Series WW50 Potentiometer
1 1/8" diameter, 4 Watt Wirewound Element |
|
| Features: |
| • |
Nickel-plated brass shaft and bushings
|
| • |
4 Watt Wirewound element
|
| • |
2 watt version available, designated as Series WW48
|
| • |
Mil-Spec equivalents available, see Series RA20
|
|
|
| Options: |
| • |
Locking style bushing |
| • |
SPST, SPDT, or DPST Rotary Switch |
| • |
Panel and Shaft seal |
| • |
Printed circuit terminals |
| • |
Non-metallic shaft |
| • |
Multiple gangs, Concentric shafts |
| • |
High voltage standoffs |
| • |
High Torque |
| • |
Backlash construction (vernier application) |
|
|
|
|
|
Electrical Specifications
|
Resistance Range
|
3 ohms to 15 Kohms |
Resistance Taper
|
Linear, Logarithmic, Reverse Logarithmic
|
Resistance Tolerance
|
±10% standard; ±5% to ±1% special
|
Independent Linearity
|
±5% standard; ±1% special
|
Power Rating
|
Single section: 2W @ 40°C; 0 @ 105°C
Additional sections: 1.5W@40°C; 0 @ 105°C |
Operating Temperature
|
-55 °C to 105 °C
|
Working Voltage (Max.)
|
310 V
|
|
|
|
Mechanical Specifications
|
Mechanical Rotation
|
300°
|
Rotational Life
|
25,000 cycles
|
Body Dimensions
|
1.125 in diameter, ±0.031 in
|
|
|
|
|
|
|