Features
  • Multifinger wiper for better contact resistance variation
  • Unique "T" slider block for excellent stability and setability
  • Chevron shaft for sealing and smooth consistant torque
  • IC style pins for easier board insertion
  • Spectrol70Y Series

    Trimmer - 1 1/4" rectangular, multiturn,
    cermet
    Photo of 70Y Series Trimmer

    Spectrol No.NTE Part No.Value
    Ohms
    Diag.
    No.
    70Y-100500-0390
    10T9
    70Y-200500-0391
    20T9
    70Y-500500-0392
    50T9
    70Y-101500-0393
    100T9
    70Y-201500-0394
    200T9
    70Y-501500-0395
    500T9
    70Y-102500-0396
    1KT9
    70Y-202500-0397
    2KT9
    70Y-502500-0398
    5KT9
    70Y-103500-0399
    100KT9
    70Y-203500-0400
    20KT9
    70Y-503500-0401
    50KT9
    70Y-104500-0402
    100KT9
    70Y-204500-0403
    200KT9
    70Y-504500-0404
    500KT9
    70Y-105500-0405
    1MT9

    Dimensional Drawing

    T9

    Schematic Diagram

    Specifications
    Electrical
    Effective Travel: 20 turns nom
    Resistance Range: 10 Ohms to 2 Meg Ohm
    Resistance Tolerance: ±10%
    End Resistance: 2 Ohms max
    Temperature Coefficient of Resistance:
          ±100ppm/°C. 100 Ohms to 2 Meg Ohms
          -100 to +200ppm/°C. 10 Ohms to 100 Ohms
    Power Rating: 1W @ +85°C derated to 0W @ +150°C
    Dielectric Withstanding Voltage:
          1000V AC at sea level
          250V AC at 80,000 feet (24,400 meters)
    Insulation Resistance: 1000 Meg Ohms min
    Contract Resistance Variation: 3% or 3 Ohms, whichever is greater

    Mechanical
    Stop: Wiper idles against stop
    Operating Torque: 22.5mNm max
    Rotation Life: 200 cycles min with max change of ±2% in total resistance
    Resistance Element: Cermet
    Setability: ±0.05% RT

    Environmental
    Operating Temperature: -55° to +150°C
    Electrical Endurance: 1000 hr.
    Mechanical Life: 200 cycles

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    Contact Us:

    Centerpointe Electronics
    5241 Lincoln Ave. Unit #A-7
    Cypress, CA 90630
    Call Toll Free: 800-272-2737
    Fax Toll Free: 800-493-7862
    Intl. Call No: 714-821-1100
    Intl. Fax No.: 714-828-0282