3310 Series 9mm Square Sealed Panel Control
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| Features: |
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Conductive Plastic element |
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Single or Dual Potentiometer,
or Potentiometer with SPDT Switch |
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Compact package, PC board and bushing mount |
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Plastic or metal bushing and plastic shaft |
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Withstands typical industrial washing processes |
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IP67 Rating |
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RoHS Compliant |
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Model
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3310
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9mm Square Sealed Panel Control
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Electrical Specifications
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Resistance Range - Linear Taper
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1K ohms to 1megohm |
Resistance Tolerance - Linear Taper
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±20% Standard
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Independent Linearity
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±5%
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Absolute Minimum Resistance
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2 ohms maximum |
Effective Electrical Angle
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270° ±15°
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Contact Resistance Variation
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1% or 1 ohm (whichever is greater)
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Dielectric Withstanding Voltage
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Sea Level: 900 VAC minimum
70,000 Feet: 350 VAC minimum
(MIL-STD-202 Method 301)
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Insulation Resistance
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1,000 megohms minimum
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Power Rating
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0.25 watts @ 70°C
(Derate to 0 at 125°C - Voltage Limited By Power Dissipation or 200 VAC, whichever is Less)
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Theoretical Resolution
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Essentially infinite |
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Mechanical Specifications
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Mechanical Angle
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300° nominal
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Stop Strength
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5.65 N-cm (8 oz.-in.)
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Torque
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Starting: 3.53 N-cm (5.0 oz.-in.) maximum
Running: 3.53 N-cm (5.0 oz.-in.) maximum |
Mounting (Torque on Bushing)
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Plastic Bushing: 45 N-cm (4.0 lb.-in.) max
Metal Bushing: 79 N-cm (7.0 lb.-in.) |
Weight
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Single Section: 4.5 grams
Each Additional Section: 2.5 grams |
Terminals
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Solderable pins |
Soldering Condition
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| Manual Soldering: | 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370°C (700°F) max. for 3 seconds |
| Wave Soldering: | 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux; 260°C (500°F) max. for 5 seconds |
| Wash Processes: | For recommended procedure, refer to: Soldering and Cleaning Processes |
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| Marking |
Manufacturer’s trademark, model number, product code, terminal style, resistance code and date code |
| Ganging |
2 gangs maximum |
| Hardware |
One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number. |
| Flammability |
Conforms to UL94V-0 |
| Epoxy |
Conforms to UL 94V-1 |
| IP Rating |
IP67 |
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Environmental Specifications
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Operating Temperature Range
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-40°C to +125°C (-40°F to +257°F)
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Storage Temperature Range
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-55°C to +125°C (-67°F to +257°F)
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Temperature Coefficient
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±1,000 ppm/°C over Storage Temperature Range
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Vibration (30 G)
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Total Resistance Shift: ±1% maximum
Voltage Ratio Shift: ±1% maximum
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Shock (>100 G)
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Total Resistance Shift: ±1% maximum
Voltage Ratio Shift: ±1% maximum
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Load Life
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1,000 hours
Total Resistance Shift: ±10% TRS maximum
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Rotational Life (No Load)
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50,000 cycles
Total Resistance Shift: ±5% TRS maximum
Contact Resistance Variation: 3% or 3 ohms, whichever is greater
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Moisture Resistance
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MIL-STD-202, Method 103, Condition B
Total Resistance Shift: ±10% TRS maximum
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IP Rating
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IP67
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Switch Specifications
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Switch Life
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10K cycles
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Contact Resistance
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2 ohms max.
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Dielectric Strength
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350 VDC
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Detent Torque
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0.5 oz-in min.
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Power Rating
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100 mA @ 16 VDC (Resistive Load)
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