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CTS Electrocomponents
Rotational Torque
19mm Diameter
19mm Diameter
19mm Diameter
Electrical and Mechanical Specifications
Resistance Range
Resistance Tolerance
Power Rating, Watts
Rotational Angle
Features
Voltage Rating
Resistance Taper
Industrial
Industria
Industrial l
Incorporated Fixed Resistor
Electrocomponents
2
2 2
Rotary Trimmer
Rotary Trimme
Rotary Trimmer r
• Fully enclosed construction
• Four mounting styles
• Long rotational life
• Optional grounded or insulated rotor
• Incorporated fixed resistor available
• Available with nylon shaft
• RoHS compliant
1/2 to 10 in-oz. (36 – 720 gf-cm)
1.5 watts @ 55°C derated to no load @ 105°C,
mounted on bakelite panel
A fixed resistor can be incorporated in the Series 115
1 ohm through 20K ohms (linear taper)
± 20% , ±10% , ±5%
2 watts @ 55°C derated to no load @ 105°C,
mounted on steel panel
Across end terminals
Total Rotation: 270° ± 5°
Terminals to case (insulated types only)
Standard: Linear taper
construction
W
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at the end of CW or CCW rotation to a minimum of 15%
of the total resistance value. The rotation is shortened
by an amount proportional to the ratio of the fixed resistor
to the total resistance value.
Determined by resistance value and wattage rating
High pot test, one minute — 900 VAC
Operating maximum — 500 VDC
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att
att
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© 2009 CTS Corporation. All rights reserved. Information subject to change.
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Series 115
Rotary Trimmer
Resistor Adjustment
Mounting Types Available
Terminal Information
Stop Strength
Standard: Cross slot provided in rotor for screwdriver
Special:
Printed circuit mounted: Type 115 P
Twist tab mounted:
Snap-in mounted:
Rivet ear mounted:
Grounded Construction — The grounded construction is
Insulated Construction — The contactor is insulated from the
4 in-lb. (4.6 Kgf- cm)
supplied without a center terminal and the contactor is
connected to the case. This construction can be furnished
with one end terminal at either end of the resistance
element or with terminals at both ends of the element.
base and connected to the center terminal on the insulated
construction. This construction can be supplied with the
center terminal and one end terminal at either end of the
resistance element or with the center terminal and terminals
at both ends of the resistance element.
adjustment.
Molded nylon, screwdriver-slotted shafts which
are integral with rotor are available in many lengths
in increments of 1/8" (3.2mm) up to a maximum
of 2" (50.8mm) as required.
Type 116 E
Type 115 T
Type 117 R
D D a a t t a a S S h h e e e e t t
www.ctscorp.com
9/13/09