Series 110
®
Commercial
3
/4" (19.05mm)
diameter, 11/2 and 2
watt wirewound
variable resistor
• Inexpensive design
• Open construction
• Four mounting styles
• Incorporated fixed resistor available
• Available with nylon knob
• Interchangeable mounting with
CTS Series 115 preset potentiometer
Electrical and Mechanical Specifications
Resistance Range
1 ohm through 10,000 ohms (linear taper)
Angle of Rotation
246° ± 5° without fixed resistor stop
Resistance Tolerance
Standard: ±20%
Special: ±10% in most resistance values at extra cost
Resistor Adjustment
Standard Cross Slot: Provided in drive plate for screwdriver
adjustment.
Special Molded Knob: Available at extra cost secured to
drive plate cross slot.
Power Rating, Watts
2 watts @ 55°C derated to no load @ 105°C,
mounted on steel panel
1.5 watts @ 55°C derated to no load @ 105°C,
mounted on bakelite panel
Voltage Rating
Determined by resistance value and wattage rating
Mounting Types Available
Type 110:
Solder or clinch-ear mounted
Type XPC-110: Vertically mounted on printed circuit board
Type 111:
Snap-in mounting
Type 112:
Eyelet or rivet mounting
Tapers Available
Standard: Linear taper only
Rotational Torque
1/2 to 10 inch ounces (36 – 720 g-cm)
Minimum Resistance
At ends of rotation: 1% or 1 ohm, whichever is greater
Terminals
Terminals at end of CW or CCW rotation may be omitted.
Refer to terminals on all types by numbers 1 and 3 as
indicated on line drawings.
Taps Available
None
Incorporated Fixed Resistor
A fixed resistor can be incorporated in the Series 110
at the end of CW or CCW rotation to a minimum of 10%
of the total resistance. The rotation is shortened by an
amount proportional to the ratio of the fixed resistor to
the total resistance. Available at extra cost.
Technical Data Sheet 1448C
Technical Data Sheet 1110
CTS CORPORATION / MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS