Series S127 Modular Potentiometer
Conductive Plastic—1/2" square
IP67 Rating Standard
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| Description |
 The Series S127 modules are 1/2" square, stackable conductive plastic potentiometers, with metal shaft and bushing. Combine up to 4 modules horizontally or 2 modules vertically. SPDT Switch module is available, as well as 3 standard detent options. |
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| Features: |
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Small size — 1/2 in. square modules
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Stackable—up to 4 modules horizontally
or 2 modules vertically
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Conductive Plastic Resistance Element |
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Linear, CW or CCW audio Taper |
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Metal Shaft and Bushing |
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IP67 Sealed or IP50 Dust Proof |
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1/8" or 1/4" diameter shaft |
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PCB or Solder Hook Terminals |
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1 million Cycle life |
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RoHS Compliant
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| Options: |
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SPDT Rotary Switch module available
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Center Detent, 11 Detents, or 21 Detents |
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For additional information:
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Electrical Specifications for Each Module
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Resistance Range
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500 ohms to 1 Megohm
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Resistance Tolerance
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±10% standard
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Taper
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A = Audio / Log / CW Log
B = Linear
C = Reverse Audio / Reverse Log / CCW Log
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End Resistance
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2 ohms maximum.
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Maximum Number of Modules
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4 modules Horizontal;
2 modules Vertical
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Power Rating
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Linear Taper: 0.5W
Non-Linear Taper: 0.25W |
Input Voltage
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350 Vac maximum |
Dielectric Strength
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1,500Vac at sea level |
Insulation Resistance
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1,000 Megohms minimum |
Gang Error
(Multi-ganged)
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±3 dB (-40 dB to 0dB) maximum |
Electrical Travel
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265° nominal |
Switch Contact Resistance
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150 milliohms maximum |
Switch Power Rated
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SPDT, 0.5A at 30Vdc |
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Mechanical Specifications
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Total Mechanical Travel
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295°±10°
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Static Stop Strength
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40 oz-in
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Rotational Torque
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1.5 oz-in maximum
(0.5 oz-in each additional gang)
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Switch Detent
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2.0 oz-in minimum |
Rotational Life
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1,000,000 cycles
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Switch Rated Life
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1,000,000 cycles
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Environmental Specifications
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Temperature
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-55°C to +125°C Operating Range
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IP Rating
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IP67 (Sealed) |
| Vibration |
Frequency Sweep: 10 to 55 to 10 Hertz
Vibration Amplitude: 1.5mm
Vibration Orientation: X, Y, Z
Vibration Time: 6 hours (2 hours for each orientation).
Vibration test per JIS standard (Japanese Industrial Standards). |
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