
    Resistance Range - Linear Taper: 100 Ohms to 2.5M Ohms
    Resistance Tolerance: ±10%
    Power Rating: 1/2W @ +70°C derated to 0W @ +120°C
    Insulation Resistance: 10K Meg Ohms (Dry)
    Insulation Resistance: 100K Meg Ohms (Wet)
    Dielectric Strength: 750V RMS at sea level
    Operating Voltage: 350V subject to power rating

    Mechanical
    Mechanical Rotation: 295°
    Operating Torque: 0.5 oz/in to 6 oz/in
    Rotation Life: 25,000 cycles

    Environmental
    Operating Temperature: -65° to +125°C
    Resistance to Solder Heat: +350°C for 5 seconds
    Load Life: 1000 hr. at +70°C

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